Calculate the mass of ethylene glycol
Calculate the mass of C2H6O2 that must be added to 1.00 kg of ethanol, C2H5OH,to reduce its vapor pressure by 13.2 torr at 35 degree celsius. The vapor pressure of pure ethanol at 35 degree celsius is 100 torr.
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What physical properties affect the rate at which a liquid drains out of a container through a small hole? Explain your answer.
The solubility of magnesium fluoride, MgF2, in water is 0.016 g/L. What is the solubility (in grams per liter) of magnesium fluoride in 0.013 M sodium fluoride, NaF
Comment on burning diesel fuel as a sustaniable practice, both in terms of how things have improved and in terms of where they still need to go
If 153 mL of wet H2 is collected over water at 24°C and a barometric pressure of 725 torr, how many grams of Zn have been consumed
In the reaction of 3-methyl-2-butanol and HBr, determine the products that would be made. Explain why the experiment will not be as successful for production of an alkyl bromide as the reaction of 1-butanol with HBr.
The equilibrium contant Kc for the reaction HF(aq)+H2O(l)-->H30+(aq) +F-(aq) is 3.5 x10^-4. What is the equilibrium concentration of H30+ if the initial concentration of HF is 1.0M.
A certain weak base has a Kb of 7.30 × 10-7. What concentration of this base will produce a pH of 10.07
Consider this skeleton reaction in acidic solution. Split it into oxidation and reduction half reactions and balance them. Then give the overall balanced net ionic equation. Identify the OA and the RA.
An acid solution is 0.100 M in HCL and 0.210 M in H2SO4. What volume of a 0.140 M KOH solution would have to be added to 450.0 ml of the acidic solution to neutralize completely all of the acid?
Draw all the stereoisomers of 2,3-dibromobutane. Which are enantiomers. Which are diastereomers. Are any identical/meso
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