DariaZuerlein DariaZuerlein

11-06-2015
Chemistry

Answered

What is the specific heat of metal if its mass is 26.86g and it requires 418.6 J of heat energy to raise its temperature from 27.4 oC to 67.3°C?

Answer :

astonkute8 astonkute8

11-06-2015

Formula: q=m*c*(change in T)
q= 418.6
m=26.86
c= X(unknown)
(Change in T)= (67.3-27.4 = 39.9)

Now you solve for X, I got .391.
So the specific heat of this certain metal is .391 j/gram C

Answer Link

Other Questions

NED WEIGHS 1 1/2 TIMES AS MUCH AS JILL AND TOM WEIGHS 15 KILOGRAMS MORE THAN JILL IF THEIR COMBINED WEIGHT IS 190 KILOGRAMS HOW MUCH DOES EACH PERSON weigh?

What is the most important function of nucleic acids

Im having a little trouble in math, math in particular. Its a small question, and I feel like I kinda know it, but heres an example question:(-2)4 (the four is

How do you show your work for 0.054 divided by 0.72

What can be what is the answer to 49 divided by ? = ? But the answer cannot be 7

what are the constants of t-shirts

20 /8 in simplest form

The Nile begins as two separate rivers, the ___________ flowing from eastern Africa and the __________ from central Africa?

Sue needs 2 1/3 cups of flour for a batch of cookies. How many complete batches can she make with 10 cups of flour?

What is the value of 15/124×230/30÷230/124