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During a lab we graphed Ln(P) with P being the pressure of water versus 1/T with T being Temperature in Kelvin The graph was a line.
If the graph was a curved line what would this mean? and how would the results be affected if a mistake was made and your temperature was in celcius?
Gasoline currently powers the majority of automobiles in the U.S. but electric cars have been touted as a way to reduce our dependence on gasoline as well as improve our air quality by reducing production of byproducts associated with gasoline com..
A 5.00-mL aliquot of a solution that contains 4.74 ppm Cu2+ is treated with an appropriate excess of 1,10-phenanthroline and diluted to 50.0 mL. The molar absorptivity of a Cu2+- 1,10-phenanthroline solution at 435 nm is 6940 L mol-1 cm-1. What is..
Analysis of a metal chloride XCl3 shows that it contains 64.3% Cl by mass. Calculate the molar mass of X
Every measurement has a measurement uncertainty. Discuss how precise and accurate measurement can be achieved in spite of the inherent measurement uncertainty.
Consider the conductance of the following 0.025 M Solutions.How do I use data to classify each solute as either a nonelectrolyte (NE), a weak electrolyte (WE), or a strong electrolyte (SE)
A sample of gas is cooled from 440 K to 330 K, if the initial volume was 1.6 L, what was the final volume?
Each reaction needs to be balanced and all physical states (s, l, g, aq) noted (you may need to look these up or read the lab to determine the physical states).
In the electrolysis of KCl(aq), how many liters of Cl2(g) are formed, measured at STP, by a current of 10.0 amps for 1.5 hours. How many moles of KOH are formed in the same period
Consider the following reaction at equilibrium. What effect will increasing the volume of the reaction mixture have on the system
A solution of sodium chlorate is prepared by dissolving 1.28g of the salt in water to form 1L of solution. to form a solution of sodium chlorite of the same molarity and volume what mass of sodium chlorite would have to be used
How many grams of NaH2PO4 are needed to react with 43.74 mL of 0.285 M NaOH by the following reaction- NaH2PO4(s) + 2 NaOH(aq) --> Na3PO4(aq) + 2 H2O(l)
An open container holds 0.550 kg of ice at - 15.0 degree celsius. The mass of the container can be ignored. Heat is supplied to the container at the constant rate of 800 J/min for 500 min.
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