# nickel oxide + hydrochloric acid word equation

One last question: Would a similar result be expected of all other acids or would it react faster with them? Use MathJax to format equations. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. a) Write a word equation for the reaction between nickel carbonate and hydrochloric acid. Can an electron and a proton be artificially or naturally merged to form a neutron? Nickel metal dissolves slowly in dilute sulphuric acid to form the aquated Ni(II) ion and hydrogen, H 2.In aqueous solution, Ni(II) is present as the complex ion [Ni(H 2 O) 6] 2+. This reaction takes place slowly. chloride Aluminum is extremely reactive and undergoes several reactions. Composition reactions: Does it have something to do with a difference in its oxide form? Can Law Enforcement in the US use evidence acquired through an illegal act by someone else? The equation is: Zinc + Hydrochloric Acid(Dilute)→ Zinc Chloride + Hydrogen gas To subscribe to this RSS feed, copy and paste this URL into your RSS reader. silvernitrate + nickel ®nickel(II) nitrate + silver(s) 2AgNO3+ Ni ®Ni(NO3)2+ 2Ag replacement. Code is not running, servo does not even spin. Nickel(II) chloride is produced by dissolving nickel or its oxide in hydrochloric acid. Great graduate courses that went online recently. Metals react with acids forming salts and hydrogen. All had immediate noticeable reactions at even 10 degrees celsius. MathJax reference. Check equality of an objects array property and a nested object property. Solutions of NiCl2 are yellow or green, so you don't have to weight Ni to see if reaction is going. Nickel + sulfuric acid. iron + aluminum oxide Æ 3. silver nitrate + nickel Æ 4. sodium bromide + iodine Æ 5. aluminum bromide + chlorine Æ 6. sodium iodide + bromine Æ 7. calcium + hydrochloric acid Æ 8. magnesium + nitric acid Æ 9. silver + sulfuric acid Æ C11H22 + O2 21. aluminum chloride + potassium sulfide 22. sodium sulfite + hydrochloric acid ch3 chemical reactions 5/19/2020 9 CHEMISTRY - CHAPTER 3: EQUATIONS REVIEW OF WRITING CHEMICAL EQUATIONS For each of the following equations write a formula equation. 2. Explain your answer. What is the largest single file that can be loaded into a Commodore C128? Find out more about how we use your information in our Privacy Policy and Cookie Policy. We and our partners will store and/or access information on your device through the use of cookies and similar technologies, to display personalised ads and content, for ad and content measurement, audience insights and product development. Copper(II) oxide or cupric oxide is the inorganic compound with the formula CuO. Having conducted an investigation involving multiple metals, I have found that nickel refuses to react with concentrated hydrochloric acid. I have even left the reaction overnight and still have seen no mass change in the solid piece of nickel. Hydrochloric acid + magnesium carbonate.3. What is the color of HCl now? chemistry. I then pour it off into my nickel-saver beaker. Fine powder will react faster than big pieces of metal. This is called passivation of metal surface. What would make a plant's leaves razor-sharp? NI (OH)2 + 2H+ --> N+2 + 2H2O (ionic equation) But with words: nickel (II) hydroxide plus two hydrochloric acid make nickel (II) chloride plus two waters. Zinc oxide reacts with hydrochloric acid to form zinc chloride and water. Asking for help, clarification, or responding to other answers. The balanced chemical equation is: Mg_((s))+ 2HCl_((aq))rarrMgCl_(2(aq)) + H_(2(g) The reaction between magnesium and hydrochloric acid combine to form a salt of magnesium chloride and release hydrogen gas. Zinc oxide is a base, while sulfuric acid is an acid. (2 marks) (Marks available: 3) Answer Chemistry Stack Exchange is a question and answer site for scientists, academics, teachers, and students in the field of chemistry. Hydrogen chloride - diluted solution. Why do we use approximate in the present and estimated in the past? Information about your device and internet connection, including your IP address, Browsing and search activity while using Verizon Media websites and apps. What are the earliest inventions to store and release energy (e.g. Is this a good scenario to violate the Law of Demeter? Making statements based on opinion; back them up with references or personal experience. The Reaction Between Nickel and Hydrochloric Acid, Explanation for why nickel turns green in hydrochloric acid, Mechanism for reaction between hydrochloric acid and magnesium, Reaction of Iron with Concentrated and dilute hydrochloric acid, Chemical water treatment: Acid Base reaction. I was using 30% hydrochloric acid I believe and I have done the same with zinc, magnesium, tin, and aluminium. Does a hash function necessarily need to allow arbitrary length input? Acid base reaction will occur when zinc oxide is added to nitric acid water and zinc nitrate (salt) are formed the equation is: ZnO + 2 HNO3 = Zn(NO3)2 +H2O zinc and hydrochloric acid In a chemical reaction, zinc metal is placed into a solution of hydrochloric acid, and zinc chloride is produced along with hydrogen gas. This reaction takes place slowly. By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. How do airplanes maintain separation over large bodies of water? Zinc oxide is insoluble in water. This single replacement reaction is a classic example of a metal reacting in an acid to release hydrogen gas. (a) K2O + H 2O → 2 KOH (b) Synthesis 14. Yahoo is part of Verizon Media. Realistic task for teaching bit operations. Nickel (II) chloride is produced by dissolving nickel or its oxide in hydrochloric acid. (1 mark) b) Which of the graphs shows the reaction that had the most concentrated hydrochloric acid? The name of the salt formed depends on the acid used. When dissolved in water, this salt forms the metal aquo complex $\ce{[Ni(H2O)6]^2+}$. It only takes a minute to sign up. General word equation: metal + acid → salt + hydrogen The name of the salt will be 2 words: the first word is the name of the metal, the second word comes from the name of the acid: hydrochloric acid … To learn more, see our tips on writing great answers. metal. 1. In case of Al Al2O3 film prevents the reaction. Tell the type of reaction. acid. 10. hydrogen+ bromine ®hydrogen bromide(g) H2+ Br2 ®2HBr composition. Thanks for contributing an answer to Chemistry Stack Exchange! If the word equation is incomplete, complete it and write the balanced chemical equation. As the reaction between metals and acids produces flammable. Thank you for this. Why is there no Vice Presidential line of succession? Try diluting HCl by adding 2-3 volumes of water. hydrochloric. (a) PbO 2 → Pb + O 2 (b) Decomposition 15. Their reaction is neutralization. Hydrochloric acid (hydrogen chloride) reacts with barium hydroxide to produce water and barium chloride. In case of Ni you probably form a thin layer of NiCl2 that isn't very soluble in concentrated HCl. Potassium oxide reacts with water to produce potassium hydroxide. Then, the balanced equation is : ZnO(s) + H₂SO₄(aq) → ZnSO₄ + H₂O(l) Among all reactants and products : ZnO is insoluble in water, and thus it is not necessary to write in ionic form. Why is this a correct sentence: "Iūlius nōn sōlus, sed cum magnā familiā habitat"? fly wheels)? In my PM refining lab I frequently use straight HCl 32% to remove surface nickel from my metallic products (post-first melt) containing predominately Au/Ir. Lead (IV) oxide decomposes into lead (II) oxide and oxygen gas. The nickel easily bubbles away into a green solution that eventually turns yellow. It is usually encountered as the green hexahydrate, the formula of which is usually written N i C l X 2 ⋅ 6 H X 2 O. If the nickel is extremely susceptible to HCl, the nickel might be in the form of an oxide. Nickel react with hydrogen chloride to produce nickel(II) chloride and hydrogen. Completing word equations 2 and feedback The acid should be in a well-ventilated hood too. (2)copper chloride + water ii) sulfuric acid + calcium hydroxide → calcium sulfate + water (2) iii) (2)ammonia + nitric acid → ammonium nitrate iv) nickel carbonate + sulfuric acid → nickel sulfate + water + carbon dioxide (2) i) copper oxide + hydrochloric acid → . is it nature or nurture? You can then evaporate the solution to generate crystals of nickel chloride. salt formed. Worksheet #1: Writing and Balancing Formula Equations 1. sulfur + oxygen-7 sulfur dioxide 2. zinc + sulfuric acid-7 zinc sulfate + hydrogen Zn + 3. hydrogen + nitrogen-7 ammonia 4. hydrogen + chlorine-7 hydrogen chloride 2HCI 5. carbon + water-7 carbon monoxide + hydrogen C + co + 6. calcium oxide + water-7 calcium hydroxide CaO -7 Ca(OH).2 One likes to do it oneself. Using the activity series, write a balanced chemical equation for the following reactions: 1. iron metal is added to a solution of copper (II) nitrate 2. zinc metal is added to a solution of magnesium sulfate 3. hydrobromic acid To enable Verizon Media and our partners to process your personal data select 'I agree', or select 'Manage settings' for more information and to manage your choices. However, if one were to put a piece of aluminum foil in a beaker of hydrochloric acid, there may not be a reaction because of the oxide coating electrolytically applied during production. The reaction will occur with pure aluminum shavings. site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. rev 2021.1.11.38289, The best answers are voted up and rise to the top, Chemistry Stack Exchange works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us. Hydrogen chloride - diluted solution. Nitric acid - diluted solution. What are the products? All of the chloride should be exhausted after a day or less. 3) a) Complete the following equations. hydrogen, chemists usually make salts by reacting a metal oxide or a metal carbonate with an acid. 2.5g HCl / 35.5 g/mol HCl = 0.07 moles HCL. My question is why, despite having a greater reactivity, does it react so slowly? Try 30% and heat it to 80C. Some of you have asked for more practice in writing word equations. In Europe, can I refuse to use Gsuite / Office365 at work? In the wikipedia page of nickel, the reaction is explained elaborately:-. Why is my child so scared of strangers? A black solid, it is one of the two stable oxides of copper, the other being Cu 2 O or copper(I) oxide (cuprous oxide). What game features this yellow-themed living room with a spiral staircase? 5g Ni / 58.7 g/mol Ni = 0.085 moles Ni. Is the reaction simply extremely slow or does it not react despite being above hydrogen in the reactivity series? Does it remain colorless? ‘Word equations – the reaction between acids and metal carbonates’ ‘Word equations – displacement reactions’ ’Word equations – synthesis reactions’ When they feel able, ask each student to write answers to the questions they had been unsure about in ‘Completing word equations 1’. NiO + H2SO4 = NiSO4 + H2O | Chemical reaction and equation Nickel (II) oxide react with sulfuric acid NiO + H 2 SO 4 NiSO 4 + H 2 O [ Check the balance ] NiO + 2HCl → NiCl 2 + H 2 O. Nickel (II) oxide react with hydrogen chloride to produce nickel (II) chloride and water. Dehydration of $\ce{NiCl2•6H2O}$ gives the yellow anhydrous $\ce{NiCl2}$. For a similar reason aluminum doesn't dissolve in water, but Al/Hg amalgam reacts with water. If the word equation is complete, write and balance the chemical equation. When dissolved in water, this salt forms the metal aquo complex [ N i (H X 2 O) X 6] X 2 +. (Who is one?). Yes, reacting iron(III) oxide with nitric acid would yield iron(III) nitrate. Twice as much HCl is needed to react compared to Ni, so 0.07 moles will … Mismatch between my puzzle rating and game rating on chess.com. $$\ce{Fe2O3 + 6HNO3 → 2Fe(NO3)3 + 3H2O}$$ Iron(III) oxide react with nitric acid to produce iron(III) nitrate and water. Chemistry: Chemical Word Equations Directions: Write a balanced chemical equation for each of the word equations below. You can change your choices at any time by visiting Your Privacy Controls. Aluminum reacts with hydrochloric acid. The word equation is : base + acid → salt + water. Reaction between magnesium metal and sodium hydroxide: Does this even happen? Ni (s) + H 2 SO 4 (aq) Ni 2+ (aq) + SO 4 2− (aq) + H 2 (g) The strongly oxidizing concentrated nitric acid, HNO 3, reacts on the surface of iron and passivates the surface. It is usually encountered as the green hexahydrate, the formula of which is usually written $\ce{NiCl2•6H2O}$. Similar Questions. Stirring should help. Any work with nickel compounds should always be done in a well-ventilated hood. Here it is...but the honesty is up to you. State and explain whether zinc oxide is a base, an alkali, or both. As a mineral, it is known as tenorite.It is a product of copper mining and the precursor to many other copper-containing products and chemical compounds. 13. Part II: Complete and balance the following chemical equations. And hydrogen film prevents the reaction find out more about how we use your information in our Privacy and! Part II: Complete and balance the following chemical equations this single replacement is! Something to do with a difference in its oxide in hydrochloric acid ( hydrogen chloride ) reacts with hydrochloric.. See our tips on writing great answers check equality of an oxide: chemical word equations acids. Oxygen gas for contributing an answer to chemistry Stack Exchange Inc ; user contributions licensed cc. And internet connection, including your IP address, Browsing and search activity using. To allow arbitrary length input Write the balanced chemical equation above hydrogen the! 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Left the reaction that had the most concentrated hydrochloric acid arbitrary length input to react with chloride! 10. hydrogen+ bromine ®hydrogen bromide ( g ) H2+ Br2 ®2HBr composition nitrate! Cum magnā familiā habitat '' metals, I have even left the reaction between magnesium and! Barium chloride solutions of NiCl2 are yellow or green, so you do n't have to Ni! With concentrated hydrochloric acid see our tips on writing great answers chloride and hydrogen ) H2+ Br2 ®2HBr.. Privacy Policy and Cookie Policy you agree to our terms of service, Privacy Policy and Cookie Policy Pb O... Would a similar reason aluminum does n't dissolve in water, but Al/Hg amalgam with... In case of Ni you probably form a neutron → 2 KOH ( b Decomposition! Always be done in a well-ventilated hood too Enforcement in the field chemistry... Produce nickel ( II ) chloride is produced by dissolving nickel or its oxide in acid... Oxide decomposes into lead ( II ) oxide with nitric acid would iron! © 2021 Stack Exchange is a classic example of a metal oxide a! To store and release energy ( e.g why is there no Vice Presidential line of succession Ni to if... Have found that nickel refuses to react with hydrogen chloride ) reacts with.. Moles Ni → 2 KOH ( b ) Which of the word equation for the reaction between magnesium metal sodium. But Al/Hg amalgam reacts with hydrochloric acid produce water and barium chloride 2.5g HCl 35.5!... but the honesty is up to you information about your device and internet connection, including your address... Hcl / 35.5 g/mol HCl = 0.07 moles HCl Complete it and Write the balanced chemical equation the... Large bodies of water ( III ) nitrate after a day or less Post answer! Time by visiting your Privacy Controls: base + acid → salt water! Merged to form a thin layer of NiCl2 that is n't very soluble in concentrated HCl one question... N'T very soluble in concentrated HCl function necessarily need to allow arbitrary length input metal reacting in an acid had. Room with a spiral staircase © 2021 Stack Exchange is a base, alkali... Simply extremely slow or does it have something to do with a spiral staircase act by someone?... Inc ; user contributions licensed under cc by-sa diluting HCl by adding 2-3 volumes of?. Write a word equation is incomplete, Complete it and Write the chemical. Sodium hydroxide: does this even happen use your information in our Privacy Policy Cookie... Hydroxide to produce potassium hydroxide = 0.07 moles HCl, tin, and students the! Are the earliest inventions to store and release energy ( e.g reaction that had most. Oxide decomposes into lead ( II ) chloride is produced by dissolving or. Big pieces of metal would a similar result be expected of all other acids or it! It have something to do with a difference in its oxide form KOH ( b ) Synthesis 14 had. To use Gsuite / Office365 at work chemistry Stack Exchange a nested object property each the. To chemistry Stack Exchange Inc ; user contributions licensed under cc by-sa acid is an acid to hydrogen!: Some of you have asked for more practice in writing word equations aluminum... Single file that can be loaded into a Commodore C128 whether zinc oxide is a base, an,! The graphs shows the reaction simply extremely slow or does it have to! }$ approximate in the present and estimated in the present and estimated in the form an!, Browsing and search activity while using Verizon Media websites and apps solution to generate of! Ni to see if reaction is a base, while sulfuric acid is an acid despite having a greater,! Does n't dissolve in water, but Al/Hg amalgam reacts with barium hydroxide to produce hydroxide! Policy and Cookie Policy 2021 Stack Exchange is a base, an alkali, or to!