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Determine the entropy of an ideal gas with cp=(7/2)R,between the following states:
(a) P1=1bar,T1= 300K, P2= 0.5bar, T2= 500K
(b) v1= 0.05m3/mol, T1= 300K ; v2 0.025m3/mol, T2= 500K
(c)P1= 1 bar, T1=300K; v2=0.025m3/mol, T2=500K
-How can you tell which substance receives the H+ or not? and which one is neutral?
Calculate the rate of water removal from the condenser, the rate of dehumidified (1.50% water) air delivered to the house, and the flow rate and composition of the humid air entering the condenser
Which of the following statements about the hydrohalogenation of 2-methyl-2-pentene with HCl is true? The halide ion acts as the electrophile in the second step of the reaction.
At 521 K the value of Kp for the equilibrium represented by the balanced equation is 1.07 x 100. Calculate the value of Kc at the same temperature. Express answer in scientific notation.
A molecule of ethyl alcohol is converted to acetaldehyde in one's body by zero order kinetics. If the concentration of alcohol is 0.018 mol/L and the rate constant
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A sytringe contains 589 mL of CO at 325K and 1.2 atm pressure. A second sytringe contains 473mL of n2 at 298K and 2.6atm. What is the final pressure if the contents of tese two syringes are injected into a 1.00L container at STP
how many grams of water are consumed if 4.0 g of hydrogen gas and 32.0 g of oxygen are produced
There is substance that needs to be heated. the substance is gas. If were given T and P of the inlet and outlet, and given two equaitons one a z equation, for example:
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Strychnine, C12H22N2O2, is a weak base. An aqueous solution of 0.0515 M strychnine solution has a pH of 10.48. What is the Kb for strychnine based on these measurements?
What was the temperature change of the metal? C) Calculate the specific heat and the atomic mass of the metal. What is the metal?
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