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What will happen if a 20c glass of water is in the refrigerator?
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What happens to a glass of water at a temperature of 20C when it is placed into a freezer set at 10C?
The temperature of the glass become also 10 0C.
Suppose you want to heat 40g of water by 20c how many joules of heat are required?
334.8 Joules
What is the solubility of Cu2SO4 in 100 mL of water at 20C?
32 g This table has the solubilities of many substances ranging from 0C to 100C:
How is head related to water pressure?
Hydrostatic head (ft) multiplied by the fluid density, and divided by 2.31 equals PSI. The fluid density of water is 1 at normal temperature (20C).
69.7 grams of a solute with a molecular mass of 2790 grams are dissolved in enough water to make 1.00dm of solution at 20C What is the osmotic pressure of the solution?
gjghm
What happens to a glass of water at a temperature of 20C when it is placed into a freezer set at 10C?
The temperature of the glass become also 10 0C.
Is there a difference between a 10C glass of water and a 20C glass of water?
-- One is warmer and one is cooler. -- One contains more thermal energy than the other. -- One is slightly heavier than the other, on account of the varying density of water with temperature.
An ordinary glass is filled to the brim with 350 mL of water at 100 C If the temperature decreased to 20C how much water could be added to the glass?
Difference in volume = (initial volume) (coefficient of volume expansion of water) (difference in temperature) coefficient of volume expansion of water=0.0002ml/degree celsius (not sure about the value. Better get help from a teacher.)
Will Rubidium chloride dissolve in water?
Yes. It has a solubility of about 91g/100mL of water at 20C.
Which sample of water has the lowest vapor pressure?
400 mL at 20C
What is the density of water at 20 degress celsius?
0.9982071 g/mL @20C
Pour a liter of water at 40c into a loter of water at 20c and the final temperature of the two becomes?
30%
Which is hotter 20C or 20F?
20c is hotter.
When 418 joules of heat energy are added to 10 grams of water at 20C the final temperature of the water will be?
21
What is the minimum number of notes and coins needed to give 34.85 change?
$20, $10, $2, $2, 20c, 20c, 20c, 20c, 5c
Which is colder -20C or -20F?
-20F
What is the density of water if the temperature is 20 degree Celsius?
0.9982071 g/mL @20C
