For the reaction: 2Cr + 2H₃PO₄ -> 3H₂ + 2CrPO₄, how many grams of CrPO₄ could be produced from 28.26 grams of Cr? Answer to 2 decimal places with no units.
a) 31.70 grams
b) 25.94 grams
c) 21.28 grams
d) 18.35 grams