Which equation obeys the law of conservation of mass?
a.
2c4h10 + 2cl2 + 12o2 7co2 + ccl4 + 10h2o
b.
c4h10+ cl2 + 2o2 7co2 + ccl4 + 8h2o
c.
2c4h10+ 2cl2 + 12o2 4co2 + ccl4 + h2o
d.
2c4h10+ 2cl2 + 6o2 co2 + ccl4 + 6h2o
e.
4c4h10+ 4cl2 + 14o2 14co2 + ccl4 + 20h2o

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.

Anyone who's in connections academy chemistry b have the factors that affect the rate of a reaction portfolio already done?

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.