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Determine the hybridization and explain your answer for one of the C atoms in HCCH.
A monoprotic acid donates a single proton. If you dissolve two aspirin tablets in a 300 m glass of water, what is the pH of the solution
Suppose that Mt=Lt=0.1M (exactly) and the pH is somehow fixed at 5.00. (This means that the charge balance no longer applies.) Use the equilibria and the two mass balances to find the concentrations of ML+, M+2, L-, HL.
a) Calculate the theoretical yield of methanol. b) If 3.57 x 10^4 of methanol is recovered, what is the percent yield of methanol.
what is the volume of distilled water that is needed to be added to 8g of sodium hydroxide to make it 0.4 mol dm-3
An Indy race car can travel 111 m/s. What is the speed of the car in miles per hour? (Given: 1 mi = 1.61 km, and 1 h = 3600 s)
Where is the double bond in SOF4. What kind of sigma bond overlapping between S and O in SOF4. what kind of sigma bond overlapping between S and F in SOF4. What kind of pi bond overlapping in SOF4
Calcium carbide (CaC2) reacts with water to form acetylene (C2H2) and Ca(OH)2. From the following enthalpy of reaction data, calculate Δf for CaC2(s):
Use the balanced redox reactions and the standard cell potential to predict the volume of hydrogen gas (at STP) required each month to generate the electricity needed for a typical house. Assume the home uses 1600kWh of electricity per month.
Consider the following potential sources of error in an experiment designed to calculate the value of x in MgSO4 . x H2O. Predict whether the value of x of the hydrate will be high, low, or unchanged as a result of each error and please explain. W..
Now suppose that an additional 5.00 moles of argon are added to the vessel, again without any change in the volume or the temperature. What is the partial pressure of argon now
A, B, C, D are all pure crystalline compounds with melting points of 110?C - 111?C. A mixture of compounds A and C melts at 110?C-111?C. A mixture of A and D melts at 95?C-105?C. Which of the following is correct
Offer a reasonable explanation to account for the unequal ratio attained (2% of one isomer and 98% of the other isomer) in the reaction of BH3 (and the solvent diglyme) with 2-methyl-2-butene.
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