If 3.644 g (78.01 g/mol) is dissolved in 42.054 g of water and the temperature goes from 27.8°C to 36.2°C, what is the molar Hrxn (kJ/mol)? Assume the solution has s
= 4.18 Hint: what is the mass of the entire solution?
g.°C

Need asap question 1 minerals are organic compounds. true false question 2 what vitamin can be found in foods like oranges, grapefruits, and broccoli? a. vitamin a b. vitamin k c.vitamin c d. vitamin d question 3 what are minerals? a. chemical elements that are needed for body processes. b. organic compounds that the body needs in small amounts to function properly. c. small molecules used to build proteins. d. an organic compound that is insoluble in water and includes fats. question 4 how many types of vitamins does the human body need? a. 15 b. 11 c. 13 d. 17 question 5 vitamins are a good source of energy. true false