2 years ago

Determine the frequency of light (use speed of light) of 8.5 x 10^-7

Chemistry

1 answer:

Anton [14]2 years ago

6 0

Answer:

6.67 x 10^14 Hz

Explanation:

You might be interested in

126785033% Divided by 348675948849 = what does it equal

meriva

Answer:

0.00000363618

could be wrong.

double check me someone or just trust me

(don't blame me if you get it wrong)

5 0

2 years ago

science-what kind of input #o you need to provide to make the pen work. Describe the process and out put that result from the in

seropon [69]

Answer:

10 1/3

Explanation:I looked it UP

3 0

2 years ago

if you have 3.50 moles of hydrogen and 5.00moles of nitrogen to produce ammonia, witch element is the reactant in excess? 3H2+N2

hram777 [196]

Nitrogen is the N and that is what is the element is the reactant in excess.

8 0

3 years ago

Read 2 more answers

One of the chair conformers of cis-1,3-dimethylcyclohexane is 5.4 kcal/mol less stable than the other. How much steric strain do

Karolina [17]

Answer:

See explanation

Explanation:

the Cis structure, we can have two possibilities. The methyl groups can go both in axial positions or both in equatorial positions. We have to remember that cis it means "same orientation", so in the axial positions, both methyl groups go up. (Both have the same orientation). In the equatorial positions, both groups go down.

In the axial positions, we will have more steric hindrance because the groups are close to each other. Therefore, we will have more energy and the structure will be less stable. In the equatorial positions, we dont have any steric hindrances, so we will have less energy and more stability.

See figure 1

I hope it helps!

7 0

2 years ago

1. How many moles of carbon are in 2.25 * 10^22 atoms of carbon ?

tresset_1 [31]

Answer:

atoms of C? 2.25 x 1022 atoms C x 1 mole C = 0.037 mol C

Explanation:

How many moles of C are in 2.25 x 1022 atoms of C?

3 0

2 years ago