3 years ago

If you were about 10 kilometers above earth, what would the pressure approximately be?

Chemistry

1 answer:

Sliva [168]3 years ago

7 0

Answer:

About 25 kPa

Explanation:

Pressure decreases with height above sea level.

The calculation is rather complicated, so I will refer to the figure below.

It shows that the pressure at 10 km is about 25 kPa.

You might be interested in

Write a skeleton equation for the reaction in which aqueous sodium chloride

IRISSAK [1]

Answer:

Explanation:according to question:

. Nacl (aq) + AgNO3 (aq) --> AgCl

(s) + NaNO3 (aq).balanced.

5 0

3 years ago

Calculate the atomic mass of silicon. The three silicon isotopes have atomic masses and relative abundances of 27.9769 amu (92.2

Kamila [148]

The atomic mass would be 28.08535 amu. Multiply 27.9769 by .92297 = 25.803. Multiply 28.9765 by .046832 to get 1.357. Multiply 29.9738 by .03872 to get .925351136. Add 25.803 + 1.357 + .03872 to get 28.08535 amu

6 0

3 years ago

Dimensional Analysis need help solving... Hand write and post image if possible... (both Chem. and Physics) PLS SHOW WORK!

beks73 [17]

Answer:

0.804mph, 9.1lbs/gal

Explanation:

hope this helps

Download pdf

8 0

3 years ago

What is the difference between a heterogeneous mixture and homogeneous mixture?

Fiesta28 [93]

A homogeneous mixture has the same uniform appearance and composition throughout

A heterogeneous mixture consists of visibly different substances or phases.

7 0

3 years ago

This substance turns blue litmus paper red and reacts with metals to produce hydrogen gas?

djverab [1.8K]

Answer:

yes

Explanation:

yes

8 0

3 years ago