The information stated below may be helpful in answering the question beloDU3D0.53 g/cmDwater 0.9975 g/mL at 23°CDMg = 1.74 g/cmDcu = 8.94 g/cmDAI = 2.70 g/cmDPb = 11.34 g/cm%3DDzn= 7.14 g/cm2. Students determined the density ofunknown solid to be magnesiumon their graph shown below. However, the identity of the unknown was aclithium. Determine a possible explanation for their incorrect identificationunknown solid.6.05.04.03.02.01.00.01 234.Mass (g)17184DEC16Volume (mL) O Air bubbles adhered to the metal when measuring the volume.O The weigh boat was not tared (zeroed) before measuring the mass of the metal.O The graduated cylinder was not completely dry and had some excess water inside.O The student measured the volumes above the meniscusO The student did not take the inverse of the slope.O Water splashed out of the graduated cylinder before the metal was added.

The student determined the solid as Mg (d=1.74 g/cm3) whereas it is Li (0.53 g/cm3) The relation…

The information stated below may be helpful in answering the question belc Du = 0.53 g/cm Dwater = 0.9975 g/mL at 23°C %3D DMg = 1.74 g/cm' DCu = 8.94 g/cm %3D DAI = 2.70 g/cm DPb = 11.34 g/cm %3D Dzn= 7.14 g/cm 2. Students determined the density of an unknown solid to be magnesiun on their graph shown below. However, the identity of the unknown was a lithium. Determine a possible explanation for their incorrect identification unknown solid. 6.0 5.0 4.0 3.0 2.0 1.0 0.0 1 4 5 Mass (g) Volume (mL)

The information stated below may be helpful in answering the question belc Du = 0.53 g/cm Dwater = 0.9975 g/mL at 23°C %3D DMg = 1.74 g/cm' DCu = 8.94 g/cm %3D DAI = 2.70 g/cm DPb = 11.34 g/cm %3D Dzn= 7.14 g/cm 2. Students determined the density of an unknown solid to be magnesiun on their graph shown below. However, the identity of the unknown was a lithium. Determine a possible explanation for their incorrect identification unknown solid. 6.0 5.0 4.0 3.0 2.0 1.0 0.0 1 4 5 Mass (g) Volume (mL)

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

The boiling point of hydrogen is -253 oC. What is this temperature in Kelvin? -20 K 285 K 20 K 526 K
Use the volume measured for the 90-drop data and calculate the volume (mL) for each drop of water. Set up a dimensional analysis. 30 drops = 1.5 mL 60 drops= 2.8 mL 90 drops = 4.4mL
8. A gold ring has a mass of 15.37 g. If this ring is pure gold (density = 16.1g/mL), what would the volume of the ring be? 15.37 mL a. b. 1.04 mL 0.955 mL C. d. 16.1 mL e. 8.05 mL
A 196.2 g piece of metal when placed in a beaker caused the water level to increase from 15.0 mL to 42.6 mL. What is the density of the metal? A) 13.1 g/mL B) 7.1 g/mL C) 4.6 g/mL D) 0.14 g/mL
do the steps please
Need help with b and c
Bud N. Chemist must determine the density of a mineral sample. His four trials yield densities of 5.27 g/cm3, 5.28 g/cm3, 5.27 g/cm3, and 5.29 g/cm3. Bud's calculated average density was 5.28 g/cm3. Independent studies found the correct density to be 4.75 g/cm3. Which of the following statements represents the best analysis of the data? Bud's results have much greater accuracy than precision Bud's results have low accuracy and low precision Bud's results have high accuracy and high precision Bud's results have much greater precision than accuracy
A piece of metal with a mass of 114 g was placed into a graduated cylinder that contained 25.00 mL of water, raising the water level to 42.50 mL. What is the density of the metal? 7.25 g/cm³ 2.68 g/cm³ • 6.51 g/cm³ Which of the following is an example of a heterogeneous mixture? • iron • tin can 0.154 g/cm³ 0.592 g/cm³ brass gravel uranium How many cubic centimeters of ore containing 0.22% by mass gold must be processed to obtain $100 worth of gold? The density of the ore is 8.0 g/cm³ and the price of gold is $418 per troy ounce. (14.6 troy oz = 1.0 ordinary pound, called an avoirdupois pound; 1 lb = 454 g) 9.3 x 10¹ cm3³ • 4.2 x 10² cm³ • 6 200 cm³ 42 cm³ • 2.7 x 104 cm³
1 in = 2.54 cm, exactly 60 min = 1 hr, exactly 12 in = 1 ft, exactly 60 s = 1 min, exactly 4 qt = 1 gal, exactly 1 gal = 3.7854 L 1 BTU = 1055 J 1 lb = 453.6 g 1 mile = 1.609 km The U.S. quarter (25 cents) has a mass of 5.67 g and is about 1.55 mm thick. How many quarters are in a stack that is 1.75 ft high? Put your answer in the area provided, followed by "see upload." Conversion factors that you might find helpful are shown. Other conversion factors such as metric multipliers are not shown, as you are required to know them.
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.
Bud N. Chemist must determine the density of a mineral sample. His five trials yield densities of 5.15 g/cm3, 4.83 g/cm3, 5.08 g/cm3, 4.97 g/cm3, 5.12 g/cm3. Independent studies found the correct density to be 5.06 g/cm3. Which of the following is incorrect? a. The mean of his analysis is 5.03 g/cm3 indicating an error of 0.03 g/cm3 from the correct density B.His data has a standard deviation of 0.017 g/cm3 C.His data has a relative standard deviation of 2.60% D. He can report his analyzed density as 5.0±0.2 g/cm3 at a 95% confidence level E. The true value (population mean) is found within the confidence interval of Bud’s work
The density of aluminum is 2.70 g/mL at 20 degrees C. What volume would a piece of aluminum with a mass 0f 10.8 g occupy? A) 0.23 mL B) 29.2 mL C) 4.0 mL D) 0.1 mL