8. The density of diamond, a form of carbon, is 3520 kg/m'. If the atomic mass of carbon is 12.011 u, how many carbon atoms are there in a solid diamond sphere with a radius of 0.0125 m? A) 1.15 × 10" atoms B) 5.76 x 10% atoms C) 2.88 x 10³ atoms D) 1.44 x 1024 atoms E) 7.21 x 103 atoms

8. The density of diamond, a form of carbon, is 3520 kg/m'. If the atomic mass of carbon is 12.011 u, how many carbon atoms are there in a solid diamond sphere with a radius of 0.0125 m? A) 1.15 × 10" atoms B) 5.76 x 10% atoms C) 2.88 x 10³ atoms D) 1.44 x 1024 atoms E) 7.21 x 103 atoms

Name: 8. The density of diamond, a form of carbon, is 3520 kg/m'. If the at
Uploaded: 2024-03-20T06:56:46.000Z
Channel: Bartleby
Description: 8. The density of diamond, a form of carbon, is 3520 kg/m'. If the atomic mass of carbon is 12.011 u, how manycarbon atoms are there in a solid diamond sphere with a radius of 0.0125 m?A) 1.15 × 107 atomsB) 5.76 x 10 atomsC) 2.88 × 105 atomsD) 1.44

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter1: Introduction: The Nature Of Science And Physics

Section: Chapter Questions

Problem 33PE: Approximately how many atoms thick is a cell membrane, assuming all atoms there average about twice...

See similar textbooks

Similar questions

Estimate the number of atoms in 1 cm5 of a solid. (Note that the diameter of an atom is about 1010 m.)
Approximately how many atoms thick is a cell membrane, assuming all atoms there average about twice the size of a hydrogen atom?
A spherical ball has a radius of 21.2 cm and weights 88.0 grams. What is it’s density? V=4/3πr3V=4/3?r3
1.If 400 kg of methylated spirit occupies volume of 0.50 m, what is its density? a) 8 x102 kgm-3 b) 8 x10-2 kgm3 c)2 x10-2 kgm-3 d) 1.25 x10-3 kgm-3 2. A slice of bread is squeezed into a little ball. Which quantity does NOT change? a) mass b)volume c) density d) width 3. The relative density of brass is 8.4. Which of the following is the best statement that can be made? a) Brass is heavier than water. b) Water is heavier than brass. c) 100 cm of brass is heavier than 100 cm of water. d) 100 cm of water is heavier than 100 cm' of brass.
7. What is the density of a rock of mass 6.00 grams and volume 2.00 ml? a. 12.0 grams/ml b. 3.00 grams/ml c. 0.333 gram/ml d. 2.00 grams/ml e. 0.167 gram/ml
9. Which of these has the largest density, 1 gram of aluminum, 1 kilogram of aluminum, 1 milligram of aluminum or 1 microgram of aluminum? a. 1 gram of aluminum b. 1 kilogram of aluminum c. 1 milligram of aluminum d. 1 microgram of aluminum e. all of these have the same density
1. The unit angstrom , symbolized by Å , is named after Anders J. Angstrom. Giventhat 1Å = 0.1nm, what is 1Å in (a) cm (b) m and (c) mm2. How many seconds are there in 2.25 hours. 3. How many centimeters are in 190 pm.? 4. The density of mercury is 13.6 g/mL. Express this in kg/L . 5. How many drops of liquid are in a 0.005 L? ( Assume 20 drops = 1mL) 6. The masses of the five heaviest defensive linemen in a football team are asfollows : 141 000 g, 0.133 Mg, 1.28 x10 8 mg, 126 kg and 1.22 x 1011 ųg. What isthe average mass in grams of these players?
1. What are the application of physics in medicine? Kindly expound your answer
4. What is the volume of a block of wood in cm3 if its edges are 2.5 in. x 1.25 in. x 3 in.?
fine grains of beach sand are assumed to be spheres of radius a. 45.7 μm. These grains are made of silicon dioxide which has a density of 2600 kg/ m^3. What is the mass of each grain of sand. Answer in kgs. b. Consider a cube whose grains are 0.394 m long. How many kg of sand would it take for the total surface area of all the grains of sand to equal the surface area of the cube? Answer in kgs.
Grains of fine California beach sand are approximately spheres with an average radius of 50 μm and are made of silicon dioxide, which has a density of 2.5 × 103 kg/m3. What mass of sand grains would have a total surface area (the total area of all the individual spheres) equal to the surface area of a cube 1.2 m on an edge?
1/ Why is it valid to represent the structure of a crystalline solid by the structure of its unit cell? What are the most important constraints in selecting a unit cell?