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How much heat is required to convert 75 g of ice from 0 C to liquid water at 90 C answer in cal?
Heat of fusion is absorbed Q = mLf = 75x 80 = 6000 cal just to melt the ice Heat is absorbed to change temp Q = mC(delta)T = 75 x 1 x (90 - 0) = 6750 cal Total heat = 6000 + 6750 = 12750 calories
How 1.987 Cal convert into joule?
1 calorie equals 4.18400 joules so multiply 1.987 by 4.184. 1.987 cal equals 8.313608 J.
What is specific heat of a substance if 1560 cal are required to raise the temperature of a 312g sample by 15 degrees C elsius?
q = m x C x ΔT q = amount of heat energy gained or lost by substance = 1560 calories m = mass of sample in grams = 312g C = heat capacity (calorie/g oC) =? ΔT = change in temperature = 15 oC Solve for C C = q/mΔT = 1560cal/(312g)(15 oC) = 0.33cal/g oC
How many calories of heat are needed to make glass rise 10 C?
It takes 1 calorie to raise 1 gram of water 1°C. Therefore, the specific heat of water is 1 cal/g°C.The specific heat of glass depends on it's composition. Plain/window glass is 0.2 cal/g°C; Crystal/plate glass is 0.12 cal/g°C; and Pyrex glass is 0.18 cal/g°C.To raise 1 gram of glass 10°C would then take between 1.2 and 2.0 calories.
The specific heat of a certain type of cooking oil is 1.75 cal(g and middot and degC). How much heat energy is needed to raise the temperature of 2.40 kg of this oil from 23 and degC to 191 and degC?
The change in temperature is ΔT = 191°C - 23°C = 168°C. The heat energy Q required is given by the formula Q = mcΔT, where m is the mass, c is the specific heat, and ΔT is the temperature change. Plugging in the values: Q = 2.4 kg * 1.75 cal/(g°C) * 168°C = 7056 cal = 7.056 kcal.
What are the Side effects of taking cal?
it may causes an STI
How do I become part of CAL-I or CAL-O or CAL-M in Counter-Strike cz or css?
Go to http://www.caleague.com/ and sign-up. Then, get a team together.
If max had twice as many cards as cal how many cards would cal have if together it made sixty?
20
What do you cal the material used to stick bricks together?
Its cement.
What do cal two or more atoms stuck together?
A molecule
Is cal knights baseball good?
Cal Knights Baseball has good coaching, but is very disorganized and seems to care more about getting your money then putting together a competitive team.
How do you put together a 4.5mm cal phanton pistol bbgun?
See the link below for the Crosman version.
What happened to Cal Worthington?
He died on September 8, 2013 of natural causes at age 92, 2 months shy of his 93rd birthday.
what animals should you eat?
Bear: 259 cal. Beaver: 212 cal. Deer: 158 cal. Dove: 219 cal. Duck: 201 cal. Goose: 305 cal. Possum: 221 cal. Quail: 234 cal. Rabbit: 206 cal. Raccoon: 255 cal. Squirrel: 173 cal
How do you put a astra -cub 22 short cal pistol back together?
Follow instructions in the owner's manual. Find a gunsmith.
What are some schools of California?
southern cal, cal state, cal
What nicknames does Cal Nguyen go by?
Cal Nguyen goes by Cal.
