How many g of mgco3(s) are needed to make 1.2 l of 1.5 m mgcl2(aq) solution? balance the equation before solving the problem.

What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0

Building glycogen from glucose molecules is an example of

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.