BRAINLIEST IF EXPLANATION IS GIVEN AND ANSWER IS CORRECT: How much energy is required to raise the temperature of 15.6 grams of ice from -8.76 degrees Celsius to 85.9 degrees Celsius? Use 3 sig figs.

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

Calculate the mass of carbon in 97.0 g of sucrose c12h22o11

What will most likely happen in the absence of a cell membrane? a) photosynthesis will not take place. b) the cell will not store food, water, nutrients, and waste. c) energy will not be released during cellular respiration. d) substances will pass in and out of the cell in an uncontrolled manner.