Which of the following factors affects a reaction rate the most?

a) activation energy
b) whether one or two reactant molecules are required
c) relative energy in reactant and product molecules
d) relative masses of reactant and product molecules

Name the element in group 17, period 2. (periodic table)

Which statement best explains the relationship between an area is geography and the temperature of its surface water

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.