if the temperature of 100g of water increases from 10°C to 45°C, how much heat is absorbed? (specific heat of water = 4.184 J/g°C)

If the same amount of cacl2 is added to equal volumes of water and maple syrup, which will have the higher temperature?

In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?

Which of the following contributes to the structural rigidity of cellulose? adjacent glucose polymers are stabilized by hydrogen bonding. glucose residues are joined by (α1→4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.