What is the mass of 2.20 x 1022 atoms of Xe? 0 4.80 X 10^ 46
0 4.5 X 10^46
valos
0 4.70 X 10 4 46
0 4.80 X 10 4 22

What mass of carbon dioxide is produced from the complete combustion of 4.50×10−3 g of methane?

When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (δch< (c14h10,s)=–7061 kj mol−1.)

What is the lowest number energy level where a d sublevel is found