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

What is the name of the mountain range that runs along the west coast of south america

Two fathers and two sons own 21 horses. They are moving to different parts of the country and want to divide the horses evenly among themselves. How is this pos

Take the average of some numbers. Show all the numbers that are below average. You can assume that there will not be more than 20 numbers entered. For example:

The Appleton entity established a $200 Petty Cash fund on June 1, 200X. On June 30, 200X the fund had $45 in cash and the following receipts: Delivery Expense $

How are proteins absorbed in the digestive system?

please helpppp like right now !!!

A client who was hospitalized with a diagnosis of schizophrenia tells the nurse, "My veins have turned to stone and my heart is solid!" How would the nurse iden

Instead of using the values {1,2,3,4,5,6} on dice, suppose a pair of dice have the following: {1,2,2,3,3,4} on one die and {1,3,4,5,6,8} on the other. Find the

Given f(x)=3x+12, what is f(f^-1(3))

what immigrants group settled in pennsylvania