Physics, 17.03.2021 23:50 123niikee

What effect does a catalyst have on the energy of a reaction system? HELP ASAP PLZ!! A.) It increases the initial energy of the reactants
B.) It reduces the activation energy
C.) It reduces the final energy of the products
D.) It has no effect on the energy of a reaction system

Answers: 1

Show answers

Another question on Physics

Physics, 22.06.2019 10:00

Which accurately compares concave and convex lenses?

Answers: 2

Answer

Physics, 22.06.2019 15:50

Decreased sensitivity to an unchanging stimulus is known as

Answers: 3

Answer

Physics, 22.06.2019 21:00

On a mild saturday morning while people are working inside, the furnace keeps the temperature inside the building at 23degreesc. at noon the furnace is turned off, and the people go home. the temperature outside is a constant 16degreesc for the rest of the afternoon. if the time constant for the building is 3 hr, when will the temperature inside the building reach 18degreesc? if some windows are left open and the time constant drops to 2 hr, when will the temperature inside reach 18degreesc?

Answers: 3

Answer

Physics, 22.06.2019 23:30

You have two photos of a person walking. one shows the person at the corner of third and main streets, the other shows the person at the corner of tenth and main streets. there are lampposts at every corner in this town, and the first picture shows it to be 10: 32: 00 exactly. the second picture shows it to be 10: 49: 30. you know three facts: (1) all of the clocks are synchronized; (2) there are exactly 12 equal-sized blocks per kilometer in this town; and (3) the streets that cross main in this area are numbered consecutively, with no interruptions. what is the person’s average speed in kilometers per hour?

Answers: 3

Answer

You know the right answer?

What effect does a catalyst have on the energy of a reaction system? HELP ASAP PLZ!! A.) It incre...

Questions