Exams & Certification

Part C What is the name for the acid formed from the ion perchlorate, ClO? Spell out the full name of the compound. Name: Submit Previous Answers Request Answer Incorrect; Try Again; 4 attempts remaining Part D Enter the formula for the acid formed from the ion perchlorate, ClO. Express your answer as a chemical […]

Is it true that if a business creates a liability when it purchases equipment using its own cash The correct answer and explanation is: No, it is not true that a business creates a liability when it purchases equipment using its own cash. A liability is created when a business borrows money or incurs an

The conjugate acid of ClO4- is HCIO4. B. HCL HCIO2 CIO3-2 HCIO3 The Correct Answer and Explanation is: The correct answer is HCIO4. Here’s why: When you look at the conjugate acids of a given base, the acid is formed by adding a proton (H+) to the base. In this case, ClO4- is the base,

The goal of external validity is to assure that the results of a study are generalizable. True False The correct answer and explanation is: True External validity refers to the extent to which the results of a study can be generalized to, or have relevance for, settings, people, times, or situations beyond the study itself.

According to the box plot obtained by MATLAB, answer the following questions: (8 points) 1. Find the lower, upper quartiles, and median. 2. Calculate the interquartile range. 3. Find the lower and upper fences. 4. Determine outlier(s) if any. 5. Interpret the box plot. The Correct Answer and Explanation is: Of course, here are the

What is the final step of the four-step process for analyzing changes in equilibrium? The correct answer and explanation is: The final step of the four-step process for analyzing changes in equilibrium is to predict the direction of the shift. This involves determining whether the system will shift to the left or right in response

what is 7 6/12 as a mixed number? The correct answer and explanation is: The mixed number 7 6/12 can be simplified to 7 1/2. Here’s why: First, observe that 6/12 is a fraction. Fractions like 6/12 can often be simplified by dividing both the numerator (6) and the denominator (12) by their greatest common

For the following: (a) name the compound, (b) draw the Lewis symbol, (c) if applicable, draw the resonance structure, (d) if applicable calculate the formal charge. a. CCl4 g. FeCl2 b. SeCl3+ c. PCl3 d. V2S5 h. MoS2 i. NiCO3 j. H3PO4 e. ICl3 f. Rb2O The Correct Answer and Explanation is: Here’s the breakdown

Which of the following compounds have resonance structures? a. H2O b. SO3 c. CCl4 d. none of the compounds have resonance structures. The Correct Answer and Explanation is: The correct answer is b. SO3. Explanation: Thus, the only compound among the options with resonance structures is SO3, as it has delocalized electrons and multiple valid

If the diameter of a drilled hole is 0.875 inch, what is the radius to the nearest thousandth of an inch? The Correct Answer and Explanation is: To find the radius of a drilled hole with a given diameter of 0.875 inches, we need to remember that the radius is simply half of the diameter.