Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
A student weighs out 15g of the hydrated salt KCl (this is KCl and water) and heats it till a constant mass of 12 grams remains. What percent of the salt was water?
1 answer
Waht is 3/15?
You can
ask a new question
or
answer this question
.
Related Questions
How many grams of KCl are needed to prepare 125ml of a 0.702M KCl solution?
How would you prepare 250 mL of a 10% (w/v) KCl solution? (KCl=74.6 g/mol)
When solutions of KCl and Pb(NO3)2 are mixed, a precipitate forms. Which of the following is the balanced equation for the
KCl(s) → K+(aq) + Cl‾ (aq)
Solid KCl dissolves as shown in the above equation. A 6.60 g sample of KCl was dissolved in 42.3 g
A student stated that the solubility of KCl at 20 degrees Celsius was 36 grams of KCl per 100 grams of solution. What is wrong
A sample of 0.75 KCL is added to 35 g of H2O in a calorimeter and stirred until dissolved, the temperature of the solution
a solution is prepared with 3.26g kcl and water to make 25.0ml,of kcl,what is the %(m/V) of the kcl solution.
A KCl solution containing 42g of KCl per 100.0 g of water is cooled from 60 C to 0 C . What will happen during cooling?
How do I calculate the molality of a saturated solution of KCl at 70 degrees Celsius? I have gotten the moles of KCl (.66) but
When balancing the following equation, what is the coefficient for potassium chloride, KCl?
AlCl3 + K3PO4 à AlPO4 + KCl