Monday
September 1, 2014

Homework Help: Chemistry

Posted by Chemistry Chick on Saturday, October 29, 2011 at 12:45pm.

Calculate the molarity of a solution if 300.0 mL of it contains 16.8 g of KNO3.
[Use formula weight: KNO3, 101.11 amu]....Question do I need to convert 300.0 mL to L? My initial set up looks like this: (16.8g/101.11amu)/300.0 mL my answer turns out to be 0.000553852....however the correct answer is 0.533M...thanks a billion!

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - what is the molarity of a solution of KNO3(molecular mass=101) that ...
Chemistry - An aqueous KNO3 solution is made using 73.4g of KNO3 diluted to a ...
chemistry - A KNO3 solution is made using 88.4g of KNO3 and diluting to a total ...
Chemistry - You have 10.0 L of 1.2 M KNO3. What molarity would the KNO3 solution...
Chemistry - An aqueous KNO3 solution is made using 72.5 grams of KNO3 diluted to...
chemistry - Calculate the volkume of 0.750 M KNO3 that contains 17.0 grams of ...
chem - what is the maximum amount of KNO3 that can dissolve in 300 grams of ...
chemistry - What mass of KNO3 (MW=101) is needed to prepare 45omL of 0.250 M ...
Chemistry - Urgent... Someone please help!! Can someone please check to see if I...
Chemistry - What molarity of KNO3 should be used in order for dilution of 63.2 ...

Search
Members