Indicate whether the following statement is true or false. When the measured number 21.5055 is rounded to four significant figures, one must use the odd-even rule.

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

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Q: Express each result to the proper number of significant figures  8.13 x 102+8.13 x 103 1.784 x…

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Q: Perform the calculation and record the answer with the correct number of significant figures.…

A: Given in the question = (34.123+9.70)/(98.7654-3.285) =(34.123+9.70)(98.7654-3.285)= 43.82395.4804=…

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

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Q: III. Perform these calculations and express the result with the proper number of significant…

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

A: Given, Express the answers with the appropriate number of significant figures : (a). 14.3505 + 2.65…

Q: Please solve the following problem and show the answer with the correct amount of significant…

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Q: Do the indicated arithmetic and give the answer to the correct number of significant figures. I.…

A: Calculation go correct significant digit, II. 0.71 + 92.2 = 92.91 = 92.9 Result will be always…

Q: Why does 25000 only contain 2 significant figures?

A: Given that a number 25000 25000 only contains two significant figures.

Q: how many significant figures will be in the result of the following calculation (11.130 - 2.50) *…

A: Calculation of : (11.130 - 2.50) * 10^4 / (107.35 + 16.51)* 10^-6

Q: Perform the following set of operations and choose the alternative that expresses the result to the…

A: • The given expression is,        (1.5 × 10-4 * 61.3 ) + 2.01     • We need to write the result of…

Q: The number 31.00065 rounded to 4 significant figures is

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Q: Determine the precision of the graduated cylinders, and get the volume with the right significant…

A: Significant figures are the digits of numbers that are the accurate and more reliable value of data.…

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: How many significant figures are in the result of the following calculation:    9.871 cm x 0.19 cm

A: This can be solved by knowing the rules of significant figures.

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

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

Q: What is the result of the following calculation to the appropriate number of significant figures?…

A: Given :-  16.011 cm × 12.35 cm × 14.762 cm  To determine :-  Answer of the given multiplication…

Q: Perform this calculation by first converting the numbers into scientific notation and then…

A: According to significant figures' rule, there should be no digits in the answer if we multiply one…

Q: 14.3476 +2.67 Express your answer in appropriate significant figures. 953.2140.7329 Express your…

A: Significant figures: The number of digits that are used to express the quantity. Appropriate…

Q: Calculate the following mathematical expression with the correct number of significant figures:…

A: We have to calculate here the given mathematical expression with the correct no. Of significant…

Q: Complete the following calculation and express the answer with the correct number of significant…

A: To solve this question, first solve the numerator part and round off answer to least decimal place.…

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

A: In multiplication or division involving significant figures, the final answer should be reported as…

Q: Calculate (3.8621 × 1.5630) − 5.98 and report the result with the correct number of significant…

A: The calculation given is (3.8621 X 1.5630) - 5.98

Q: When the calculation (0.005215)(0.08212)(273.2)/ (4.1) is performed, the answer should be reported…

A: Rules of multiplication and division of Significant figures : In multiplication and division…

Q: The correct answer (with the correct number of significant figures) of the following expression is:…

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Q: Express 9.8272 x 102  in standard notation. Express answer with 4 significant figures

A: Standard notation of 9.8272 *100 in four digits is 982.7.

Q: Perform the operation and express your answer in scientific notation with the correct number of…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: to the correct number of significant figures: 1.285 x 102 - 1.24

A: * Significant figure are number which are meaningful  in measurement  in term of accuracy  or…

Q: The number 114.4335 rounded to 5 significant figures is

A: All non zero numbers are consider as significant figures.

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: Perform the following calculations and express the answer with the appropriate number of significant…

A: The calculations given are, 1) (46.21 × 2.55) - (2.643 × 0.662) 2) (1.00866 - 1.00728)6.02205 ×…

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: Use appropriate metric prefixes to write the following measurements without use of exponents: 3.523…

A: Unit of Volume is cubic meter or Liter. 1 m3 = 1000 L3.523 ×109 m3 =3.523 ×1012 L

Q: Select the correct option for the answer (with the correct number of significant figures) to the…

A: The number of significant figures in the product of the calculation is the minimum number of…

Q: Assuming all of the numbers are measured quantities, perform the following arithmetic setup and…

A: •In addition or substraction  least decimal are to be consider  •In multiplication or division…

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

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Calculate the following answer and round to proper significant figures, Don't forget units. 2.22g x…

A: Calculate the answer and rounding off---

Q: For each of the following numbers, determine the number ofsignificant figures it contains, rewrite…

A: (a) 3.050 × 10–4 can be written without scientific notation as 3.050/104 =0.0003050 has four…

Q: When multiplying 602.4 m by 3.72 m, which value determines the number of significant figures in the…

A: There are some rules for assessing the count of significant figures in a number. For division and…

Q: Carry out the following calculations, making sure that youranswer has the correct number of…

A: Significant figures:   Significant figures /digits are the numbers that have proper significance to…

Q: Perform the following calculations to the correct number significant figures. (23.4813 x 2.52) +…

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Q: Calculate the following with correct significant figures: (103.482 + 11.0+0.8) (3.29–10.0) -17 O…

A: We have to solve the equation with correct sign figs.

Q: C6H10O5 Express your answer using four significant figures

A: Use formula = Mass of carbon×100/mass of compound

Q: Solve the following calculations below and give the number of significant figures in the final…

A: Since on multiplication, the number of significant figures is taken as the lowest number of…

Q: Perform the following calculation and round answer to the correct number of significant figures?…

A: Calculations Involving Significant Figures :- Rule (1)When addition or subtraction is to be carried…

Q: Perform the calculation and record the answer with the correct number of significant figures.…

A: Given (34.123+3.20) / (98.7654-5.625)= For the addition, subtraction and division the number of…

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

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Q: Why does 120 only contain 2 significant figures?

A: We can understand this by knowing the rules for writing significant figures.

Q: Perform the following calculation and round the answer to the correct number of significant figures.…

A: Step 1  (2.170cm x 3.88cm) = 8.4196cm 8.4196cm + 1.80cm = 10.2196cm So, the significant figure is =…

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.