Answer to Question #77093 in General Chemistry for Madison P

Question

1.) Which has more particles, 1.23 moles Ca or 2.36 moles Mo? How does the mass of 1.23 moles Ca compare to the mass of 2.36 moles Mo?

2.) What volume would be occupied by 2.00 mole at this gas at STP? Find the density of the gas if it has a molar mass of 2.45g.

3.) Find the number of moles in each substance: 7.84 x 10^26 atoms of chromium and 6.23 x 10^19 molecules of NH3.

4.) Find the number of moles in 2.50 grams of FePO4

Answer 1

Dear Madison P , your question requires a lot of work, which neither of our experts is ready to perform for free. We advise you to convert it to a fully qualified order and we will try to help you. Please click the link below to proceed: Submit order