mL usually doesn't represent weight. But, mL meansmilliliters, so the 500 mL flask would be 500 milliliters.
At 4 degrees C, 175 ml of pure water would have mass of 175 g.
None. A pound is a measure of weight whereas a ml is a measure of volume. The weight of 4500ml depends on the density of the substance.
Only if it is water, which has a mass of 1gram per ml volume
A 50 ml solution that is 10% acid will consist of 5 ml of acid (10% of the volume) and 45 ml of water (90% of the volume). You're not adding any water, but you want to add enough acid to make a solution that is 50% acid and 50% water. You will need to have a total of 45 ml of acid in the mixture to make it a 50/50 solution, since the amount of water is also 45 ml. You have 5 ml in there already, so you would need to add 40 ml of acid. That would make a total 90 ml solution that is 50% water (45 ml) and 50% acid (45 ml).
10 ml of water weighs 10 grams
The weight of 100 mL of a substance can vary depending on its density. For water, 100 mL is equal to 100 grams. However, for other substances, you would need to know the density to convert volume to weight.
The weight of 130 ml will vary based on the substance being measured. For water, 130 ml would weigh approximately 130 grams. However, for substances with different densities, the weight may differ.
160g. A gram was originally defined as the weight of 1ml of water.
The weight of 20 ml of lemon juice would be approximately 20 grams.
A 10 ml graduated cylinder filled with water would weigh approximately 10 grams, as the weight of water is about 1 gram per milliliter.
1 ml = 1g of water so 25ml would weight 25 grams
By definition, it weighs 50 grams. A litre of water weighs a kilogram.
The weight of the object is equaled to the level of the displaced water minus the original water level before the object was placed in it.| I.e. Original water level was: 150 ml. When we placed a rock inside the water, it displaced the water and the water level now sits at 200ml. 200 ml - 150 ml = 50 ml. So the object weighs about 50 mL or 50g since 1 mL of water is 1g.
As much or as little as you like.
This cannot be sensibly answered. A milliliter (mL or ml) is a measure of volume, grams (g), kilograms (kg) and milligrams (mg) are measures of weight or mass.
mL usually doesn't represent weight. But, mL meansmilliliters, so the 500 mL flask would be 500 milliliters.