NelleIz7zymalut NelleIz7zymalut

03-03-2017
Chemistry

contestada

When 20 calories of heat is added to 2.0 grams of water at 15 c, the temperature of the water increases to?

Respuesta :

jprazanth jprazanth

03-03-2017

20 calories equals to 8.368 joules.
4.184 J is needed to raise 1 gram of water.(Heat capacity of water)
for 2 grams of water 8.368 joules.

So the answer is 16 c.

Answer Link

Otras preguntas

5,10,5,20,5 what is the mean

What is the size of angle x?

What is the purpose of filing a float plan?

Why did president lincoln criticize general george b. mcclellan early in the war?

Portolani is best defined as

Ionically bound molecules consisting of oppositely charged ions are called ____________ , and are abundant in tissue and fluids.

What caused conflict between early european settlers and native americans? question 8 options: europeans wanted the native americans to become christians to sav

Explain THREE strategies which local municipality is implementing in addressing the issue of lack of clean water caused by human factors

Congenital adrenal hyperplasia (cah) is associated with expressing more masculine characteristics and behaviors among affected females. this is an example of wh

A restaurant took 1/8 of an hour to use 1/6 of a package of napkins. At this rate how,many hours would it take to use the entire package.