Asked by dev
If 0.0418 grams of Mg are reacted with excess HCl, how many moles of hydrogen gas will be formed?
Answers
Answered by
DrBob222
Write the equation.
Balance it.
Convert g Mg to mols. mols = grams/molar mass.
Using the coefficients in the balanced equation, convert mols Mg to mols H2.
Balance it.
Convert g Mg to mols. mols = grams/molar mass.
Using the coefficients in the balanced equation, convert mols Mg to mols H2.
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