how many moles of hydrogen would be produced from 16 moles of Na?/

xH2mol/16Namol??/

To determine the number of moles of hydrogen produced from 16 moles of sodium (Na), we need to know the balanced chemical equation for the reaction in which sodium is involved. Let's assume the equation is:

2 Na + 2 H2O -> 2 NaOH + H2

From this equation, we can see that 2 moles of sodium (Na) react to produce 1 mole of hydrogen gas (H2).

So, we can set up a ratio:

2 moles of Na / 1 mole of H2 = 16 moles of Na / x moles of H2

Using cross-multiplication, we get:

2 * x = 16 * 1

2x = 16

Dividing both sides of the equation by 2:

x = 16 / 2

x = 8

Therefore, 16 moles of sodium will produce 8 moles of hydrogen gas.