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If 45 mL of water are required to mix 100 grams of plaster how many mL would you need for 250 g of plaster?
To find out how much water is needed for 250 grams of plaster, you can set up a proportion based on the given ratio of water to plaster. Since 45 mL of water is required for 100 grams of plaster, you can calculate the needed volume for 250 grams by using the equation:
( \frac{45 \text{ mL}}{100 \text{ g}} = \frac{x \text{ mL}}{250 \text{ g}} )
Solving for ( x ) gives ( x = 45 \times \frac{250}{100} = 112.5 ) mL. Therefore, you would need 112.5 mL of water for 250 grams of plaster.
What else can I help you with?
What happens when you mix dirty water with plaster?
When dirty water is mixed with plaster, it can affect the setting time and consistency of the plaster. The impurities in the dirty water can weaken the plaster mixture and result in a lower quality finish. It is best to use clean water to ensure the plaster sets properly and maintains its strength.
How many grams of potassium chlorate are needed to make a saturated solution in 200 grams of water at 60 degrees C?
At 60 degrees Celsius, the solubility of potassium chlorate (KClO₃) in water is approximately 7.2 grams per 100 grams of water. To create a saturated solution in 200 grams of water, you would need about 14.4 grams of potassium chlorate (7.2 g/100 g water x 200 g water = 14.4 g KClO₃). Thus, 14.4 grams of potassium chlorate would be required for saturation at this temperature.
What is the minimum amount of water that will dissolve 5 grams of magnesium sulfate?
The minimum amount of water required to dissolve 5 grams of magnesium sulfate would be approximately 72 mL at room temperature (25°C).
How many grams in 4 liters water?
One liter of water weighs approximately 1000 grams, so 4 liters of water would weigh about 4000 grams.
How many grams are their in 7ml of water?
The density of water is approximately 1 gram per milliliter. Therefore, in 7 ml of water, there would be 7 grams of water.
If 45 milliliters of water are required to mix 100 grams of plaster how many milliliters would you need for 250 grams of plaster?
Ratio water : plaster = 45 ml : 100 g You need to find how many lots of 100g are in 250 g and that tells you how many lots of 45 ml you need: lots required = 250g / 100g → need 45 ml × 250g / 100g = 45 ml × 2.5 = 112.5 ml of water.
How many mililitres in 100 grams for plaster of Paris?
Well, isn't that a lovely question! The conversion of grams to milliliters can be a bit tricky because it depends on the density of the substance. For plaster of Paris, it's typically around 0.86 grams per milliliter. So, for 100 grams of plaster of Paris, you'd have roughly 116 milliliters. Just remember, it's always good to double-check with the specific product you're using for the most accurate measurement.
What happens when you mix dirty water with plaster?
When dirty water is mixed with plaster, it can affect the setting time and consistency of the plaster. The impurities in the dirty water can weaken the plaster mixture and result in a lower quality finish. It is best to use clean water to ensure the plaster sets properly and maintains its strength.
How many grams of potassium chlorate are needed to make a saturated solution in 200 grams of water at 60 degrees C?
At 60 degrees Celsius, the solubility of potassium chlorate (KClO₃) in water is approximately 7.2 grams per 100 grams of water. To create a saturated solution in 200 grams of water, you would need about 14.4 grams of potassium chlorate (7.2 g/100 g water x 200 g water = 14.4 g KClO₃). Thus, 14.4 grams of potassium chlorate would be required for saturation at this temperature.
What is the minimum amount of water that will dissolve 5 grams of magnesium sulfate?
The minimum amount of water required to dissolve 5 grams of magnesium sulfate would be approximately 72 mL at room temperature (25°C).
How many grams of water will dissolve 350 grams of potassium chloride at 10 degrees?
At 10 degrees Celsius, potassium chloride (KCl) has a solubility of approximately 30 grams per 100 grams of water. To dissolve 350 grams of KCl, you would need about 1,166.67 grams of water, calculated by taking the ratio of the solubility: ( 350 , \text{g KCl} \times \frac{100 , \text{g water}}{30 , \text{g KCl}} ). Thus, around 1,167 grams of water are required to fully dissolve 350 grams of KCl at that temperature.
How much water would form if 4.8 grams of hydrogen reacts with 38.4 grams of oxygen?
43.2 grams of water
How many grams of water vapor are required to saturate a kilogram of air at a temperature of -20 degrees Celsius?
At -20 degrees Celsius, the saturation vapor pressure of water is about 2.2 millibars. Therefore, to saturate a kilogram of air at this temperature, you would need about 2.2 grams of water vapor.
Does plaster burn I was wondering if dried plaster would burn if lit on fire And also what plaster is consisted of?
Plaster does not burn but it may decompose when exposed to high temperatures, releasing steam and other byproducts. Plaster is typically made of gypsum powder mixed with water to form a paste that hardens into a solid material when dry.
I have 150 grams of water in a beaker What is it's mass?
it would be the same
What is the mass of the solution 17.8 grams of sodium chloride are added to 217 grams of water?
The mass of the solution would be the sum of the mass of the sodium chloride and the mass of water. So, the mass of the solution would be 17.8 grams (NaCl) + 217 grams (water) = 234.8 grams.
How many grams in 4 liters water?
One liter of water weighs approximately 1000 grams, so 4 liters of water would weigh about 4000 grams.
