To determine the molecular weight of the compound sucrose C12H22O11
Concept Introduction:
Molecular weight is the sum of masses of the atoms present in a molecule.
When we calculate the sum of masses of the elements present in a compound in 1 mole, we calculate it for the Avogadro number, molar mass comes out in grams.
For e.g. - H2O
Molecular weight is calculated as sum of 2 Hydrogen atoms and 1 Oxygen atom.
Molecular weight is the sum of masses of the atoms present in a molecule.
Sucrose C12H22O11
Molecular weight is calculated as:
MOleCularweigHtofC12H22O11=Mass 12 ofCarbOn atom + 22 HydrOgenatOm+ 11oxygenatOmMOleCularweigHtofC12H22O11=(12×12)+(22×1)+(11×16)MOleCularweigHtofC12H22O11=342 amu.
Expert Solution
Interpretation Introduction
(b)
Interpretation:
To determine the masses of the compound glycine C2H5NO2
Concept Introduction:
Molecular weight is the sum of masses of the atoms present in a molecule.
When we calculate the sum of masses of the elements present in a compound in 1 mole, we calculate it for the Avogadro number, molar mass comes out in grams.
For e.g. - H2O
Molecular weight is calculated as sum of 2 Hydrogen atoms and 1 Oxygen atom.
To determine the masses of the compound DDT, C14H9Cl5
Concept Introduction:
Molecular weight is the sum of masses of the atoms present in a molecule.
When we calculate the sum of masses of the elements present in a compound in 1 mole, we calculate it for the Avogadro number, molar mass comes out in grams.
For e.g. - H2O
Molecular weight is calculated as sum of 2 Hydrogen atoms and 1 Oxygen atom.
Ezetimibe (C_{24}H_{21}F_2NO_3) is a drug used to treat high blood cholesterol. Which of the following statements is correct?
"Given the Kc of the first reaction below, find the Kc of the second reaction.
A (g) + B (g) ⇌ AB (g) Kc = 9.517x10 22 A (g) + 2 B (g) ⇌ 2 AB (g) Kc = ?"
Kk65.
Chapter 4 Solutions
Introduction To General, Organic, And Biochemistry
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Step by Step Stoichiometry Practice Problems | How to Pass ChemistryMole Conversions Made Easy: How to Convert Between Grams and Moles; Author: Ketzbook;https://www.youtube.com/watch?v=b2raanVWU6c;License: Standard YouTube License, CC-BY