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QuestionChemistry

What is the mass of 750 mL of water?
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Answer

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Step 1:
I'll solve this problem step by step, following the specified LaTeX formatting guidelines:

Step 2:
: Recall the density of water

The density of water is $$1.00 \times 10^{3} \mathrm{kg/m}^{3}$$ at standard conditions.

Step 3:
: Convert volume to cubic meters

750 \mathrm{~mL} = 0.750 \times 10^{-3} \mathrm{~m}^{3}
First, convert 750 mL to cubic meters:

Step 4:
: Calculate mass using density formula

The density formula is: $$\rho = \frac{m}{V}
Rearranging to solve for mass: m = \rho \times V

Step 5:
: Plug in values and calculate

m = (1.00 \times 10^{3} \mathrm{~kg/m}^{3}) \times (0.750 \times 10^{-3} \mathrm{~m}^{3})
m = 0.750 \mathrm{~kg}

Final Answer

The mass of 750 mL of water is 0.750 \mathrm{~kg} or 750 grams.