5. Bond valuation Roen is planning to invest in five-year, 15% annual coupon bonds with a face value of $1,000 each. Complete the table by calculating the value of each bond and the current yields at the various discount rates. Bond Discount Rate Bond Value Current Yield Bond A 6.00% Bond B Bond C 15.00% 17.20% There is a distinct relationship between the coupon rate, the discount rate, and a bond's price relative to its par value. Based on your preceding calculations, complete the following statements: A bond is referred to as a par bond when the coupon rate A bond is referred to as a discount bond when the coupon rate A bond is referred to as a premium bond when the coupon rate, the required yield, and the market value the required yield, and the market value the required yield, and the market value the par value. the par value. the par value. If the market price of the bond is equal to the intrinsic value (the computed value), which bond listed is selling at par? Bond C Bond A Bond B

19. The chemical equation for photosynthesis is _CO2 (g) + _H₂O (1)→ __C6H1206 (s) + (C6H12O6 is glucose, the simplest sugar) a. Balance the chemical equation above by filling in the blanks. b. According to onetreeplanted.org, the average tree (across all climates and sizes) removes 10 kg of carbon dioxide from the atmosphere every year. Based on this, what mass of glucose is produced annually by the average tree? O2 (g) c. Teak is a common species of tropical tree. The graph below shows the amount of CO₂ absorbed by teak forests in tons of CO₂ per hectare of forest per year, according to the climate region where the forests are found (dry = low rainfall, humid=high rainfall). Looking at your photosynthesis equation again, what does this data suggest about which reactant is the limiting reactant for teak trees? Explain. C Teak Carbon sequestration rate (tons CO₂ ha -1yr -1) 10 10 20 Tropical humid Tropical dry Aboveground biomass, 0-20 years Belowground biomass, 0 -20 years

The previous answer I was given was incorrect. Please be sure of your information. Read the question thoroughly and explain. Thank you.

Amounts of reactants used and products obtained Molar Mass Volume used Mass used or Moles used or Density (g/mL) (g/mol) (mL) produced (g) produced (mol) 100.158 0.96 Cyclohexanol 1.50 82.143 0.105 Cyclohexene Product theoretical yield (g) Product percent yield (%)

Emporical formula 22/23, 10:09 PM Chemistry Section 1BC - Activities 5. The combustion of glucose is represented by the following balanced equation: C6H12O6 + 6 026 H₂O + 6 CO2. The reaction uses 1 gram of both C6H12O6 and O₂. What is the percent yield if 0.45 g of H₂O is produced? a. 80% O b. 0.558% O c. c. 0.31% O d. 100% 2

Titanium occurs in the magnetic mineral ilmenite (FeTiO3), which is often found mixed up with sand. The ilmenite can be separated from the sand with magnets. The titanium can then be extracted from the ilmenite by the following set of reactions: FeTiO3(s)+3Cl₂ (g)+3C(s)→3CO(g)+FeCl₂ (s)+TiCl (9) TiCl4 (g)+2Mg(s)→2MgCl₂ (1)+Ti(s) Suppose that an ilmenite-sand mixture contains 24.6 % ilmenite by mass and that the first reaction is carried out with a 90.6% yield. Part A If the second reaction is carried out with an 86.3 % yield, what mass of titanium can be obtained from 1.10 kg of the ilmenite-sand mixture? Express your answer with the appropriate units. mTi = Submit O μÀ Value Request Answer Units www Review | Constants | Perio ?

Ethylene, C2H2, a byproduct from the fractional distillation of petroleum, is fourth among the 50 chemical compounds produced commercially in the largest quantities. About 80% of synthetic ethanol is manufactured from ethylene by its reaction with water in the presence of a suitable catalyst. C2H2(g)+H2O(g)C2H5OH(l) Using the data in the table in Appendix G, calculate H for the reaction.

4.60 Why are fuel additives used?

4.61 What is actually measured by the octane ratings of different grades of gasoline?

About 5 billion kilograms of benzene, C6H6, are made each year. Benzene is used as a starting material for many other compounds and as a solvent (although it is also a carcinogen, and its use is restricted). One compound that can be made from benzene is cyclohexane, C6H12. C6H6() + 3 H2(g) C6H12() rH = 206.7 kJ/mol-rxn; rS = 361.5 J/K mol-rxn Is this reaction predicted to be product-favored at equilibrium at 25 C? Is the reaction enthalpy- or entropy-driven?