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Which should the highest vapor pressure at a given temperature?
CH4
C2H6
C4H10
They should all the same
when silver nitrate reacts with zinc chloride silver chloride and zinc nitrate are formed. if you react 2.22 g of
a beaker with 195ml of an acetic acid buffer with a ph of 5.000 is sitting on a bench. the total molarity of the acid
Problem- 1. Write and balance the equations for the reaction of the following active metals with hydrochloric acid: sodium, aluminum, zinc, calcium
What is the initial temperature of a sample of water if by the addition of 12,258J, a 55g sample has a final temp of 95 C? The specific heat of water is 4.184J/gC.
Sample of CH4, was collected over water at 25.0 ºC and 870 torr, wet gas is 2.40 L. the volume of the dry methane at standard pressure is?
what is the ph of a solution prepared by mixing 15.00 ml of a 0.3005 m solution of lactic acid with 15.00 ml of 0.1515
Given that the present flux of anthropogenic Na+ into the oceans is 3.39 x 1012 mol yr-1, how long would it take to increase the concentration of Na+
suppose you have an electric hot water heater for your house which is an aluminum cylinder which has a 0.56 m radius
A precipitate again formed and was filtered off. Finally, the solution was treated with a sodium carbonate solution, which resulted in no precipitation. Which metal ions were definately present, which were definately absent, and which may or may n..
Consider a two dimensional potential box (where V= 0 if x is between 0 and a and if y is between 0 and b). Show one example that the energy is degernerated
Total mass of water and rub chloride formed is 7.9 g and no hydrogen chloride or rub carb remains. According to the law of cons of mass, what mass of carb dioxide must have been formed
The decomposition of DDT is a first order process with a half-life of 56.0 days.
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