Exams & Certification

Exams & Certification

Saved Compensating balances represent

Saved Compensating balances represent: Cash in a bank account that can’t be spentAccounts on which banks pay interest, e.g. NOW accounts.Balances in a payroll checking accountAccounts that are subject to bank service charges. The Correct Answer and Explanation is: Correct Answer: Cash in a bank account that can’t be spent Explanation: Saved compensating balances represent […]

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Methanol (CH3OH) (molar mass: of 32.042 g/mol), used as a cooking fuel, burns in oxygen to produce carbon dioxide and water.

Methanol (CH3OH) (molar mass: of 32.042 g/mol), used as a cooking fuel, burns in oxygen to produce carbon dioxide and water.2 CH3OH (g) + 3O2 (g) —-> 2CO2 (g) + 4H2O + heat = -726 kJ How many grams of methanol are burnt to release 865. kJ of energy? The Correct Answer and Explanation is:

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Dihybrid Crosses

Dihybrid Crosses 1. In man, assume that spotted skin (S) is dominant over non-spotted skin (s) and that wooly hair (W) is dominant over non-wooly hair (w). Cross a marriage between a heterozygous spotted, non-wooly man with a heterozygous wooly-haired, non-spotted woman. Give genotypic and phenotypic ratios of offspring. 2. In horses, black is dependent

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The following transactions were carried out during the month of January

Alhaji Mohammed Garuba started business January 1, 1991 with a capital of N16,000. The following transactions were carried out during the month of January: Required: You are required to write up ledger Accounts recording the above transactions and extract a Trial Balance. The Correct Answer and Explanation is: Ledger Accounts Capital Account Date Particulars Debit

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At the beginning of Year 1, Herkimer & Co. purchases a set of seven laptops for its new employees

At the beginning of Year 1, Herkimer & Co. purchases a set of seven laptops for its new employees. Each laptop costs $2,300 and has a residual value of $500. The company expects to use the laptops for three years. Calculate the annual depreciation rate for the group of laptops. The Correct Answer and Explanation

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Crowding out occurs when investment declines because a budget

Crowding out occurs when investment declines because a budget a. deficit makes interest rates rise. b. deficit makes interest rates fall. c. surplus makes interest rates rise. d. surplus makes interest rates fall. The Correct Answer and Explanation is: Correct Answer: a. deficit makes interest rates rise. Explanation Crowding out is a concept in macroeconomics

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Compare and contrast the equation for aerobic respiration with the equation for photosynthesis

Compare and contrast the equation for aerobic respiration with the equation for photosynthesis. (Give similarities and differences between the two equations) The Correct Answer and Explanation is: Equations Photosynthesis:6CO2+6H2O+light energy→C6H12O6+6O2\text{6CO}_2 + \text{6H}_2\text{O} + \text{light energy} \rightarrow \text{C}_6\text{H}_{12}\text{O}_6 + \text{6O}_2 Aerobic Respiration:C6H12O6+6O2→6CO2+6H2O+energy (ATP)\text{C}_6\text{H}_{12}\text{O}_6 + \text{6O}_2 \rightarrow \text{6CO}_2 + \text{6H}_2\text{O} + \text{energy (ATP)} Similarities Differences Conclusion (300-word Explanation) Photosynthesis

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