have 150 milliliters of water and it freezes, how many grams of ice do you have?

That's an easy one the answer is 150mL=150g the ratio is the same it's 1/1 see 150ml*1g/mL=150g

John is right unless one wants to get picky. Technically, one needs to know three things.

1. What is the initial temperature of the water?
2. What is the density of the water at that temperature?
3. How accurately do you want to know the answer?

For example, the density of water at 80 C = 0.9718 g/mL according to one of the sites on the web; therefore, 150 mL has a mass of 0.9718 g/mL x 150 mL = 146 g and that would produce 146 g ice at zero C.

To determine how many grams of ice you would have when 150 milliliters of water freezes, we need to consider the density of water and the process of converting liquid water into solid ice.

First, we need to know the density of water. The density of water is 1 gram per milliliter at 4 degrees Celsius. This means that 1 milliliter of water weighs 1 gram.

Next, we need to understand that when water freezes, it undergoes a phase change from a liquid to a solid. During this process, the volume of water decreases, but the mass remains the same. This means that when water freezes, it retains the same amount of mass but occupies less volume.

Given that water has a density of 1 gram per milliliter, we can conclude that 150 milliliters of water would weigh 150 grams.

So, if you have 150 milliliters of water and it freezes, you would have 150 grams of ice.