It would take 8 antacid tablets to produce 120 mL of CO2 gas.
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False.
The equation to calculate force, according to Newton's Second Law, is equivalent to F = m · a where:
m = mass of the object
a = acceleration of the object
Those two multiplied are equivalent to force.
The most important part is all of it
We will do stoichiometry in this kind of problem:
8 g H2 x (1 mol H2 / 2.0 g H2) x (2 mol H2O / 2 mol H2) x (18 g H20 / 1 mol H2O) = 72 g H2O
64 g O2 x (1 mol O2 / 32 g O2) x (2 mol H2O / 1 mol O2) x (16 g H2O / 1 mol H2O) = 72 g H2O
Therefore, the total mass of water formed is 72 g.
