Question

Please help answer these four questions correctly 50 points asap explain
1.What is the concentration of a solution made by adding 89 g CH4 to 300 L of water?

2. How many liters are needed to make a 9.6 M solution with 4.6 moles of MgO?

3. What is the molarity of a solution that contains 6 grams of N2 in 579 mL of solution?

4. What volume of 0.987 M solution can be prepared from 54.3 grams of NO2?

Answer 1

Answer:

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