How many grams of water are required to produce 6.50 L of hydrogen gas at 25.0°C and 755 mm Hg pressure according to the chemical equation shown below?
BaH₂(s) + 2 H₂O(l) → Ba(OH) ₂(aq) + 2 H₂(g)

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The Answer of How many grams of water are required to produce 6.50 L of hydrogen gas at 25.0°C and 755 mm Hg pressure according to the chemical equation shown below? BaH₂(s)+ 2 H₂O(l)→ Ba(OH)₂(aq)+ 2 H₂(g) A)2)38 g B)4)75 g C)4)81 g D)9)50 g

How Many Grams of Water Are Required to Produce 6