You are a summer camp and it is time to make s'mores for all of the campers. Each of the 45 campers needs two graham crackers, one marshmallow, and 3 small squares of chocolate. You have ordered 150 graham crackers, 200 marshmallows, and 350 squares of chocolate. Please explain how many s'more will be made, how many can each camper get, and most importanly, how do you know. Please use lots of detail and tie it in with the limiting reactant lab that you just completed.

Explain why pure hydrogen cyanide does not conduct electricity, but become a conductor when it is dissolved in water? (at room temp, pure hcn exists as a volatile liquid)

Express the following number in scientific notation. 0.026890 =

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.