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A 774 mL gas sample at STP is compressed to a volume of 267 mL, and the temperature is increased to 32C. What is the new pressure of the gas in Pa? Answer in units of Pa.
In the current year, the partnership reports $400,000 in ordinary income. What are Yees distributive share and her guaranteed payment?
The standard deviation of the monthly growth rates will remain 60%. Is the increased investment growth worth the consulting fee?
A 100. mL sample of 0.10 M HCl is mixed with 50. mL of 0.12 M NH3. What is the resulting pH?(kB FOR NH3= 1.8 x 10^-5)
After adding 0.25 mL of 0.50 M NaOH, the pH of the same solution changed to 8.05. Calculate the buffer capacity (? mmol OH-/? pH) of this solution to two decimal places.
On November 1, 2011, Schumacher Company paid $1,200 in advance for an insurance policy that covered the company for six months. Assuming that Schumacher recorded this purchase as an asset, the adjusting entry required on December 31, 2011 would in..
If 4.86 g of solid carbon dioxide was placed into an evacuated 2.00 L container, sealed, and then heated until it completely changed to a gas with a final temperature of 75 degrees celcius, what would be the pressure?
Abolition of the family! Even the most radical flare up at this infamous proposal of the Communists. On what foundation is the present family, the bourgeois family, based?
Before giving the denition of the binomial probability distribution, try to derive it by using the sample-point approach. How?
If more than one alkene is possible, predict which one will be formed in the largest amount: a. 2-methyl-2-butanol b. 1-methylcyclohexanol
Your company's management immediately begins fighting off this hostile bid. Is management acting in the shareholders' best interests? Why or why not?
How many grams of oxygen are collected in a reaction where 265mL of oxygen gas is collected over water at a temperature of 25 degrees celcius and a total pressure of 696 torr
What is the rate law for step 1 of this reaction? ((Express your answer in standard Mastering Chemistry notation.
What length of time (minutes) would be required to plate 12.25 g of nickel from a NiCl2(aq) solution?
What volume of 0.240 M K2S solution is required to completely react with 195 mL of 0.155 M Co(NO3)2.
For a particular reaction, H = -30. kJ and S = -88 J/K. Assume that H and S do not vary with temperature
Working with Temperature and Gas 1. What is the final temperature if 25 mL of milk 3.0 degrees Celsius is mixed with 150 mL of coffee at 95 degrees Celsius? Start by writing the equation that shows conservation of energy. State any assumptions you..
C12H22O11(aq) + 3 O2(g) 2 H3C6H5O7(aq) + 3 H2O(l) Determine the mass of citric acid produced when 4.60 mol C12H22O11 is used.
five grams of the specified pure solvent is placed is placed in a variable volume piston. What are the molar enthalpy and total enthalpy of the pure system when 50% and 75% have been evaporated at
Calculating Internal Energy Change, The heat capacity of a bomb calorimeter is 87.5kJ K-1 (this value is for the total heat capacity, including that of the water jacket around the reaction chamber)
If 138 mL of wet H2 is collected over water at 24°C and a barometric pressure of 748 torr, how many grams of Zn have been consumed? (The vapor pressure of water is 22.38 torr at 24°C.)
Find the activity coefficient of H+ in a solution containing 0.010M HCl plus 0.040M KClO4. What is the pH of the solution?
Calculate the partial pressure of each gas in the container. Express the pressure values numerically in atmospheres, separated by commas.
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