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

How was the economic situation in the United States different than in European nations in the 1920s?

which expressions are equivalent to 16^x/4^x

where would you find the Zagros Mountains

Which of the following expression is exponential form: 1.6 x 1.6 x 1.6 x 1.6. A) 4^1.6 B) 1.6^4 C) 1.6 x 4 D) 1.6 + 4

3.453 rounded to the nearest tenth

The difference of two numbers is 8 their sum is 26 find the numbers

Biotic factors cannot live without abiotic factors. True False

the zeros of the function f(x) =(x+2) to the second power minus 5

what is 9×9 please help me

Which of the following is NOT part of the ICF model?