3. Which substance will take more energy to heat from 20C to 100C?

a) 30 g of water
b) 300 g of water
and WHY?

What pressure will be exerted by 0.675 moles of a gas at 25*c if it is in a 0.750-l container?

What conclusion can you draw from this experiment about the components of the black ink?

How can you write e method for the experiment of separating sand from water by filtration process? 1-materials 2-steps 3-conclusion also the same for the separating process of water and salt by filtration or distillation. quick because i need to finish my hw