all substances taking part in a certain interaction are shown below:

calcium carbonate = calcium oxide + carbon dioxide
112 g + 88 9

which of the following is the correct estimate of the amount of calcium carbonate used in the interaction?

sum of 112 g and 88 g

difference between 112 g and 88 g

twice the sum of 112 g and 88 g

twice the difference between 112 g and 88 g

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.