How many moles of hydrogen gas will form if 0.35 moles of Na reacts with an excess of water?​

The equation is this 2H20 +2Na->> 2NaOH + H2

to find moles of product given moles of reactant you need to use the coefficients from the equation.

X mol Na * (1H2/2Na) = Y mol H2

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the answer is 1 i believe