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In a reaction in which hydrogen reacts with oxygen to produce water, which substances are the reactants?

a. hydrogen only

b. water

c. oxygen only

d. both hydrogen and oxygen

When 75.0 g NH3, 90.0 g CO2, and 61.0 g H2O are reacted to form (NH4)2CO3, the limiting reactant is:

a. H2O

b. NH3

c. CO2

d. (NH4)2CO3

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  • Category:- Chemistry
  • Reference No.:- M91102939

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