7. calculate the molarity of a water solution of kci, given that 2.50 l of the solution contains 30
a. 140
c. 4.69
b. 0.007
d. 1.88

Select the correct answer. which phrase correctly describes temperature? o a. average rotational kinetic energy of the particles in an object o b. average energy of the particles in an object c. average translational kinetic energy of the particles in an object od. all energy possessed by the particles in an object

Given the following reaction: c3h8+5o2=3co2+4h20 how many grams of co2 will be produced 7 g of c3h8 and 98 g of o2

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false