What element is reduced in the following chemical reaction? Cu + 2H 2SO 4 → CuSO 4 + SO 2 + 2H 2O
O
H
S
H2O
Cu

1) this is the structure in the cell nucleus that houses a cell's genetic information

How does kepler second law of planetary motion overthrow one of the basic beliefs of classical astronomy

Plzz a sample of table sugar (sucrose, c12h22o11) has a mass of 7.801 g. ● a) calculate the number of moles of c12h22o11 in the sample b) calculate the number of moles of each element in c12h22o11 (number of moles of c, number of moles of h & number of moles of o) in the sample. (use your answer from part a as your starting point.) show your work and highlight your final answer. calculate the number of atoms of each element in c12h22o11 (number of atoms of c, number of atoms of h & number of atoms of o) in the sample. (use your answers from part b as your starting for each element.) show your work and highlight your final answer.