Chemistry
Chemistry, 07.05.2020 05:06, Sonicawesomeness

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.

answer
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 18:20, ineedhelp773
Which statement accurately describes the relationship between air pressure, air density, or altitude? as altitude increases, pressure increases. as altitude increases, air density increases. air pressure and density are lowest at sea level. denser air exerts more pressure than less dense air.
Answers: 2
image
Chemistry, 21.06.2019 18:30, eboneecook8704
At stp, what is the volume of 1 mole of co2?
Answers: 1
image
Chemistry, 22.06.2019 07:30, kimberlyrios12p0ts98
Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?
Answers: 2
image
Chemistry, 22.06.2019 21:30, poppyme
The same side of the moon always faces earth because the
Answers: 1
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...

Questions in other subjects:

Konu
Mathematics, 02.04.2020 05:58