Solved

When the Following Equation Is Balanced,the Coefficient of H2 Is

Question 16

Multiple Choice

When the following equation is balanced,the coefficient of H2 is ________. K (s) + H2O (l) → KOH (aq) + H2 (g)


A) 1
B) 2
C) 3
D) 4
E) 5

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q11: How many moles of sodium carbonate contain

Q12: Which hydrocarbon pair below has identical mass

Q13: Gaseous neon has a density of 0.900

Q14: The formula of nitrobenzene is C<sub>6</sub>H<sub>5</sub>NO<sub>2</sub>.The molecular

Q15: Calculate the percentage by mass of ammonia

Q17: Which of the following are combination reactions?<br>1.CH<sub>4</sub>

Q18: When the following equation is balanced,the coefficient

Q19: Calcium carbide (CaC<sub>2</sub>)reacts with water to produce

Q20: One million argon atoms is _ mol

Q21: Calculate the percentage by mass of oxygen