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1. Explain what would happen during the titration if you forgot to add the HC1 or metaphosphoric acid?
2. While diluting the juice samples with water you didn't need to be as accurate as in previous measurements. Explain why was the same level of precision not required?
The following questions pertain to the magnitude of the x-component of the speed(absolute value of the velocity) cx=|vx| of atoms in a gas, whose probability distriubution has the form P(cx)= ae^-bc2/x. Write down the integral you would need to eva..
a backpacker wants to carry enough fuel to heat 2.9 kg of water from 27 degrees c to 100.0 degrees c. if the fuel he
Find the uncertainty in position (in m) associated with a 650 kg automobile that is moving at 55 km/hr. The uncertainty in the velocity is 1%.
The men's world record for swimming 1500.0m in a long course pool( as of 2007 is 14 min 34.56 s. At this rate, how many seconds would it take to swim 0.550miles. (1 mi =1609m)
Alum precipitates to form aluminum hydroxide floc in water at near neutral pH. what is the balanced chemical equation for this process
How to to use low resolution absorption spectra to obtain values proportional to the true absorbance
Through an enolate ion reaction (aldol condensation, claisen condensation, acetoacetic ester or malonic ester synthesis), what is the reaction equation to form cyclohexene
The solubility of a gas in H2O at a temperature of 25 °C and a pressure of 1.2 atm is 0.042 M. What will the solubility of the same gas be in H2O at the same temperature at 3.4 atm.
Why would any line in the hydrogen spectrum between 250nm and 70nm belong to the balmer series
Using standard potentials given in the appendices, calculate the standard cell potentials and the equilibrium constants for the following reactions
What mass of NaCl must be dissolved in 75.0 grams of water to lower the freezing point to -4.00c? The freezing point depression constant, Kfp for water is -1.83 C/m.
what is the molarity of a sodium carbonate solution if it requires 35.2 ml of this solution to completely react with
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