Friday
March 27, 2015

Homework Help: Chem

Posted by Jada on Monday, November 29, 2010 at 2:46pm.

Please help are these right? A 2.3 mole sample of nitrogen (N2), has a volume of 50.0 L and a pressure of 630 mmHg. What is the temperature of the gas?
41.5 C which I converted to Kelvin and got 231.5K

Calculate the molarity (M) of the following solutions:

A) 2.0 moles of glucose in 340 ml of glucose solution.5.88 M glucose solution is what I got

B) 4.0 g of KOH in 2 L of KOH Solution.
0.036 M KOH solution is what I got.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - a 25.0 sample of nitrogen has a volume of 50.0L and a pressure of ...
AP Chem - Can someone please check these problems? 34. You fill a balloon with ...
Chem - Can someone check these homework answers please? 32. The barometric ...
Chemistry - A sample of argon gas has a volume of 715 mL at a pressure of 1.34 ...
chemistry - A 33.0g sample of nitrogen, N2 has a volume of 42.0L and a pressure ...
chemistry - 1. Nitrogen gas and sodium liquid are produced by the decomposition ...
Chem - A sample of nitrogen (N2) gas has a volume of 250ml at 30 degrees C and a...
RPCC - a sample gas has a volume of 200 cubic cm at 25 C and 700 mmHG. If the ...
Chemistry - A sample gas has a volume of 200 cm^3 at 25 degrees celsius and 700 ...
chemistry - A sample of Nitrogen(N2)& Helium has a volume of 250mL @ 30degrees ...

Members