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Expand given Problem by adding temperature-dependent ideal gas specific heats.
Problem :Using the steam tables as a guide, find the regions on a Mollier diagram or a p-v diagram where the ideal gas equations with constant specific heats are accurate to within ±1.00% for
a. Specific volume v.
b. Enthalpy h.
c. Entropy s.
imagine that you have a 6.50 l gas tank and a 4.50 l gas tank. you need to fill one tank with oxygen and the other with
What small molecule is eliminated during the dehydration reaction when acetaldehyde is heated in the presence of KOH
if a hydrate of the formula decomposes when heated to produce hcl what change would you expect to occur when a piece of
Scandium is element No. 21 with an electron configuration of [Ar]3d14s2. Write the atomic term symbol for the ground state of Sc.
A 1.00 L buffer solution is 0.150 M in HC7H5O2 and 0.250 M in LiC7H5O2. Calculate the pH of the solution after the addition of 100.0 mL of 1.00 M HCl. The Ka for HC7H5O2 is 6.5 x 10-5.
What was the percentage by mass of Mg(OH)2 in the original sample? When Mg(OH)2 or Al(OH)3 reacts with HCl(aq), the products are a chloride and water.
List all of the intermolecular forces
When the following equation is balanced using the smallest possible integers, what is the number in front of the underlined substance?
Determine what would you use to prepare 10 ml of 0.2M CaCl 2 from the 20M stock solution and find out which solution is with pH > 7, but is not an Arrhenius base in the strict sense?
(a) How many mL of KOH will it take to reach the equivalence point? (b) Calulate the pH at the equivalence point. The Ka of HClO is 3.8x10^-8
H2S (aq) is a polyprotic acid, meaning it can dissociate its hydrogen ion more than once. However, HS- (given its negative charge as well as its extra hydrogen ion) can act as either a base or an acid
If a raindrop weighs 53 mg on average and 5.1 105 raindrops fall on a lawn every minute, what mass (in kg) of rain falls on the lawn in 3.0 h.
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