Thursday
October 23, 2014

Homework Help: chemistry

Posted by Riana on Tuesday, January 29, 2013 at 6:03pm.

25g of NaCl is deissolved in 100g of water. what is the concentration in percentage by mass?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - The solubility of NaCl in water is 35.7g NaCl/100g H2O. Suppose that...
chemistry - The solubility of NaCl in water is 35.7g NaCl/100g H2O. Suppose that...
chemistry - If you know that the mass concentration of a NaCl solution is 58.5 g...
chemistry - What is the concentration of a solution containing 25g of NaCl in a ...
Chemistry(Please check) - 1) If exactly 100.0 grams of NaCl (mm=58.44g/mol) are ...
science - during the experiment, the students were asked to prepare a 10% (mass/...
Chemistry - A 0.3146-g sample of a mixture of NaCl(s) and KBr(s) was dissolved ...
Chemistry - A solution contains 40.0 g of sodium chloride and 200.0 g of water. ...
chemistry - Kc = [Na+][Cl-]/[NaCl(s)] The above equation contains the ...
Chemistry - A mass of 0.630 g of NaCl is dissolved in 525 g of water. CAlculate ...

Search
Members