Multiple Choice
At STP how many grams of Mg are required to produce 245 mL of H2 in the reaction shown below? Mg(s) + 2 HCl(aq) → H2(g) + MgCl2(aq)
A) 245 g
B) 0.266 g
C) 0.245 g
D) 29 g
Correct Answer:
Verified
Correct Answer:
Verified
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