Asked by bekah
how many moles of HCl will be produced when 30g of H2O are reacted according to the chemical equation 2AlCl3 + 3H2O -> Al2O3 + 6HCl? (molar masses are H2o=18.015g and HCl=36>46g)
Answers
Answered by
DrBob222
All of the stoichiometry problem are worked alike.
1. Write and balanced equation which you have.
2. Convert 30 g H2O to mols. mol = grams/molar mass
3. Using the coefficients in the balanced equation, convert mols H2O to mols or the product.
4. Now convert mols product to grams. g = mols x molar mass.
1. Write and balanced equation which you have.
2. Convert 30 g H2O to mols. mol = grams/molar mass
3. Using the coefficients in the balanced equation, convert mols H2O to mols or the product.
4. Now convert mols product to grams. g = mols x molar mass.
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