Question

If an aquarium tank holds 100 litres of water, calculate how much heat energy would be required to heat the tank from 18.2 Degrees(C) to 32 Degrees(C)

Answer 1

I cant for the life of me figure out how to complete this question as our teacher hasn't properly gone over this section.

Answer 2

If you assume the density of water is 1.00 g/mL, then 1000 L H2O will have a mass of 1000 grams.
Then q = mass H2O x specific heat H2O x (Tfinal-Tinitial)

Answer 3

To clarify, 100 L weigh 100 kg or 1x10^5 g

Answer 4

Yes and I'm pleased that you caught that (those) typos.
100 L is 100E3 mL and
100E3 mL x 1.00 g/mL = 1E5 g.