of significant figures contained in each of the followingmeasurements:b. 25.0 mLc. 54.7 mL3d. 8.5090 ge. 0.0831 g2. Perform the following calculations and report the answers with appropriate unitsand the correct number of significant figures:a. 53.18 g+1.014 g +0.3270 g 54.1949+ l. o14gb. 10.35 cm x 4.15 cm x 1.10 cm: 54.5619 54.52c. 36.140 g 4.08 mL 3.2 57843193. A student uses a stoppered 25.0-mL volumetric flask to determine the density of aliquid. The mass of the empty flask and stopper was 25.1841 g. The mass of thestoppered flask filled with liquid up to the scratch mark was 45.0379 g. Calculatethe density of the liquid in appropriate units and with the correct number ofsignificant figures.4. Calculate the error and percent error of a sample of water using the following data:the actual density of water at 23 °C is 0.999765 g mL"' and the experimental density(at 23 °C) is 1.097 g mL'. Show your work and watch your significant figures.-1ost-Lab QuestionsBased on your results, what is the composition of your sample of 1982 pennies? Hovdo you know? Explain in full sentences.You determined the densities of copper or zinc. Suppose during the experinment sowater splashed out of the graduated cylinder when you place the pennies into it.you think that it affected your results? Explain.Will your densities be affected if air bubbles got trapped between the metal shothe pennies samples? Explain.no,

Since you have posted multiple questions as per the policy we can not answer more than one per…

2. Perform the following calculations and report the answers with appropriate units and the correct number of significant figures: a. 53.18 g+ 1.014 g+ 0.3270 g 54.1999 b. 10.35 cm x 4.15 cm x 1.10 cm c. 36.140 g ÷ 4.08 mL (2 Q57643r4 l. ol4g = B4.5295 : 54.52195

2. Perform the following calculations and report the answers with appropriate units and the correct number of significant figures: a. 53.18 g+ 1.014 g+ 0.3270 g 54.1999 b. 10.35 cm x 4.15 cm x 1.10 cm c. 36.140 g ÷ 4.08 mL (2 Q57643r4 l. ol4g = B4.5295 : 54.52195

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

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

Q: Express each result to the proper number of significant figures 5698 x 0.0439 0.005493/(28.000 x…

A: Significant figures are the digits having a meaning in a given number.The number of decimal places…

Q: 30. The density of the element iridium is 22.65 g/cm³. What's the mass of iridium that occupies a…

A: Given information, Density of iridium = 22.65 g/cm3 Volume = 7.35 mm3 = 7.35*10-3 cm3 (As 1mm =…

Q: Decide whether each proposed multiplication or division of measurements is possible. If it is…

Q: A homogeneous mixture was prepared by mixing 0.90 g A, 105.7 g B and 48.17 g C. The volume is found…

A: Given, Volume of mixture = 56.6 cm3 Mass of A = 0.90 g Mass of B = 105 .7 g Mass of C = 48.17 g

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

A: Given measurements: We have to multiply or divide these measurements.

Q: Perform the following calculation. Round your answer according to the correct number of significant…

Q: A piece of copper has a volume 300 L. What is the mass of the sample, in units of grams? Fill in…

A: the Red box is filled as shown below:

Q: An atom of a particular element has a volume of 7.8 x 10-31 m3. What is this volume in cubic…

A: An atom is always neutral because of the equal number of electrons and protons. Electrons are…

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: 3. Perform the following calculations and report your answers to the correct number of significan…

A: Dear student , since you have posted multiple questions we will allow to solve only first question…

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: what will you input as your final answer? 2. Round off 0.274 to two (2) significant figures 3. Round…

A: NOTE: please note for first question there is no mention of number of significant figures required.…

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: 3.) Perform the following calculations. Express your answers in scientific notation using the…

Q: A chemist makes 530. mL of copper(II) fluoride (CuF,) working solution by adding distilled water to…

Q: if a 2.50 g block of metal with a density of 6.72 g per cm^3 is dropped into a graduated cylinder…

A: Density = MassVolume So, volume = massdensity

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

A: In different mathematical operations like addition, subtraction, multiplication and division, the…

Q: 8. Do the following calculations. Be sure your answers have the correct number of significant…

Q: What is the density of an object of mass 200.00 g and volume 25.0 mL? 1._______ / 2._______ =…

A: Given: Mass of object = 200.00 g And volume of object = 25.0 mL.

Q: How do I calculate the volume?

A: Volume of a cylinder can be calculated by the formula: Volume = πr2h…

Q: Counting significant digits when measurements are multiplied o... Multiply or divide the following…

A: Rules for determining the number of significant figures in an answer : The result of an addition or…

Q: 4.31666666667 What are the significant figures?

A: Significant figures - Total number of digits in a number including the last digit whose number is…

Q: Perform the calculations below and give the results with correct significant figures. 31.816 g +…

A: Answer:In division and multiplication operations, number of significant figures in the final value…

Q: Perform the calculations below and give the results with correct significant figures. 27.8 g +…

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

A: -> In addition and division answer contains lowest number of decimal places.-> In…

Q: 13. The mass of water delivered by a buret is 11.8159 g at 15 °C. What is the calculated actual…

A: Density is defined as mass of the substance upon the volume occupied density = mass / volume…

Q: 3. A student is using a 10 mL volumetric pipet to dispense water and wants to test how accurate the…

A: A numerical problem based on uncertainty measurements, which is to be accomplished.

Q: The mass of a sample bottle is 27.32g. When filled with water the bottle weighs 46.85g. The density…

A: The relationship between density and volume is given below.

Q: 5. Write the result of each of the following operations to the correct number of significant…

A: Rule for significant digits: The significant number of answer in division is determined by the…

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

Q: A student measures a block to weigh 127.95 grams what would this mass be in milograms with the…

A: Given – Mass of block = 127.95 g To find - convert g to mg

Q: MEASUREMENT AND MATTER Counting significant digits when measurements are multiplied o... Multiply or…

A: The given problem is based on the concept of significant figures.

Q: How many significant figures should the answer to this calculation have? 0.998213 g 10.00 mL X mL 1…

A: Calculate significant digit in the given questions---

Q: 2. For this question you'll need to perform calculations for the data listed below. Imagine you…

A: The solution of the question is given below:

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

Q: What is the Volume of 9.86 x 10^-2 pounds 7.90 g/mL steal ( hint use the determined density of steal…

A: Given data, Density of steel = 7.90 g/mL 1 pound = 453.6 g Mass of steel = 9.86 x 10-2 pounds =…

Q: In the movie The Italian Job, thieves steal gold bullion. One plan is to carry the ingots of gold…

A: Given : Volume of suitcase = 4.36 x 104 cm3 approx. Density of gold = 19.3 g/cm3 And weight of…

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: A star is estimated to have a mass of 2 x 10 kg. Assuming it to be a sphere of avera radius 7.0 x…

A: Given data: Mass of star = 2 * 1036 kg, Radius = 7.0 * 105 km The star is assumed as circle thus,…

Q: 7. The density of copper is 8.96 g/cm³. Write this density as a conversion factor to convert: a.…

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…

Q: (8.71× 0.0301) 0.056

Question

of significant figures contained in each of the following
measurements:
b. 25.0 mL
c. 54.7 mL3
d. 8.5090 g
e. 0.0831 g
2. Perform the following calculations and report the answers with appropriate units
and the correct number of significant figures:
a. 53.18 g+1.014 g +0.3270 g 54.1949+ l. o14g
b. 10.35 cm x 4.15 cm x 1.10 cm
: 54.5619 54.52
c. 36.140 g 4.08 mL 3.2 5784319
3. A student uses a stoppered 25.0-mL volumetric flask to determine the density of a
liquid. The mass of the empty flask and stopper was 25.1841 g. The mass of the
stoppered flask filled with liquid up to the scratch mark was 45.0379 g. Calculate
the density of the liquid in appropriate units and with the correct number of
significant figures.
4. Calculate the error and percent error of a sample of water using the following data:
the actual density of water at 23 °C is 0.999765 g mL"' and the experimental density
(at 23 °C) is 1.097 g mL'. Show your work and watch your significant figures.
-1
ost-Lab Questions
Based on your results, what is the composition of your sample of 1982 pennies? Hov
do you know? Explain in full sentences.
You determined the densities of copper or zinc. Suppose during the experinment so
water splashed out of the graduated cylinder when you place the pennies into it.
you think that it affected your results? Explain.
Will your densities be affected if air bubbles got trapped between the metal sho
the pennies samples? Explain.
no,

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

Please complete B. 1-10 and C. 1-10 Thank you very much
Please don't provide handwrittin solution....
Multiply or divide the following measurements. Be sure each answer you enter contains the correct number of significant digits. 7.8084mol/L * 1.52
How many significant figures are in the calculation: [ (4.3158 cm x 8.1 cm) - 27.17 cm2 ]? O 2 O 1 O 4 O 3 O 5
½ (1070 kg)(28.3 m/s)2 = %3D 4.285 x 105 kg m²/s² O 4.3 x 105 kg.m²/s² O 4.28 x 105 kg m2/s² O4x 105 kg m²15?
For the following calculations and questions, use all applicable rules of sig figs and rounding to determine the answers: 0.53 x 12.3 x 1.321 = 15.1 + 20. + 130 = How many sig figs in the number 0.00040 How many sig figs in the number 500. What is the exact answer to 8.00/4.00 =
How do I solve the following problem with the proper number of significant figures? Mainly parts E and F.
A firkin = 40.82 kg (inexact). How many firkin in 76.2 kg? 3110 fir O 1.866 fir 1.87 fir 3.21x10-4 fir 0.5357 fir
The mass of a certain atom is 2.086 x 10°22 g. This is the same mass as 2.086 x 10-16 mg. 2.086 x 10-25 kg. 2.086 x 10-28 Hg. O 2.086 x 10-31 ng.
significant figures and units. 3. Perform the following calculations and report the answer with the correct number of A. (9.2030 g)(0.00230 g) + 0.1020 g² = 00²0211237 0.10205² 0.123292 B. 234.020 g- 184.08 g 382.402 mL-326.322 mL (1 fl oz = 29.6 mL) 4. An aluminum beverage can contains 12.0 fluid ounces of liquid. Express this volume in liters. 12. uffaz X 560 080ML 49.949 = 0.8905g/mL CHE 1011 29.6mL = 355.2 mL Ift:0² (1 in = 2.54 cm) 5. What is the volume, in cubic centimeters, of a brick that is 4.0 in x 2.7 in × 8.0 in? 4.0A x 2,54 cm = 10.16cm liAcc 207 + x 2.54cm = 60858cm هذا 8.0MAX 2.54cm ITA 20032cm So volume 20.32cm x 6.858cm x 200320 1415.84 cm³ 6. The S.I. unit of energy is the joule, J (1 J = 1 kgom²/s²). Another energy unit, the erg, was once in widespread use (1 erg = 1 gocm²/s²). Calculate the number of ergs in 1.0 J. Page 2 of 2
You want to determine the density of a metallic solid object. The object weighs 144.38 grams. You a graduated cylinder where the water level is at 22.0 mL. The water level rises to 29.1l mL when you the cylinder. Calculate the density of the metal cylinder. 6. Mass of object = 7. Volume of object = 8. Density of object =
M Gmail YouTube = Maps O MEASUREMENT Counting significant digits when measurements are multiplied o... Multiply or divide the following measurements. Be sure each answer you enter contains the correct number of significant digits. 764.45 g 0.39 mL = 786.4 mol 48.853 L 7.81 mol L X 4.25 L = = 0 g mL mol 0- mol x10 X Ś 0/5 Olivi.