General Chemistry

link. A new figure should appear on the left. Hint B.1 Different types of hints and their impact on grading Hint not displayed Hint B.2 How to approach the problem Although you could try to guess the magic number you would most likely exhaust your tries before getting the correct answer. To help you, the magic number is , where is a number between 1 and 10. Hint B.3 What is ? Recall that the previous hint stated that the magic number is , where is a number between 1 and 10. Specifically is an even number between 1 and 10. Try to guess the value of . You may submit as many guesses as you need. Enter each guess into the answer box that follows. ANSWER : = 4 Correc t Now that you have determined , compute to find the magic number. You could try to guess the magic number but you would probably use up all your tries before getting the answer. Notice the new H ints button underneath the answer box for this question. Clicking this button will open up a list of hints that will guide you to the correct number. ANSWER : magic number = 60 Correct Your instructor may choose to give you a bonus for not using hints or to deduct a small penalty for using hints. If you are stuck, using the hints will usually result in a higher score than simply trying to guess because you may lose fewer points for opening a hint than for getting the answer to the main question incorrect. Note that you are never required to use the hints; if you want to figure the question out on your own, go ahead! Notice that a new button, Review Part , appears when you correctly answer a part with hints. This button allows you to review all of the hints for that part, even if you didn't need them to get the answer. This is a useful way to review the question when studying for a test. You do not lose any credit for reviewing the hints after you have answered the question. If you didn't look at all of the hints while answering the last question, you should read through them now for some important information about hints and hint grading. Part C Multiple-choice questions have a special grading rule determined by your instructor. Assume that your instructor has decided to grade these questions in the following way: If you submit an incorrect answer to a multiple-choice question with options, you will lose of the credit for that question. Just like the similar multiple-choice penalty on most standardized tests, this rule is necessary to prevent random guessing. If a multiple-choice question has five answer choices and you submit one wrong answer before getting the question correct, how much credit will you lose for that part of the question? ANSWER : 100 50 33 25 20 Correct Your instructor may choose not to deduct of the credit for a multiple-choice question with options. To see how your instructor is grading you, click your instructor's Grading Policy on your assignment page. If you click on the Continue button or the See Score link before finishing all the Parts, you will see a message reminding you that you need to complete each Part to get credit or see your score. If you have completed the item, clicking Continue will take you to the next item on the Assignment whereas clicking on the See Score link will take you to your score summary and survey page.   Introduction to Numeric Answers This exercise is not intended to test your knowledge of any specific subject material. Therefore, on this problem you will not be penalized for using hints or submitting incorrect answers. Overview When an assignment question requires that you enter a numeric answer, you will see an answer box like the one illustrated here.

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