42.6 g of Cu, (molar mass = 63.55 g/mol) are combined with HNO3, according to the reaction: 3 Cu + 8 HNO3 → 3 Cu(NO3)2 +
Posted: Tue Jul 12, 2022 12:58 pm
42.6 g of Cu, (molar mass = 63.55 g/mol) are combined with HNO3, according to the reaction: 3 Cu + 8 HNO3 → 3 Cu(NO3)2 + 2 NO 4 H2 How many grams of Cu(NO3)2 (molar mass = 188 g/mol) are produced? a) 69.9 g b) 94.0 g Oc) 126 g d) 188 g
C3H8+5 02 3 CO₂ + 4 H₂O
C3H8+5 02 3 CO₂ + 4 H₂O