13. Find the total number of atoms present in the following molecules.
a. 5 H₂O
b. Zn Cl₂​

Answers

Answer 1

Answer:

zxcdfzdg

Explanation:

zszghzd


Related Questions

Solid calcium oxide and gaseous water are produced by the decomposition of solid calcium oxide hydroxide. Write a balanced chemical equation for this reaction.​

Answers

[tex]\boxed{\sf {Ca(OH)_2(s)\atop Calcium\:Hydroxide}\longrightarrow {CaO(s)\atop Calcium\;oxide}+{H_2O(g)\atop water}}[/tex]

On reactant side

Hydrogen= 2atomsOxygen=2atomsCalcium=1atom

On product side

Hydrogen=Oxygen=2atomsCalcium=1atom.

hence balanced.

6. How many meters are in 0.00253 kilometers?

Answers

Answer:

2.53 kilometers

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