Correct answers only please!
The graph shows the change in concentration of one of the species in the reaction A
+ B + C —> D + E. If the graph indicates the reaction rate, then the concentration of
which species is plotted?

C
B
D
A

Match the mixture with the substance// i really need on this guys (it’s a pic btw)

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume