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A solution contains 5.0g ethylene glycol, C2H4(OH)2, and 95g water, H2O, by mass. The density of the solution is 1g/mL. Find the osmotic pressure at 35˚C.
a. Given
b. Required
c. Formula or derived equation
d. Substitution of values into the formula
e. Final answer
Calculate its enthalpy of reaction of Dissolution of baking soda in water.
Consider the equation below and the masses of CuSO4 and Fe above to complete this page.
Fe (s) + CuSO4 (aq) → Cu (s) + FeSO4 (aq)
Determine the theoretical yield of Cu in the reaction you will perform. Circle your answer.
Fe - 2.005 g
CuSO4 - 11.343 g
When making 50 mL of the 1.0M solution, he calculated that he needed 2.4g. Show the work that gives you that calculation.
A quantity of gas is collected at 20 degrees Celsius. The manometer indicated a pressure of 34.6 kPa. What would the pressure be in mmHg
How many liters of chlorine at 101.325 kPa and 273K will be needed to make 75.0 grams of C2H2Cl4
Draw an energy diagram for a reaction that starts with reactions whose energy is 20.0
kJ and has a ΔH of 20.0 kJ. The activation energy for the reaction is 35.0 kJ
Three 1.0 liter flasks are filled with H2,O2, and Ne,respectively,at STP(P=1 atm,T=273.15k, V=22.4L/mol)
Creative is 36.63% C, 6.93# H, and 32.04% N, 24.4% O. What is its empirical formula
What is the normality of 25.0 g of Al(OH)3 dissolved in 100.0 mL of water?
