The density of a metal is calculated to 8.9377 g/cm3, using weight and volume measurements. The + absolute error is determined to be + 0.006 g/cm3. The + relative error for the above density determination is: O a. 8.9 O b.0.006 Oc. 0.0007 d. 0.09

Q: Perform the following calculation. Show the answer in scientific notation. Round the coefficient to…

A: Option C. 2.97×103 is correct Given that,  (8.9 x 109 ) / ( 3 x 106 ) = ??

Q: ultiply vide the following measurements. Be sure each answer you enter contains the correct number…

A: The significant figure refers to particular digits in a number. According to the measurement rule,…

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A:

Q: The Moon is 3.9 x 105 km from Earth's center and 1.5 x 108 km from the Sun enter. The masses of…

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Q: four imegular solid is made of lead (Pb) which has a real density (theoretical yield) of 11.34 g/ml.…

A:

Q: 3. Express the answer to each of the following calculations with the correct number of significan…

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

Q: 11. Write each of the following numbers in standard scientific notation. a. 97,820 = b. 42.14 × 103…

A: Scientific notation is a format which helps us to write too large or too small numbers in simple…

Q: Refer to the buret shown below. When recording this measurement for the volume of water, how many…

A: The significant figures are calculated as shown below, Read the volume to 1/10 or 0.1 of the…

Q: p. 654,321 - 564,321 p. (3.4617 x 107) / (5.61 x 104) q. [(9.714 x 105) (2.1482 x 10°)]/ [(4.1212)…

A: →O  654,321-564,321⇒ 90000

Q: Perform the following operations; then assign the allowed sig- nificant digits. a. (4.08 x 10-3 g) –…

A: Addition and subtraction of significant figures: The result should have same number of digits after…

Q: DATA SHEET QUESTIONS FOR PART 2 1. If you had a 50-mL graduated cylinder containing 25.0 mL of…

A: volume of cylinder after adding block= 32.81 mL

Q: Calculate the density in grams per cubic centimeter for the following: a mass 600 g and volume 181…

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Q: Given the following set of data for the determination of density of solid material:Mass of empty…

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Q: 3a. Using the data given for three objects predict which of these will float Isink in water Mass in…

A: 3(a) The given data for the mass and volume of objects 1,2 and 3 are given below : Object Mass…

Q: a. Round off the number 0.00099957 to three significant figures. b. Calculate the arithmetic average…

A: a) Given : Number = 0.00099957

Q: 1. Evaluate the following and give the answer in the correct number of significant figures. d. Q = 1…

A:

Q: A body occupies 150 ft3 and has a speciTic volume of 8 ft°. Assuming that g=32.2 ft/s?, calculate a.…

A:

Q: Be able to perform multi-step unit conversions involving metric and standard (U.S.) units, given the…

A: The given data contains, A boat travels 35.2 miles per hour.

Q: Selected Answer: Answers: 1233.7 g. 1233.68 g. 1233.676 g. 1.23 x 103 g. 1233.7 g. 1234 g.

A: Rule for addition and subtraction of significant figures:-When adding or subtracting numbers, the…

Q: föllówing data was collected from a solution that was prepared to allow a sample of plastic to…

A: The mass v/s density data curve given is,

Q: A body occupies 150 ft3 and has a specific volume of 8 ft3/lbm. Assuming that g=32.2 ft/s2,…

A: Detail mathematical calculation is shown below

Q: 9. The Sl standard unit of length is the. a) meter b) yard c) kilometer 10. Volume is the Derived Sl…

A: “Since you have asked multiple questions, we will solve the first three questions for you. If you…

Q: 6. Use dimensional analysis to convert the following values. Remember this is a calculation work…

A: Given, 250 days ; 15.45 lbs ; 75.0 mm We know that, 1 day = 24 hours ; 1 hour = 60 minutes ; 1…

Q: Complete the following using significant digits rules. Report your answers using the correct number…

A: Complete the following using significant digits rules. Report your answers using the correct number…

Q: Trial Density 2.21 g/mL 2.20 g/mL 1 2 3. 2.22 g/mL 2.20 g/mL a. Neither precise nor accurate b.…

A: Explanation to the correct answer is given below.

Q: Perform the following calculations and be sure to report your answer using correct number of…

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

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A:

Q: A 10.00mL sample of liquid is added to a flask with a mass of 90.05g. The mass of the flask and…

A: Given, Volume of liquid =10.0 mL mass of flask =90.05 g mass of flask and liquid =98.0 g

Q: 4. Show the answers with appropriate number of significant figures. 39.9 а. 6.022 x1023 b. 0.0021 g…

A: In case of multiplication or division, the least number of significant figures in any number…

Q: The density of pure copper is 8.89 gram/centimiter cube (at 20 degree celcius). a. Calculate the…

A: Density of a substance is related to mass and volume of the substance as shown by the equation given…

Q: Which of the following three items weighs the most? A. a 100 lb bag of potatoes B. a 15 gallon…

A: A.Of the three given items first consider the 100 lb bag of potatoes. The unit lb is used to denote…

Q: a. When 90.65 and 36.969 are multiplied, the answer should have | Enter the answer with the correct…

A: When 90.65 and 36.969 are multiplied, the answer should have   b. When 90.65 and 36.969 are added,…

Q: 2. Perform the following unit conversions: a. 252 nm to miles (nm to m to km to miles) b. Convert…

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Q: Carry out each calculation and report the answer using the proper number of signifi cant fi gures.…

A: For addition and subtraction. Count the number of significant figures in the decimal portion ONLY of…

Q: Carry out each of the following conversions. a. 65.99 oz to g b. 29.5 in to cm They told and…

A: (a)65.99 oz is converted to g as follows,

Q: 4. Calculate the error and percent error of a sample of water using the following data: the actual…

A: we know ,  Error = Experimental  Value-theoretical Valuetheoretical Value    Given ,…

Q: How many significant figures are in each of the following quantities? a. 0.008 750 L 45. b. 3.40 x…

A: Since you have posted a question with multiple sub-parts with multiple questions, we will solve the…

Q: convert  *26.30 μmole/mL into mole/L *0.556 g/cm3 into kg/L *.3.5760000x107 mm/s into km/h

A: The given conversions are shown as follows,

Q: 2. In part IIA, you calculate the density of a cube using a ruler and a digital caliper to measure…

A: A. Using rular and digital caliper to the side of cube, digital caliper gives highly precise value…

Q: 6. What is the value of the proportionality constant between the graphed variables? variable ratio…

A: Here we need to find the proportionality constant between the graphed variables. Here in x axis, x…

Q: mass of the water

A:

Q: b. Perform each calculation to the correct number of significant figures i 89.3 x 77.0 x 0.08 ii.…

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Q: Specific gravity is important for diagnosing various health conditions, such as dehydration. The…

A: Given data: Volume of the urine sample = 0.0077 L = 7.7 mL Mass = 8.05 g Normal specific gravity…

Q: ; The density (g/cm3) of the solid is:

A:

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.