Answer: Mass = 750 grams
Explanation:
To find the mass of water, you need to use its density. The density of water is approximately 1 gram per milliliter (g/mL) at room temperature. Therefore, to find the mass of 750 mL of water:
Mass = Volume × Density
Substitute the values:
Mass = 750 mL × 1 g/mL
Mass = 750 grams
So, the mass of 750 mL of water is 750 grams.