jaydaperry072103 jaydaperry072103

17-03-2020
Chemistry

contestada

4. What volume would 0.4 moles of hydrogen gas, Hz, occupy at STP?
1 point

Respuesta :

elliottou elliottou

17-03-2020

Answer:

8.96L of hydrogen gas

Explanation:

at STP, 1 mol of any gas is always 22.4 L

[tex]0.4 mol * \frac{22.4L}{1mol}[/tex] (dimensional analysis) = 8.96L

Answer Link

Otras preguntas

Which composer wrote 41 symphonies?

CAN SOMEONE PLEASE HELP MEEEE

A patient with early onset of hypertension, hematuria, and palpable kidneys was diagnosed to have adult polycystic kidney disease, and he is being evaluated for

Mrs. Gherke bought a piece of luggage that cost $152 but it was on sale for 30% off. Write and expression to find the cost of the luggage with the discount.

which of the following expressions is written in simplest form

what process is aided by lightning legumes and soul bacteria

Write sentences using the correct form of either ser or estar and the information provided. Make any necessary changes. Grammar presentation Tutorial Questions

Plug the numbers in that you know, and solve for the height: What number times 8 divided by 2 = 20? The height of the triangle is______ cm

The 14th amendment affected many court cases such as brown vs the board of education in which

I’m currently a grade 3 student in English language and practising in order to improve. Below are an extract and my answer for English language paper 1 question