Amixture of propane and butane is burned with air. partial analysis of the stack gas produces the following dry-basis volume percentages: 0.0810% c3h8, 0.1140% c4h10, 1.049% co, and 9.905% co2. the stack gas is at an absolute pressure of 780.0 mm hg and the dew point of the gas is 50.71°c. calculate the molar composition of the fuel. (note: carry five significant figures throughout the calculation.)

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