Homework Help: 10th grade

Posted by R on Friday, December 25, 2009 at 11:57am.

An unsaturated solution is made by completely dissolving 20.0 grams of NaNO3 in 100.0 grams of water at 20.0°C. (the gram formula mass=85.0 grams per mole)

Determine the minimum mass of NaNO3 that must be added to this unsaturated solution to make a saturated solution at 20.0°C.

I haven't been taught this yet but i want to get a head start. So, I am reviewing the regent questions from the website.

Thank you very much for the help

10th grade CHEMISTRY - Damon, Friday, December 25, 2009 at 2:38pm
Needs a chemistry teacher
algebra equations by graping - kayla, Wednesday, January 6, 2010 at 10:58pm
don't understand it
1th grade - Anonymous, Friday, March 9, 2012 at 4:56pm
90

Answer this Question

Related Questions

chemistry - an unsaturated solution is made by completely dissolving 20.0 grams ...
Chemistry - A solution is prepared by dissolving 130 g of NaNO3 in 100 g of ...
Chemistry - A solution is prepared by dissolving 130 g of NaNO3 in 100 g of ...
9th grade - at 30degrees celcius, 80 grams of potassium bromide is dissolved in ...
chemistry - what is the osmotic pressure at 20 C of a solution made by ...
chemistry - If 60 grams of KCl can be dissolved in 100 grams water. Would the ...
chemistry - At 20°C, a solution contains 120 g of NaNO3 in 100 g of water. ...
Chemistry - A student makes a solution by dissolving 55.8 grams of potassium ...
Chemistry - A student makes a solution by dissolving 55.8 grams of potassium ...
Chemistry - A student makes a solution by dissolving 55.8 grams of potassium ...

For Further Reading

First Name:
School Subject:
Answer: