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Questions and Answers
Which of the following is the correct amount of solute in 100 grams of a 10% solution?
Which of the following is the correct amount of solute in 100 grams of a 10% solution?
- 40 grams (correct)
- 10 grams
- 20 grams
- 30 grams
How many grams of water are in 100 grams of a 10% solution?
How many grams of water are in 100 grams of a 10% solution?
- 60 grams
- 70 grams
- 90 grams (correct)
- 80 grams
What is the amount of sodium chloride needed to prepare 100 grams of a 10% solution?
What is the amount of sodium chloride needed to prepare 100 grams of a 10% solution?
- 50 grams
- 20 grams
- 10 grams (correct)
- 40 grams
What is the amount of zinc chloride needed to prepare 100 grams of a 4% solution?
What is the amount of zinc chloride needed to prepare 100 grams of a 4% solution?
How much sodium sulfate should be taken to prepare 200 grams of a 20% solution?
How much sodium sulfate should be taken to prepare 200 grams of a 20% solution?
Which of the following is the correct amount of solute in 100 grams of a 30% solution?
Which of the following is the correct amount of solute in 100 grams of a 30% solution?
What is the amount of water in 100 grams of a 10% solution?
What is the amount of water in 100 grams of a 10% solution?
How much sodium chloride should be taken to prepare 100 grams of a 10% solution?
How much sodium chloride should be taken to prepare 100 grams of a 10% solution?
How much sodium sulfate should be taken to prepare 200 grams of a 20% solution?
How much sodium sulfate should be taken to prepare 200 grams of a 20% solution?
How much sodium phosphate should be taken to prepare 300 grams of a 3% solution?
How much sodium phosphate should be taken to prepare 300 grams of a 3% solution?
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