CHEM 133 A008 Winter 2025 Quiz 1 Lesson 1 Questions and Answers with Complete Solutions 100% Correct | new Update

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CHEM 133 A008 Winter 2025 Quiz 1 Lesson 1
Questions and Answers with Complete Solutions
100% Correct | new Update




Attempt 1 of 1

Written Jan 10, 7:20 PM - Jan 10, 7:56 PM



Released Jan 19, 11:55 PM




Question 1 points

Using the arithmetic problem below, determine the correct number of
significant figures:


(1.5 × 10–4 × 61.3) + 2.01 =

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See Chapter 01



Question 2 points

The density of mercury is 13.5 g/mL. What is the mass in kg of mercury that
fills a 0.250-L flask?

0.0540 kg

3380 kg

54.0 kg

3.38 kg
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See Chapter 01
Question 3 points

Using the rules of significant figures, calculate the following:

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17

17.1

17.09
18

98


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See Chapter 01




Question 4 points

How many significant figures are there in 0.3070 g?