Water's heat of fusion is 80. cal/g , and its specific heat is 1.0 cal g ⋅ ∘ c . some velomobile seats have been designed to hold ice packs inside their cushions. if you started a ride with ice packs that held 1100 g of frozen water at 0 ∘ c , and the temperature of the water at the end of the ride was 32 ∘ c , how many calories of heat energy were absorbed? express your answer to two significant figures and include the appropriate units.

the formula would be mgso4

mgso[subscript]4

the correct answer is b. a strong acid completely dissociates to its ions when dissolved in water. completely dissociates to and ions. a is incorrect because does not fully ionize to and ions and some remain as the compound . c and d are incorrect because, and do not fall into the category of bronsted lowry acids. a bronsted lowry acid is a proton donor and since both molecules do not have a proton to donate they are not bronsted lowry acids. likewise,   if we use the lewis acid definition, they cannot be acids. a lewis acid is an electron pair acceptor. both and have a complete octet so can not accept any electrons which disqualifies them as acids.