Balance the equation below and pick the choice with the correct coefficients (1 Point)
K3P04+CaBr2 - >KBr+ Ca3(PO4)2

A 2, 3, 2, 1
B 2, 1, 3, 1
C 2, 3, 6, 1
D 1, 3, 2, 2

There are 6.022 x 10^23 atoms of hg in 1 mole of hg. the number of atoms in 4.5 moles of hg can be found by multiplying 4.5 by 6.022 x 10^23 a. 2.7 x 10^24 b. 27 x 10^23 c. 2.71 x10^24 d. 27.099 x 10^23

How many neutrons does a atom of cobalt have?

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.