When 87.7 is added to 73.841, the result should be reported with significant figures. And when 87.7 is divided by 73.841 the result should be reported with significant figures.

Q: When 33.911 is added to 82.649, the result should be reported with digit(s) after the decimal point.…

A: While subtraction or addition, the number of decimal places in the result are same as the…

Q: How many significant figures are in each of the following numbers (assume that each number is a…

A: (a) The significant figure for 4.003 is 4 because zeros between two non-zero digits is…

Q: Do the following calculation and report your answer with the correct number of significant figures.…

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Q: How many significant figures are in the number 0.0062500?

A: The meaningful digits which are known with certainty plus one digit which is estimated or uncertain…

Q: When the calculation (1.0453x10-1.4) x 1.604 is carried out, the number of significant figures in…

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Q: Perform the following mathematical operations, and express the result to the correct number of…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: 1. Which of the following quantities has three significant figures? a) 0.0095 b) 0.4 c) 101 d) 0.10…

A: a) 0.0095  two significant figure b) 0.4  one significant figure c) 101   three significant figure…

Q: 4. How many significant figures are present in the measurement 0.053402 mm? How many are in…

A: According to the rule of significant figure- If value is less than 1 then digit count start from…

Q: 5-Perform the following calculation and report the result to the correct number of significant…

A: There are two rules of significant figures that are involved in calculations : a) The rule in…

Q: How many significant figures should be reported in the answer to the following calculation? Report…

A: Given : (43.980) X (19.0023 + 25) = ?

Q: Indicate the number of significant figures

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Q: How many significant figures does 40100 mi has? How many significiant figures does 11 degrees…

A: Calculate number of significant digit in the given data---

Q: what is the answer with appropriate significant figures? (184.04∗183.)/(163.55+83.25−59.798)

A: Interpretation: The answer with appropriate significant figures of the given expression is to be…

Q: How can the number 642,000 g be written to indicate that there are four significant figures

A: Given number is, 642,000 g

Q: Perform the following calculation and input the answer expressed to the correct number of…

A: Non zero digits are always significant.

Q: The number 1.00430 has ________ significant figures.

A: The given number is 1.00430

Q: To the correct number of significant figures calculate log(4.399x104).

A: Significant figures are the digits of a number that have meaning in terms of accuracy or precision.

Q: To the correct number of significant figures, what is the answer to 8119 x 0.000023? 0.19 0.186737…

A: To find the answer in correct number of significant figures, 8119 X 0.000023?

Q: There should be 10.07 x 7.395 2.5x0.08 significant figures in the answer to the following…

A: During multiplication and division,  the result is reported in the minimum number of significant…

Q: When multiplying or dividing measured quantities, what determines the number of significant figures…

A: The significant figures of a number written in positional notation are digits that carry meaningful…

Q: A sample that has a mass of about 25 g is weighed on a balance that has a percentage of 0.0001 g.…

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Q: Evaluate to the appropriate number of significant figures and express in scientific notation: (4.791…

A: Given:

Q: How many significant figures are in the number 0.0204600? Express this number in scientific…

A: Zeroes before 2 are not countable but after 6 are countable. So it has 6 significant figures.

Q: When the following operations are solved, considering the significant figures, in which case the…

A: In case of finding the significant numbers in case of addition. We will take the number of…

Q: How many significant figures does the difference 218.7201 – 218.63 contain?

A: For calculation of difference between two numbers, answer should be in least number of decimal…

Q: 5) significant figures should be retained in the result of the following calculation: (354.0 +…

A: Given: 354.0+21.01×107(0.012+2.30)×102

Q: An object has a mass of exactly 5 g on an analytical balance that has an accuracy of 0.1 mg. To how…

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Q: , 8. When you perform the following operations, how many significant figures should your answer…

A: Significant figures can be defined as the total number of the digits (that include s the last digit)…

Q: How can the number 642,000 g be written to indicate that there are 4 significant figures?

A: The number 642000 has three significant figures.

Q: Carry out the following operations and express the answer with the appropriate number of significant…

A: For multiplication and division: Check the LEAST number of significant figures. For addition and…

Q: How many number of significant figures are in the measurement 3.88 x 10-3 dm?

A:

Q: How many significant figures are there in each number below? (a) 1.903 0 (b) 0.039 10 (c) 1.40 X 104

A: Given   How many significant figures are there in each number below? (a) 1.903 0 (b) 0.039 10 (c)…

Q: What answer should be reported, with the correct number of significant figures, for the following…

A: (965.43×3.911)+9413.4136  =13189.21033

Q: When you perform the following operations, how many significant figures should your answer h 111.13…

A: Given : 111.13kg + 22.2g = ?

Q: Multiplication - express all answers in the correct significant figures - be sure to include units…

A: given, 9.963 kg×2000 kg

Q: If I have these values and need to calculate percentage, what are the significant figures I need?…

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Q: When adding or subtracting measured quantities, what determines the number of significant figures in…

A: The result of an addition or subtraction should be reported to the same number of decimal places as…

Q: When expressed using an appropriate prefix, the quantity 3.77 × 10–2 L should be written as (write…

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Q: How many significant figures should be retained in the result of the following calculation? 12.00000…

A:

Q: How many significant figures are in the number 8,600,000?

A: Significant figures are meaningful digits which are known with certainty. The number of significant…

Q: How many significant figures should be retained in the result of the following calculation? Co…

A: Given information,  12.00000 × 0.9893 + 13.00335 × 0.0107

Q: Do the following calculation of measured masses from an experiment: 5.656 g + 168.435 g + 75.657 g…

A: Ans  5.656 g + 168.435 g + 75.657 g = 200.404 Value will be till six significant value

Q: After carrying out the following operations, how many significant figures are appropriate to show in…

A: We have to predict the number of Sig figs in result.

Q: How many significant figures are present in(a) 4.01 102(b) 8.256(c) 100

A: Given, (a) 4.01 102(b) 8.256(c) 100

Q: Perform the following calculation. How many significant figures should your answer be reported to?…

A: The expression given is,

Q: When you perform the following operations, how many significant figures should your answer have?…

A:

Q: How many significant figures are in the following: c.) 0.00145 d.) 100365 e.) 1.20 x 10² f.)…

A: Significant figures in the given data are determine using following concepts :-  1) All non-zero…

Q: Calculate the following and express the answers with the correct number of significant figures. 1)…

A: Significant figures refer to the number of digits that are involved in the determination of the…

Q: How many significant figures should your result contain? What is the calculated density? Express…

A: Given calculation : density =68.895 g(23.5 mL -14.7 mL)1cm31 mL

Q: Is it possible for a calculated answer from an addition or subtraction problem to contain more…

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.