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If 15 g of sugar is dissolved in 300 mL of water, what is the concentration in g

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Question: If 15 g of sugar is dissolved in 300 mL of water, what is the concentration in g/mL? (2020)

Options:

  1. 0.05 g/mL
  2. 0.1 g/mL
  3. 0.15 g/mL
  4. 0.2 g/mL

Correct Answer: 0.1 g/mL

Solution: 

Concentration = mass / volume = 15 g / 300 mL = 0.05 g/mL.

If 15 g of sugar is dissolved in 300 mL of water, what is the concentration in g

Practice Questions

Q1
If 15 g of sugar is dissolved in 300 mL of water, what is the concentration in g/mL? (2020)
  1. 0.05 g/mL
  2. 0.1 g/mL
  3. 0.15 g/mL
  4. 0.2 g/mL

Questions & Step-by-Step Solutions

If 15 g of sugar is dissolved in 300 mL of water, what is the concentration in g/mL? (2020)
  • Step 1: Identify the mass of sugar. In this case, it is 15 grams.
  • Step 2: Identify the volume of water. Here, it is 300 milliliters.
  • Step 3: Use the formula for concentration, which is concentration = mass / volume.
  • Step 4: Plug in the values: concentration = 15 g / 300 mL.
  • Step 5: Perform the division: 15 divided by 300 equals 0.05.
  • Step 6: Write the final answer: The concentration is 0.05 g/mL.
  • Concentration Calculation – Understanding how to calculate concentration using the formula concentration = mass/volume.
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