What is the molar mass of a sugar, if a solution of 1.4 g of the sugar in 0.20 L of solution has an osmotic pressure of 3.5 atm at 37âC? Use R=0.08206L atmmol K in your calculation.
Report your answer with two significant figures.

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

How many liters of oxygen gas, at standard temperature and pressure, will react with 35.8 grams of iron metal? 4 fe (s) + 3 o₂ (g) → 2 fe₂o₃ (s)

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.