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If 20.0g of CO2 gas has a volume of 0.39L at 325K , what is its pressure in millimeters of mercury? I think the question that is similar to this in the question archive was answered incorrectly during one of the final steps.
Predict the following Bronsted acid-base reaction at 25 C: HF+CL- -> HCL + F- (a)Predict whether K will be greater or smaller than one? (b)Does delta S prime and delta H prime make a greater contribution to delta G prime?
calculate the mole fraction of toluene in the solution that contains 126g toluene and 94g benzene
When a 3.03x102 g strip of zinc is dropped into a large beaker containing excess hydrochloric acid, how many grams of gas are formed?
Write the balanced net ionic equations for the reactions that occur in each of the given cases as. Cr2(SO4)3(aq) + 3(NH4)2CO3 (aq) = Cr2(CO3)3 ( s) + 3(NH4)2SO4 ( aq).
Write a general formula to represent the chemical composition of fats and oils. How do they differ from one another
Suppose that a gas obeys the modified van der Waals equation P(Vm-b)=RT, and that b has a value of 0.0200 dm^3 mol^-1. If 0.500 mol of the gas is reversibly compressed from an initial volume of 2.00 dm^3 to a final volume of 0.500 dm^3 how much wo..
The ball has a mass of 0.5 kg and a diameter of 22 cm. What is the average density of the basketball?
Is there a good reason to use a clean filter flask when filtering off your crop of recrystallized product
The tire is filled with dry air at sea level and a temperature of 60 F to 32 lb/aquare in.standard sea level pressure is 101325 Pa at 0 C (STP).
Under these conditions, how long would it take for a sample to decompose to 25% of it original concentration?
From your experimental data, how many moles of calcium carbonate are in one TUMS tablet? D. Using the value in your answer to question C. calculate the number of moles of HCI that two TUMS Tablets can neutralize.
three student chemists measured 50.0 ml of 1.00 m naoh in seperate styrofoam coffee cups calorimeters. brett added 50.0
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