A particularly small laboratory cork weighs 1.86 g, whereas a rubber lab stopper of the same size weighs 4.12 g. How many corks would there be in 525 g of such corks? How many rubber stoppers would there be in 525 g of similar stoppers? 40 How many grams of rubber stoppers would be needed to contain the same number of stoppers as there are corks in 1.34 kg of corks? 40

A particularly small laboratory cork weighs 1.86 g, whereas a rubber lab stopper of the same size weighs 4.12 g. How many corks would there be in 525 g of such corks? How many rubber stoppers would there be in 525 g of similar stoppers? 40 How many grams of rubber stoppers would be needed to contain the same number of stoppers as there are corks in 1.34 kg of corks? 40

Introductory Chemistry: An Active Learning Approach

6th Edition

ISBN:9781305079250

Author:Mark S. Cracolice, Ed Peters

Publisher:Mark S. Cracolice, Ed Peters

Chapter3: Measurement And Chemical Calculations

Section: Chapter Questions

Problem 63E: The mole is the SI unit for the amount of a substance. The mass of one mole of pure table sugar is...

See similar textbooks

Similar questions

3.37 If atypical grain of sand occupies a volume of 1.3 × 10-4 cm3, what is the volume (in cm3) of 1 mole of sand (ignoring the space between grains)? What is the volume in liters?
What is the difference in mass between a nickel that weighs 4.8 g and a nickel that weighs 4.8673 g?
You need 8 different masses in the range of 2.50 to 7.00 grams they need to be spread out as evenly as possible over this mass range. What would your 8 masses be?
A mixture contains 24.5% A, 35.8% B, the remainder being component C. If you have 31.2g of this mixture, how many grams of each component are there?
The physician has ordered 1.0 gg of tetracycline to be given every six hours to a patient. If your stock on hand is 500-mgmg tablets, how many will you need for one day's treatment? Express the number of tablets as an integer.
Which weighs more, 5.00 g or 0.0225 mol of acetaminophen 1C8H9NO22?
How many grams of B are present in 3.05 grams of boron trichloride ? grams B.How many grams of boron trichloride contain 1.69 grams of Cl ? grams boron trichloride. How many grams of N are present in 4.10 grams of nitrogen trifluoride ? grams N.How many grams of nitrogen trifluoride contain 4.90 grams of F ? grams nitrogen trifluoride.
A mixture weighing 1.250g is 20% sodium nitrate, 56.0% silicon dioxide, and the rest is sodium carbonate. How many grams of sodium carbonate are in the mix? I got 0.30g?
The use of freons is being phased out because of the damage these compounds do to the stratospheric ozone layer. One of the freons, CCl2F2, is manufactured from carbon tetrachloride and hydrogen fluoride. a. If a manufacturer wishes to convert 179 kg of carbon tetrachloride into CCl2F2, what is the minimum mass (in kg) of hydrogen fluoride required? b. What is the mass of CCl2F2 will be obtained if this reaction is 100 % efficient? c. What is the mass of HCl will be obtained if this reaction is 100 % efficient?
(a) Palladium (Pd) is an element with properties similar to those of platinum. It is useful in eliminating harmful emission produce by internal combustion engines. Two students were given identical cylindrical “palladium” bars with the following data: Mass = 96.03 g; Length = 10.7 cm; Diameter = 9.82 mm; Density = 12.02 gcm-3 Show the calculations that Student K and S would do if: Student K was asked to determine whether his bar was made of pure palladium. Student S was asked to calculate the grams of ethyl alcohol (d = 0.789 gcm-3) his bar would displace.
An engineer is working with archaeologists to create a realistic Roman village in a museum. The plan for a balancein a marketplace calls for 100 granite stones, each weighing 10 denarium. (The denarium was a Roman unit of mass:1 denarium = 3.396 g.) The manufacturing process for making the stones will remove 20% of the material. If the graniteto be used has a density of 2.75 g/cm3, what is the minimumvolume of granite that the engineer should order?
Aspartame is an artificial sweetener that is 160 times sweeter than a(table sugar) when dissolved in water.it is marketed as NutraSweet. The molecular formula of aspartame is C14H18N2O5. What is the mass in grams of 1.0x10exp9 molecular of aspartame? And what is the mass in grams of one molecule of aspartame?