if 4.10 grams of chromium is heated with 9.30 grams of chlorine what mass of chromium(III) chloride is produced? ​

Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!

Calculate the number of molecules present in 0.750 mol of mgo.

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.