Hacker software has 6.2 percent coupon bonds on the market with 9 years to maturity. The bonds make semiannual payment and currently sell for 105% percent of par. What is the YTM? What is effective annual yield?
Step-by-step solution1. Step 1 of 1The bond price equation for this bond is:P0 = $1,050 = $31(PVIFAR%, 18) + $1,000(PVIFR%, 18)Using a spreadsheet, financial calculator, or trial and error we…
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H2S is a gas smelling of rotten eggs that is as toxic as hydrogen cyanide. It readily dissolves in water. Dissolved H2S is a weak acid whose first hydrogen ion is lost according to the following reaction:
H2
O undergoes a cycle that is made up of four separate processes. The mass of the
H2
O is 4 kg and each process is described below.
Isobaric Process State 1 to State 2:
State 1:
= 2.8 bar,
= 0.34
State 2: Saturated vapour
Isometric Process State 2 to State 3
State 3:
= 5 bar
Isobaric Process State 3 to State 4:
Isometric Process State 4 to State 1:
(a) Draw the cycle on a T − Vdiagram.
(b) Calculate V
(in m
3
).
(c) Calculate the work done from State 1 to State 2. ( →
).
(d) Calculate the heat transfer from State 2 to State 3. (
→
).
(e) Calculate the dryness fraction at state 4. (
)
(f) Calculate the heat transfer from State 3 to State 4. (
→
).
H2 is produced by the reaction of 118.5 mL of a 0.8775-M solution of H3PO4 according to the following equation: 2Cr+2H3PO4 ⟶ 3H2+2CrPO4.
(a) Outline the steps necessary to determine the number of moles and mass of H2.
(b) Perform the calculations outlined.
2mg2++(aq)+2e–>mg (s).
Calculate e°cell.ecell
E°mg=-2.37v
Consider a galvanic cell that uses the half reactions2H+(aq)+2e–>h2 (g). 2mg2++(aq)+2e–>mg (s).Calculate E°cell.ecellE°mg=-2.37v
H0: µ ≤ 16.70 vs. HA: µ > 16.70
What is the test statistic for sample of size 24, mean 14.05, and standard deviation 1.87? Enter the tst statistic with 2 decimals places.
A sample of size 20 yields a sample mean of 23.5 and a sample standard deviation of 4.3.
Test H0: Mean ≥ 25 at α = 0.10. HA: Mean < 25. This is a one-tailed test with lower reject region bounded by a negative critical value.
A. Pvalue 0.068. H0 rejected. Conclude mean < 25
B. Pvalue 0.932. H0 not rejected. Conclude mean ≥ 25
C. Pvalue 0.135. H0 not rejected. Conclude mean ≥ 25
D. None of the answers are correct.
The results of sampling independent populations:
sample 1 from population 1
• mean 80
• population variance 3
• sample size 25
sample 2 from population 2
• mean 81
• population variance 2
• sample size 50
Note that the population variances are known. Test H0: (population 1 mean – population2 mean) ≤ 0 at α = 0.05. HA: (population1 mean – population2 mean) > 0. This is a one-tailed test with upper reject region and positive critical value.
A. Pvalue 0.0124. H0 rejected. Concluded difference of means > 0.
B. Pvalue 0.0062. H0 rejected. Concluded difference of means > 0.
C. Pvalue 0.9938. H0 not rejected. Concluded difference of means ≤ 0.
Hal E. Burton can purchase a new machine (to be placed in an undisclosed location) for $1,000,000 that will provide an annual net cash flow of $300,000 per year for five years. The machine will be sold for $100,000 at the end of year five. What is the net present value of the machine if the required rate of return is 11.5 percent? (Round your answer to the nearest $1,000.)
Hal Divelbiss owned a corner lot located next to an elementary school. Children from the neighborhood cut across the lot diagonally as they were walking to school. The children did so with such frequency that there was a visible path across Hal’s property. The children had been using the path since the school opened in 1971. On December 1, 2000, Hal placed a fence around the perimeter of the lot and the children could no longer use their well-established short cut. The school and the children:
a. Have an irrevocable license.
b. Have acquired an easement by prescription.
c. Have no rights to the path.
d. Have acquired an easement by necessity.
Compared to Hawaii, How relatively silicic (silica rich) is the crust melted in this scenario?
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