Question

Write a balanced molecular equation for the reaction of each of the following metals with water....

Write a balanced molecular equation for the reaction of each of the following metals with water. If no reaction
occurs, put NR.
(a) Na
(b) Ba
(c) Cu
(d) Ni

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

a)   Sodium metal reacts with water (Na is first group element)

          Balanced molecular equation is

         2Na (s) + 2H2O→ 2 NaOH (aq) + H2 (g)

        In this reaction sodium hydroxide (caustic soda) and hydrogen gas will be produ

b)   Barium is 2nd group element. Barium reacts readily with water to form barium hydroxide (Ba(OH)2 )      and hydrogen gas.

    Balanced molecular equation is

       Ba (s) + 2H2O (g) → Ba(OH)2 (aq) + H2 (g)

c) Cu

Cu do not react with water, therefore NR (No reaction)

d) Ni

    Nickel is water insoluble.

    Ni do not react with water, therefore NR (No reaction)

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Write a balanced molecular equation for the reaction of each of the following metals with aqueous...
Write a balanced molecular equation for the reaction of each of the following metals with aqueous NiCl2. If no reaction occurs, put NR. (a) Zn (b) Cu (c) Cr (d) Pb
Part A Write a balanced molecular equation and a net ionic equation for the reaction that...
Part A Write a balanced molecular equation and a net ionic equation for the reaction that occurs when magnesium carbonate reacts with a hydrochloric acid solution. Express your answers as chemical equations separated by a comma. Identify all of the phases in your answer. SubmitMy AnswersGive Up Part B Write a balanced molecular equation and a net ionic equation for the reaction that occurs when magnesium oxide reacts with a hydrochloric acid solution. Express your answers as chemical equations separated...
Write a balanced molecular and net ionic equation for each metal that had a reaction. 1)...
Write a balanced molecular and net ionic equation for each metal that had a reaction. 1) Calcium mixed with deionized water 2) Cesium mixed with deionized water 3) Magnesium mixed with deionized water 4) Sodium mixed with deionizied water
Write a balanced chemical equation for each of the possible pair of 28 solution, Indicate the...
Write a balanced chemical equation for each of the possible pair of 28 solution, Indicate the physical state of each ractant and product using the abbreviations: (aq) for aqueous solution, (s) for solid, (l) for liquid, and (g) for gas. Record the color of the precipitates. If no reaction is predicted then indicate what type of solution, (such as water). NaOH CuSO4 Cu(NO3)2 CoSO4 CoCl2 CaCl2 HCl BaCl2 NaOH ------- blue blue purple purple white NR white CuSO4 blue ------...
Write the balanced molecular equation and net ionic equation for the neutralization reaction between hydrochloric acid...
Write the balanced molecular equation and net ionic equation for the neutralization reaction between hydrochloric acid and strontium hydroxide. Include the phase of each species. molecular equation: net ionic equation:
A) Pb + Cu2+ --> Pb2+ + Cu+ Water appears in the balanced equation as a  (reactant,...
A) Pb + Cu2+ --> Pb2+ + Cu+ Water appears in the balanced equation as a  (reactant, product, neither) with a coefficient of _____ How many electrons are transferred in this reaction? B) Ni + Cr2O72--> Ni2+ + Cr3+ Water appears in the balanced equation as a  (reactant, product, neither) with a coefficient of _____ How many electrons are transferred in this reaction?
1. Writing and Balancing Equations. Write the balanced chemical reaction for each of the following. On...
1. Writing and Balancing Equations. Write the balanced chemical reaction for each of the following. On the line, identify the kind of reaction. Your choices are: Combination, Combustion, Decomposition, Neutralization, Oxidation/Reduction, Precipitation. ___________________ a) Mg(s) combines with nitrogen gas. ___________________ b) When solid potassium chlorate is heated, it decomposes to form solid potassium chloride and oxygen gas. ___________________ c) The complete combustion of acetone, C3H6O(l), a compound used as fingernail polish remover. ___________________ d) Write the balanced MOLECULAR… include the...
Write a molecular equation for the precipitation reaction that occurs (if any) when each set of...
Write a molecular equation for the precipitation reaction that occurs (if any) when each set of solutions is mixed. If no reaction occurs, write NOREACTION. Part A copper(II) bromide and lead (II) acetate Express your answer as a chemical equation. Identify all of the phases in your answer. Enter NOREACTIONif no no reaction occurs. SubmitMy AnswersGive Up Part B lithium sulfide and strontium iodide Express your answer as a chemical equation. Identify all of the phases in your answer. Enter...
write a balanced net ionic equation in each of the following cases, specify what type of...
write a balanced net ionic equation in each of the following cases, specify what type of reaction is occurring, if no reaction simply write "NR" a. AgNO3 + HCl b. AgNO3 + H2SO4 c. AgNO3 + Na2SO3 d. AgNO3 + NaBr e. AgNO3 + NH4Cl f. AgNO3 + NaNO2 g. AgNO3 + Na2S h. AgNO3 + KI i. AgNO3 + KIO3 j. AgNO3 + Na2SO4 k. AgNO3 + NaOH l. AgNO3 + Na2S2O3 m. AgNO3 + BaCl n. HCl +...
2. Write a balanced chemical equation for the reaction of one anion in each of the...
2. Write a balanced chemical equation for the reaction of one anion in each of the categories in question 1. I am given the following anions: SO4^2-, CO3^2-, NO2-, CL-, Br-, I-, and NO3-. A. a precipitation reaction B. a redox reaction C. an acid-base reaction D. a gas-forming reactio
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT