2. A 170.5 g solution of aqueous sodium hydroxide reacts to dissolve in a coffee cup calorimeter which causes the temperature to increase from 14.6* C to 25.4* C. Calculate the heat in kJ.

Find the mass, in grams, of 5.00*10^23 molecules of f2

Plz ill give u brainliest which of the following steps is not likely to take place during cellular respiration? a.oxygen combines with carbon of simple sugar. b. energy molecule transfers energy to cells. d. energy is used up.

What is the average rate of the reaction between 10 and 20 s?