What is the chemical equation for diphosphorus trioxide + water – – – > phosphorous acid ? The correct answer and explanation is: Correct Chemical Equation: P2O3+3H2O→2H3PO3\text{P}_2\text{O}_3 + 3\text{H}_2\text{O} \rightarrow…
Balance the following chemical equation: Al + HCl —> AlCl3 + H2 The correct answer and explanation is: Balanced Equation: 2Al + 6HCl → 2AlCl₃ + 3H₂ Explanation: Balancing a…
Solve the equation using the substitution method: 2m + n = 0 and m + 2n = 3. The Correct Answer and Explanation is: Correct Answer: We are asked to…
If a college admits only a fixed number of applicants every year, then the school’s supply curve for admissions is: A. Perfectly elastic B. Perfectly inelastic C. Quite flat D.…
The Correct Answer and Explanation is: The correct answer is: (14)3=164\left( \frac{1}{4} \right)^3 = \frac{1}{64} To evaluate the expression (14)3(\frac{1}{4})^3, we are asked to raise the fraction 14\frac{1}{4} to the…
Sony is considering a 10 percent price reduction on its HD TV sets. If the price-elasticity coefficient for the sets in this price range is -0.75, then the price cut…
Which of the following is most likely to be a fixed cost? A. Shipping charges. B. Monthly property insurance payments. C. Weekly wages for unskilled labor D. Expenditures for raw…
what is the meaning of “She’s a mess of a gorgeous chaos The Correct Answer and Explanation is: The phrase “She’s a mess of a gorgeous chaos” means that the…
15 m/s to m/h The correct answer and explanation is: Correct Answer: 15 meters per second (m/s) is equal to 54,000 meters per hour (m/h). Explanation: To convert a speed…
1 meter is equal to 100 centimeters or 1,000 millimeters. How many millimeters are in 2 meters, 17 millimeters The Correct Answer and Explanation is: Correct Answer: There are 2,017…
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