5. What is the molarity of a solution that is made by dissolving 3.68 g of sucrose (C12H22011) in sufficient water to form 275.0 mL of solution? (a) 13.4 M (b) 7.43 x 10-2 M (c) 3.91 x 10-2 M (d) 7.43 x 10-5 M (e)
3.91 x 10-5 M (10 points)

Which fact represents evidence for the big bang theory?

Nebulae are enormous clouds in outer space. they are made mostly of hydrogen gas, helium gas, and dust. some nebulae glow brightly, while others do not. the stars that people see are huge, bright balls of glowing gas. they are made mostly of hydrogen and helium. which statement correctly describes other ways in which nebulae and stars are different? a. stars can form inside a nebula but a nebula can never be produced by any star. b. a star always has a higher density than a nebula. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star.

Astudent uses universal ph paper to find the ph of three solutions . solution a has a ph of 5 solution b has a ph of 11 and solution c has a ph of 7 identify which solution is acidic which solution is neutral and which solution is basic