Apiece of sodium metal reacts completely with water as follows: 2na(s) + 2h2o(l) ⟶ 2naoh(aq) + h2(g) the hydrogen gas generated is collected over water at 25.0°c. the volume of the gas is 246 ml measured at 1.00 atm. calculate the number of grams of sodium used in the reaction. (vapor pressure of water at 25°c = 0.0313 atm.)

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