3 years ago

What is the volume of 0.9 g of O2 at STP?

1 answer:

3 0

I don’t sure but I think it is Assuming that the gas is at standard temperature and pressure (STP), one mole of any gas occupies 22.4 L . This means the number of moles of O2 is 222.4=0.089 mol .

You might be interested in

what volume will it occupied 40 degrees celsius a gas sample was collected when a temperature is 27 degrees celsius and the volu

love history [14]

T_1=27°C
T_2=40°C
V_1=1L
V_2=?

Using Charles law

$\boxed{\sf \dfrac{V_1}{T_1}=\dfrac{V_2}{T_2}}$

$\\ \sf\longmapsto V_1T_2=V_2T_1$

$\\ \sf\longmapsto 1(40)=27V_2$

$\\ \sf\longmapsto V_2=\dfrac{40}{27}$

$\\ \sf\longmapsto V_2=1.48\ell$

7 0

3 years ago

What are the three majors factors which affect weather?

Sergeeva-Olga [200]

Answer: The three main factors of weather are light (solar radiation), water (moisture) and temperature.

7 0

4 years ago

Read 2 more answers

Exercise while in space is important because it PREVENTS what?

dsp73

Answer:

bone loss and muscle deterioration

Explanation:

this helps the body keep thriving and bones strong and muscles in tact

8 0

4 years ago

What is the molarity of I-(aq) in a solution that contains 34 g of SrI2 (molar mass 341 g) in 1.0 L of the solution? Show Work!

kaheart [24]

Answer: 0.20 M

Explanation:

5 0

3 years ago

Is drawing on paper a chemical or physical change

Tatiana [17]

Answer:5

Explanation:

3 0

3 years ago

Read 2 more answers