What is the mas of the water in the cup
A 65.0 g sample of zinc (specific heat = 0.0922 cal/g X deg C) was cooled from 100.0 deg. C to 29.4 deg. C in a calorimeter cup containing water initially at 21.5 deg. C. What is the mas of the water in the cup?
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Analog Computers needs to borrow $785,000 from the Midland Bank. The bank requires a 13% compensating balance. How much money will Analog need to borrow in order to end up with $785,000 spendable cash?
Calculate the quantity of heat in kJ, associated with a 33.5 degrees Celsius in temperature in a 5.85kg aluminum bar ( specific heat of aluminum= 0.903 J g-1 C-1 )? Please show all work.
A triangle has a perimeter of 23 inches. The medium side is 3 inches more than the shortest side, and the longest side is twice the shortest side. find the shortest side.
In its first year of operations, Cope Company earned $28,380 in service revenue, $6,380 of which was on account and still outstanding at year-end.
How does the Hammond postulate explain: a. the greater selectivity for bromination vs. chlorination of an alkane?
In the lab you determine the molarity of KMnO4 to be 0.08611 M for your first titration and 0.08837 M for your second titration. What is the relative precision for these two trials?
Compute the net present value of the project at 14% by inputting the variables that are entered into your calculator / Excel. (If a variable is not used in the calculation, input a zero (0).
Computer equipment purchased 6 1/2 years ago for $170,000, with an estimated life of 8 years and a residual value of $10,000, is now sold for $60,000 cash. Journalize the following entries.
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