Multiple Choice
When the following equation is balanced, the coefficient of hydrogen is ________. K (s) + H2O (l) → KOH (aq) + H2 (g)
A) 1
B) 2
C) 3
D) 4
E) 5
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q7: How many grams of hydrogen are in
Q12: Which hydrocarbon pair below has identical mass
Q47: When the following equation is balanced, the
Q48: There are _ hydrogen atoms in 25
Q49: Sulfur and fluorine react in a combination
Q56: What is the mass in grams of
Q61: Lithium and nitrogen react to produce lithium
Q64: When the following equation is balanced,the coefficient
Q123: A nitrogen oxide is 63.65% by mass
Q171: The molecular weight of the acetic acid