Bulfer633 Bulfer633

16-06-2015
Chemistry

contestada

What is the molar mass of a gas with a mass of 10.0 g and a volume of 63.0 L at STP

Respuesta :

lulu1991 lulu1991

16-06-2015

Under STP, the gas has a rule of 22.4 L/mol. So the mol number of this gas is 63/22.4=2.81 mol. The molar mass means the mass of a substance per mol. So the molar mass of this gas is 10/2.81=3.56 g/mol.

Answer Link

Otras preguntas

Explain how to order a set of real numbers ?

How do Earth materials get sorted in nature

Jeremy mowed several lawns to earn money for camp. After he paid $17 for gas, he had $75 leftover to pay towards camp. Write and solve an equation to find how m

In the later phases of the Civil War, General __________, running for president against Lincoln, declared that he would not make emancipation a condition of rec

what is the first stage in the erosion process?

a system is made up of several parts that

solve the following system of equations -m+2n=9 4m=-3n-14

Which statement explains why most emigrants from England came to America in the 1600s?

What do tolerance dissent and persecute have in common

The atomic number of nickel-60 is 28. How many neutrons does this isotope have?