One mole of fluorine reacts with two moles of hot, concentrated potassium hydroxide. The products formed are
KF, H20 and O2 . The molar ratio of KF, H20 and O2 is:
a
2:4:2
b
2:4:1
С
4:2:1
d 2:2:1

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons

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.

Temperature is defined as a. the equivalent of heat. b. a measure of the average kinetic energy of the individual atoms or molecules composing a substance. c. how hot or cold it is. d. the total kinetic energy of the atoms or molecules composing a substance. e. none of the above is correct.