# Problem: How many grams of HNO3 are needed to make 315 mL of a solution with a pH of 2.60? The molar mass of HNO3 is 63.02 g/mol. 1. 19.9 g 2. 0.502 g 3. 0.158 g 4. 1.25 × 10−5 g 5. 0.0498 g

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###### Problem Details

How many grams of HNO3 are needed to make 315 mL of a solution with a pH of 2.60? The molar mass of HNO3 is 63.02 g/mol.

1. 19.9 g

2. 0.502 g

3. 0.158 g

4. 1.25 × 10−5 g

5. 0.0498 g

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Strong Acid-Base Calculations concept. If you need more Strong Acid-Base Calculations practice, you can also practice Strong Acid-Base Calculations practice problems.

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Our tutors rated the difficulty ofHow many grams of HNO3 are needed to make 315 mL of a soluti...as medium difficulty.

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Based on our data, we think this problem is relevant for Professor Dunning's class at TEXAS.