Can anybody check my answer? ~ a given mass of air has a volume of 10.00l at 100kpa. what volume will it occupy at 50kpa if the temperature does not change? five moles of a gas occupies 20l of space with a pressure of 101.3kpa. what is the temperature of the gas?

Explanation:

25. Boyle's Law

The temperature and amount of gas are constant, so we can use Boyle’s Law.

Data:

Calculations:

26. Ideal Gas Law

We have p, V and n, so we can use the Ideal Gas Law to calculate the volume.

pV = nRT

Data:  

p = 101.3 kPa

V = 20 L

n = 5 mol

R = 8.314 kPa·L·K⁻¹mol⁻¹

Calculation:

101.3 × 20 = 5 ×  8.314 × T

2026 = 41.57T

the movie was based there, and all the animals and characters are native.

~courtney

the mantle

explanation:

earth is divided into three layers: the crust or the outermost layer on which we live; the underlying, middle layer - the mantle - and the core (the innermost layer of earth).