Answer: 0.18
Explanation:
the molarity equation is moles of solute over L of solution:
mol (solute)/L (solution
so you need to convert 6.14g of LiNO3 into moles so:
6.14g LiNO3 • 1 mol
———— = 0.0890552 mol
68.946g LiNO3 (molar mass)
then you need to convert 505ml to L:
505/1000= 0.505
then you just follow the equation
0.0890552 mol / 0.505 L = 0.17634694 or 0.18 for sigfigs
0.18 M
hope this helps :)
