Determine if the equation is endothermic or exothermic examples

1 answer:

6 0

There are a couple of ways todetermine if a reaction is exothermic or endothermic. Endothermic meaning that heat is added to the reaction to make the reactants interact and exothermic meaning heat is released during the reaction between the two reactants.

In endothermic reactions you can find a triangle above the arrow.

You might be interested in

How many atoms are in c8h8o3?<br> Show your work

Gelneren [198K]

Answer:

im positive that it's 19

8 0

3 years ago

HELP ME THIS IS DUE TODAY PLEAS HELP SO I DONT FAIL

bija089 [108]

For the first one it’s 69 just count the little lines from the side.

3 0

4 years ago

Consider the reaction.

Alex_Xolod [135]

Note the signs of equilibrium:-

Reaction don't procede forward or backward
Concentration of products and reactants remains same .

Concentration of A is 2M then concentration of B should be same .

So equilibrium constant K is 1

$\\ \rm\rightarrowtail K=\dfrac{[Products]^a}{[Reactants]^b}$

[B]=[A]^2
[B]=2^2
[B]=4M

8 0

2 years ago

Is it living or nonliving?

Fittoniya [83]

Answer:

One kind is called living things. Living things eat, breathe, grow, move, reproduce and have senses. The other kind is called nonliving things. Nonliving things do not eat, breathe, grow, move and reproduce.

8 0

3 years ago

9. Light is used in photosystem II and photosystem I to

Snowcat [4.5K]

Answer:

A. power the Calvin cycle.

Explanation:

because it helps to run theblife of plants with easily

4 0

3 years ago