How many grams of ice at 0°c will melt if 1.50 kj of heat are added?

Joan writes four numbers on the board in standard form, and then she writes their scientific notation

Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.