A 500ml bottle contains 2.50 moles of gas. What is the new volume when the number of miles is increased 5.00 moles?

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

What is the percent by mass of magnesium sulfate in mgso4.7h2o

Which of the following are in a chemical family a. ca, sc, k b. cu, ag, au c. so, ge, sb