Wednesday
April 16, 2014

Homework Help: chemistry

Posted by Tyler on Sunday, April 7, 2013 at 10:09pm.

Thimerosal is an organic compound (gram molecular mass = 404.8 g/mol) used to inhibit bacterial growth. A .100%solution of thimerosal is sometimes used as an antiseptic. Assume that this solution has a density of 1.00 g/mL.
A. how many grams of thimerosal are found in .500 g of .100% solution?
B. how many grams of thimerosal must be mixed with 25.0 g of water to make a .100% solution?
C. what mass of thimerosal must be mixed with 25.0 g of wwater to make a 0.100% solution?
D. how many grams of thimerosal are required to make 75.0 mL of .100% solution?
E. what volume of .100% solution contains 0.750 g of thimerosal?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - Please check my answers for the following questions. THANK YOU. 1) ...
A.P Chemistry - Three volatile compounds X,Y, and Z each contain elements Q. The...
chemistry - Based on molecular mass and boiling point of the five compounds in ...
Chemistry - An organic compound that has the empirical formula CHO has a ...
A.P. Chemistry - Three volatile compounds X,Y, and Z each contain elements Q. ...
Chemistry - what is the gram molecular mass of the compound with the formula ...
chemistry - A solution is prepared with an unknown compound with an empirical ...
chemistry - Which of the following statements is (are) true about a compound ...
Chemistry - A compound is 54.52% C, 9.15% H, and 36.32% O by mass. What is the ...
chem - A molecular compound is composed of 58.8% Xe, 7.2% O, and 34.0% F, by ...

Search
Members