Chemistry, asked by bliissfulserenity, 15 hours ago

What mass of water can be heated from 25 degrees C to 75.0 degrees C by the addition of 7.96 x 10^4 Joules?
Mw=?

Answers

Answered by Anonymous
1

Answer:

Q = mass in grams x delta T x 4.18 J/g C

this would be the same for celius units as kelvins as the units are the same size

2825 J = mass x 25C x 4.18 J/gC

mass = 2825J/ (25C x 4.18 J/gC)= 27.1g water

slide rule accuracy as I had no calculator- it is refreshing to remember how a really well crafted bamboo slide rule works

Answered by vs0769024
0

Answer:

What mass of water can be heated from 25 degrees C to 75.0 degrees C by the addition of 7.96 x 10^4 Joules?

Mw=?

Similar questions