1000 900 800 700 600 500 400 300 200 100 A sample of liquid has a measured volume of 561 mL. 1. How many significant figures does the measurement have? 2. Suppose the volume measurement was made with a graduated cylinder just as you see above. How far apart were the scale divisions on the cylinder, in mL? 3. Which of the digits in the measurement is uncertain?

1000 900 800 700 600 500 400 300 200 100 A sample of liquid has a measured volume of 561 mL. 1. How many significant figures does the measurement have? 2. Suppose the volume measurement was made with a graduated cylinder just as you see above. How far apart were the scale divisions on the cylinder, in mL? 3. Which of the digits in the measurement is uncertain?

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

Similar questions

Please complete B. 1-10 and C. 1-10 Thank you very much
Wire Wire 1 0.0404 0,610 Wire 2 0.0195 ? 0.0105 (r) (in) 0.0193 Length(in) 0.0114 0.0136 (lbs) (lbs/in³) ? 0.324 4.42E-4 0.698 The volume of a cylindrical piece of wire can be approximated using V = pi r² L What is the density of Wire 2 in kg/mL? See the next few questions below to help answer this question! Metal Cu-Copper Unknown
5. Perform the following unit conversions. Show the setups for each conversion (cancel units). Give your answers to the correct number of significant figures. a) 275 yd to m b) 0.0053 gall to L c) 5.788 x 108 µg to lb d) 355 m/s to miles/hr
Accurate? Precise? Density= Measurement, Significant Figures, Rounding, Precision and Accuracy 1. How many significant figures in each of the following measurements? 3.121 m 4 2 1.4 X 104g. 2 0.051 L 120 ft 2. Round the following numbers to 3 significant figures. 2.35500 23 9.385 9.59 2 Group A 12.348 g 12.441 g 12.367 g 12.392 g 3. Solve the following and express the answer in the correct number of significant figures. a. The average mass of 3 objects whose individual masses are 10.3 g, 9.334 g, 9.25 g. 10.39 + 9.334 + 9.25 +3= 28.8849, or 28.9 b. The volume of a metal block whose dimensions are 2.44 cm by 4.2 cm by 3.571 cm. 2.44 4.2.3.54= 36.60 Group B 12.412 g 12.420 g 12.418 g 12.415 g 0.0150 L 3 3 200. K c. Carry out the following operations and express your answer in the correct number of significant figures. (12.8+ 12.71)/0.560 = 45.55 155./(43.25-7.1) = 4,288 4. Four groups of students where charged with measuring the mass of 10.0 mL of a solution of sugar water and from there…
2. How many significant figures are in the following? a. 50.0 cm b. 0.00500 m c. 1.50 x 105 sec
4. Calculate the density of the block in g/cm³ to the correct number of significant figures using your data for volume and density. Density = mass / volume
Decide whether each proposed addition or subtraction of measurements is possible. If it is possible, write the result in the last columi every answer you enter has the correct unit symbol. proposed addition or subtraction Is this possible? result x10 75.000 L 30.000 mL = ? O yes no 13.000 km + 26.000 m = ? yes no 17.000 ms + 11.000 ms = ? yes no O O O O
1. A wooden square block is placed on an analytical balance giving a mass of 5.1977 g. The square block has dimensions of 2.00 cm long, 2.00 cm wide, and has a height of 2.00 cm. Calculate the density of the wooden square block in units of g/cm3 to the correct number of significant figures. Thie morblo
An irregular-shaped solid was placed into a graduated cylinder containing 50.2 mL of water.The volume rose to 55.4 mL. a. Calculate the volume of the solid. mL b. If the solid weighed 39.52 g, calculate its density. g/mL The following dimensions were measured for a cube: L=2.05 cm, W=2.00 cm, H=1.95 cm. a. Calculate the volume of the cube using correct significant figures cm3 b. The mass of the cube was measured to be 71.16 g.Determine the density of the cube. g/cm3 Ice floats on water. What can be said about the density of ice compared to that of liquid water? A. The melting ice pushes the denser than water ice to the surface. B. Since ice and water are made up of the same compound, they have the same density. C. Since water is warmer and heat rises, it lifts up the denser ice. D. The water must be denser than the ice. E. Ice is more dense than water.
None
Please don't provide handwritten solution .....
Sincerity 8,097 cm to km. Express your answer in standard notation not scientific or exponential notation. Remember significant figures.