Chemistry, 15.04.2020 02:48, quinnmal023

A reaction occurs when solid X is placed into solution Y. As a result, the temperature of the new solution increases by 3'C. The
temperature rises another 2"C when more of solid X is added to the solution. What does this indicate about the effect of adding
more solid?
It increased the number of molecular collisions,
It decreased the number of molecular collisions.
It decreased the space between the molecules and lowered the reaction rate,
It increased the space between the molecules and increased the reaction rate.

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 23:40, mat1413

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

Answers: 2

continue

Chemistry, 22.06.2019 01:00, morrisjillian23

Water is important for the of cells. a: size, shape, and temperature b: temperature, color, and odor c: color, odor, and size d: shape, temperature, and color

Answers: 2

continue

Chemistry, 22.06.2019 06:00, palomaresmitchelle

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit

Answers: 1

continue

Chemistry, 22.06.2019 13:00, netflixacc0107

Amixture with the same composition throughout is!

Answers: 1

continue

Do you know the correct answer?

A reaction occurs when solid X is placed into solution Y. As a result, the temperature of the new so...