Description
Calculate the molarity of the solution that contains 14.0 g of Fe2O3 in 414 mL of solution.
2,,A solution is made by dissolving 5.52 g of SnSO4 into enough water to make 440 mL of solution. What is the molarity of the solution?
Explanation & Answer
molarity=moles of solute/volume of solution in liters
First you have to calculate the number of moles in SnSO4. The molar mass of SnSO4 is 214.77g/mol. Then you do a conversion factor and multiple 5.52g by the molar mass. So. 5.52g x 1mol/214.77g. You need grams on the bottom so the units will cancel out at you'll be left with moles. The total number of moles is .0257. Now cover mL to L by dividing by 1000. So 440mLx 1L/1000mL=.440L All you have to do now is divide moles by volume. molarity=.0257moles/.440L=.058M.
Review
Review
24/7 Homework Help
Stuck on a homework question? Our verified tutors can answer all questions, from basic math to advanced rocket science!
Similar Content
Related Tags
The Book Thief
by Markus Zusak
Wuthering Heights
by Emily Brontë
Shattered - Inside Hillary Clintons Doomed Campaign
by Amie Parnes and Jonathan Allen
The Visible Filth
by Nathan Ballingrud
Catch-22
by Joseph Heller
Fear - Trump in the White House
by Bob Woodward
The Color Purple
by Alice Walker
Shutter Island
by Dennis Lehane
Extreme Ownership - How US Navy SEALs Lead and Win
by Jocko Willink and Leif Babin