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Given that k for a reaction is 4.74 x 1050 calculate Eo (assume that n=2). If your E value from the Nernst equation were increased by .09V, what would your Q ratio be?
one mole of an ideal diatomic gas is heated from a temperature of 22 degrees c to a temperature of 95 degrees c at
question an aqueous solution of sodium hydroxide is labeled .010 m naoh. what are the molar concentrations of naoh na
an unknown concentration and you have five samples with known concentration of the compound. List 3 pieces of information you need to determine in order to calculate the unknown concentration spectrophotometrically.
Calculate the change in pH to 0.01 pH units caused by adding 10. mL of 2.17-M NaOH is added to 470. mL of each of the following solutions.
question a buffer contains 0.40m base b and 0.25m of its conjugate acid bh and has a ph 8.88. what is the ph after
What would the formula be for the weak acid or conjugate base created when, NH3 is added into a solution of equal parts Na2 CO3 and equal parts NaHCO3
how much ice in grams would have to melt to lower the temperature of 353 ml of water from 26 degrees c to 6 degrees c?
Write four equations (showing structures) for the reactions used in this experiment to separate and recover m-nitroaniline, benzoic acid, and naphthalene.
Given that 19.0 moles of carbon monoxide gas are present in a container of volume 33.6 L, what is the pressure of the gas (in atm) if the temperature is 17 °C
When 1 mol of a gas burns at constant pressure, it produces 2414J of heat and does 4kJ of work. 1. Identify \Delta E for the process. Express your answer using one significant figure.
In the Lewis structure of PCl3, how many bonds and how many lone pairs are on the central atom?
A solution is 89.8% by volume benzene(C6H6) in carbon tetrachloride at 20 degrees C. The vapor pressure of pure benzene at this temperature is 74.61 mmHg and it's density is 0.87865 g/cm^3;
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