Answered: how many atoms in 14.87 grams of…

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter10: The Mole

Section: Chapter Questions

Problem 84A

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Similar questions

There are 6.0221023 zinc atoms present in g of zinc.
f an average sodium atom weighs 22.99 amu, how many sodium atoms are contained in 1.981013 amu of sodium? What will 3.011023 sodium atoms weigh?
In a chemical reaction, the total number of atoms present after the reaction is complete is (larger than/smaller than/the same as) the total number of atoms present before the reaction began.
Determine the number of moles in each substance. a. 3.251020 atoms of lead b. 4.961024 molecules ofglucose c. 1.561023 formula units of sodium hydroxide d. 1.251025 copper(II) ions
Diamond is one form of elemental carbon. An engagement ring contains a diamond weighing 1.25 carats (1 carat = 200 mg). How many atoms are present in the diamond?
Consider a sample of silver weighing 30OE0 g. How many at oms of silver are present in the sample? What mass of copper would you need for the copper sample to contain the same number of atoms as the silver sample?
Calculate the amount (moles) represented by each of the following: (a) 16.0 g of Na (b) 0.876 g of tin (c) 0.0034 g of platinum (d) 0.983 g of Xe
RDA of Selenium The recommended daily allowance (RDA) of selenium in your diet is 8.87104 mol. How many atoms of selenium is this?
Pain Relief Acetaminophen, a common aspirin substitute, has the formula C8H9NO2 . Determine the number of molecules of acetaminophen in a 500-mg tablet.
How many chlorine atoms are in each of the following? a.124CCl4moleculesb.38HClmoleculesc.89CF2Cl2moleculesd.1368CHCl3molecules
Use the average atomic masses given inside the front cover of this book to calculate the mass in grains of each of the following samples. l type='a'> 0.251 mole of lithium 1.51 moles of aluminum 8.75102 moles of lead 125 moles of chromium 4.25103 moles of iron 0.000105 mole of magnesium

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how many atoms in 14.87 grams of granulated sugar