Question

How much heat is required to raise the temp of 854 g water from 23.5 to 85.0 celcius
I got this, is this right
X=854(61.5)(4.184)=219747.864

Answer 1

in Joules, yes. Numbers without units in chemistry are useless. Where in the world did you get all those significant digits, you ought to list it to three.

Answer 2

from the teacher haha, thanks so much

Answer 3

If the temperature of 15G of aluminum increases from 20 to 350°C how much heat is absorbed (specific heat of aluminum =0.897 J/G°C

Answer 4

u still alive from 2011