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What else can I help you with?
How do you find water by mass in a compound?
To find water by mass in a compound, you can calculate the difference in mass before and after heating the compound to drive off the water. The lost mass represents the mass of water present in the compound. You can then calculate the percentage of water in the compound by dividing the mass of water by the total mass of the compound and multiplying by 100.
A person has a pumpkin that has a mass of 4.8 kilograms If 0.9 of its mass is water how much of its mass is water and how much of its mass is not water?
The pumpkin's mass is 4.8 kg, and 0.9 of its mass is water. This means 0.1 of its mass is not water. To find the mass of water: 4.8 kg x 0.9 = 4.32 kg of water To find the mass of not water: 4.8 kg - 4.32 kg = 0.48 kg of not water
What mass of water would release 16700J of energy when freezing?
The heat of fusion for water is 334J/g. To find the mass of water that would release 16700J when freezing, you would divide the total energy by the heat of fusion: 16700 J / 334 J/g = 50g of water.
If 40g of sea water contains 2g of salt how would you calculate the mass of the water and the mass of the salt?
The water is 38g and the salt 2g, so long as there is nothing else in the water
What is the mass of 250 mL beaker filled with 100 mL of water?
Well, darling, a 250 mL beaker filled with 100 mL of water would have a mass of approximately 100 grams. Water has a density of 1 g/mL, so 100 mL would weigh 100 grams. The beaker itself doesn't add any weight, unless you're counting the weight of your expectations.
How would you find this mass of only 50 mL of water?
To find the mass of 50 mL of water, you would multiply the volume of water (50 mL) by the density of water, which is about 1 gram per milliliter. Therefore, the mass of 50 mL of water would be approximately 50 grams.
How can you find the mass of water when you have a balance?
okk first find like a tube thingy and find the mass of it on the balance and write it down somewhere then put the water in the tubee and find the mass and write it downn when your donee subtract the mass of the tube from the mass of the tube with water in it and your answerr is the mass of the water ***make sure the tube has no water in it or ANYTHING because it could change the mass okk first find like a tube thingy and find the mass of it on the balance and write it down somewhere then put the water in the tubee and find the mass and write it downn when your donee subtract the mass of the tube from the mass of the tube with water in it and your answerr is the mass of the water ***make sure the tube has no water in it or ANYTHING because it could change the mass
What would you do to find the density of a quarter?
To find the density of a quarter, you would first measure its mass using a scale. Then, you would measure its volume by water displacement, where you would measure the amount of water the quarter displaces when submerged. Finally, divide the mass by the volume to calculate the density of the quarter.
How would you find out how much 12.4 moles of water weigh?
Multiply moles by molecular mass of water (18), gives you 223.8g. Remember this formula: Number of moles = mass / molecular mass
How would you measure the mass of 100 ml of water?
Find the mass of an empty container using a balance. Fill the container with 100 ml of water and measure the mass again, The difference between the two measurements is the mass of 100 ml of water.
How do you find water by mass in a compound?
To find water by mass in a compound, you can calculate the difference in mass before and after heating the compound to drive off the water. The lost mass represents the mass of water present in the compound. You can then calculate the percentage of water in the compound by dividing the mass of water by the total mass of the compound and multiplying by 100.
A person has a pumpkin that has a mass of 4.8 kilograms If 0.9 of its mass is water how much of its mass is water and how much of its mass is not water?
The pumpkin's mass is 4.8 kg, and 0.9 of its mass is water. This means 0.1 of its mass is not water. To find the mass of water: 4.8 kg x 0.9 = 4.32 kg of water To find the mass of not water: 4.8 kg - 4.32 kg = 0.48 kg of not water
What mass of water would release 16700J of energy when freezing?
The heat of fusion for water is 334J/g. To find the mass of water that would release 16700J when freezing, you would divide the total energy by the heat of fusion: 16700 J / 334 J/g = 50g of water.
A student heats 2.39 grams of a hydrated salt The final mass of the salt after heating is 1.92 grams What is the percent water in the hydrate?
What happens when u would heat a solution of salt water, the water would evaporate and leave the salt right, the combined mass of salt water is 2.39, but after heating 1.39. find the mass of water 2.39 - 1.39 = 1, then u would take 1/2.39times by 100. your answer is 41.8%.
If 40g of sea water contains 2g of salt how would you calculate the mass of the water and the mass of the salt?
The water is 38g and the salt 2g, so long as there is nothing else in the water
How do you find the density of a pebble?
To find the density of a pebble, you would first measure its mass using a scale in grams. Next, you would determine its volume by either submerging it in water and measuring the water displacement or using a formula to calculate the volume based on its dimensions. Finally, you would divide the mass by the volume to calculate the density, typically in units of grams per cubic centimeter (g/cm³).
What is the mass of 250 mL beaker filled with 100 mL of water?
Well, darling, a 250 mL beaker filled with 100 mL of water would have a mass of approximately 100 grams. Water has a density of 1 g/mL, so 100 mL would weigh 100 grams. The beaker itself doesn't add any weight, unless you're counting the weight of your expectations.
