a sampl of hydrated CUCI2, cooper (ll) HAS A MASS OF 0.235G. When it is heated and dehydrated, the anhydrous sample has a mass of 0.185.g. what is the chemical formula for the hydrate

What is the mass of 0.46 mol of mgcl2

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.

Fred is studying a substance that is made out of only one element. this means that