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1. Write a net ionic equation for the neutralization reaction of CH3CO2H(aq) with CsOH(aq).
2. Which of the following compounds is an Arrhenius base in water?
A. c6H12O6
B. HOClO2
C. H2SO4
D. NH3
A cell composed of a platinum indicator electrode and a silver-silver chloride reference electrode in a solution containing both Fe2 and Fe3 has a cell voltage of 0.731 V.
NaOH is added to K2CrO4 and K2Cr2O7 separately in test tubes and a color change is noted.
The container is then heated to 339 K. If the final pressure is 1.75 atm, what was the initial pressure?
What would you expect to happen if an unknown solution that may contain ions from Groups I through IV were treated with Na2CO3 under basic conditions?
Diethyl ether is a volatile organic compound. the vapor pressure of diethyl ether is 401 mm Hg at 18 degrees celsius and the change in H vapor = 26.0 kJ/mol. Calculate the vappor pressure of diethyl ether at 0 degrees C.
At equilibrium, it is found that .25 moles of COCl2 remain. What is the equilibrium concentration of CO?
The energy content of 1-liter of whole milk is 680 Cal. Using that data, determine how high can you climb (in meters) on a liter of whole milk.
Celsius and -125 degrees Celsius , respectively. Calculate the entropy changes for fusion ( solid to liquid) and vaporization (liquid to gas ).
If 155mL of wet {grm{H}}_2 is collected over water at 24 ^circ {rm C} and a barometric pressure of 739torr , how many grams of {grm Zn} have been consumed.
While cytotoxicity, antiviral activity, and immunosuppressant properties of didemnin-C and of its 8 analogs were excellent to very good, these compounds were, unfortunately, dropped from further studies and development at the stage of human trials..
what mass ratio of sugar to water is required to raise the boiling point of a sugar solution 145 degrees celcius?
What is the total mass of bovine serum albumin (BSA) in 50 ml of BSA at 4% (wt./vol), given in milligrams? What is the answer in micrograms?
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