Chemistry, 02.12.2020 14:00 isabelperez063
1. If 2.49 g of CuNO3 is dissolved in water to make a 0.830 M solution, what is the volume of the solution in milliliters?
2. How many moles of NaOH are present in 13.5 mL of 0.170 M NaOH?
3. Calculate the molarity of 0.650 mol of Na2S in 1.15 L of solution.
4. A student in lab needs to make a solution that is 7.00% by mass NaCl. If 145 g of NaCl is available, what mass of solution can be prepared?
5. Calculate the molarity of 24.1 g of MgS in 777 mL of solution.
6. A solution made by adding 16.3mL of methyl alcohol to enough water to give 541
mL of solution.
Answers: 2
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