subject
Chemistry, 12.05.2021 04:50 sierram298

How much heat is absorbed by 500 g of water if it is heated from 20 °C to 100 °C ? (specific heat capacity of water = 4.18 J/g°C)

a. 300 kJ
b. 167 kJ
c. 200 kJ
d. None of the above

ansver
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 22:30, Cnolteb5663
Often on a topographic map, every fifth contour line is darkened. what is this line called? a. key b. slope c. benchmark d. index contour
Answers: 1
image
Chemistry, 22.06.2019 05:50, mrylenastewart
What are transitions between a liquid and a solid called? identify which way they are transitioning
Answers: 2
image
Chemistry, 22.06.2019 06:00, granta1
One of the few xenon compounds that form is cesium xenon heptafluoride (csxef7). how many moles of csxef7 can be produced from the reaction of 13.0 mol cesium fluoride with 12.5 mol xenon hexafluoride? csf(s) + xef6(s) csxef7(s)
Answers: 1
image
Chemistry, 22.06.2019 09:10, aleilyg2005
Select the correct answer from each drop-down menu. describe what happens to a carbon-11 atom when it undergoes positron emission. the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons
Answers: 3
You know the right answer?
How much heat is absorbed by 500 g of water if it is heated from 20 °C to 100 °C ? (specific heat c...

Questions in other subjects:

Konu
Mathematics, 23.04.2021 22:30