A 024ml sample of a weak acid with an unknown pka was
A 0.24ml sample of a weak acid with an unknown pKa was combined with 12.0ml of a 3.20M KOH and the resulting was diluted to 1.500L. The measured pH of the solution was 3.75. What is the pKa of the weak acid?
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Compute depreciation expense on the machine for the year ending December 31, 2010, and the year ending December 31, 2011, using the Straight-line method
You are given three brothers all indistinguishable in appearence. John and James always tell the truth and William always lies. You meet one of the three brothers on the street and wish to find out if he is john. Is there now a three word yes or no q
An inexperience novice pilot was taking his brand new Cessna Skyhawk-172R plane for a trip from Tallahassee to Atlanta, which is 375 km due north. What is the speed of the plane in still air
Select the correct IUPAC name for the following organic substrate, including the R or S designation where appropriate, and draw the major organic product(s) for the SN1 reaction.
A 0.24ml sample of a weak acid with an unknown pKa was combined with 12.0ml of a 3.20M KOH and the resulting was diluted to 1.500L. The measured pH of the solution was 3.75. What is the pKa of the weak acid
A positive point charge Q1 = 2.8×10?5C is fixed at the origin of coordinates, and a negative charge Q2 = ?5.5×10?6C is fixed to the xaxis at x=+1.5m. Find the location of the place(s) along the x axis
Draw a DFD (Context and Level 1) for placing an order based on the E-R diagram shown here.
Which is not a factor to consider in software evaluation?
A tortoise and hare start from rest and have a race. As the race begins, both accelerate forward. What is the total time the hare is moving
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