   Chapter 3, Problem 58E

Chapter
Section
Textbook Problem

What mass of compound is present in 5.00 moles of each of the compounds in Exercise 52?

(a)

Interpretation Introduction

Interpretation: The number of moles of compound is given. By using the number of moles, the mass of each compound given in exercise 52 is to be determined.

Concept introduction: The atomic mass is defined as the sum of number of protons and number of neutrons.

Molar mass of a substance is defined as the mass of the substance in gram of one mole of that compound.

The molar mass of any compound can be calculated by adding of atomic weight of individual atoms present in it.

To determine: The mass of compound in 5.00 moles of P4O6 .

Explanation

Given

The moles of P4O6 is 5.00 .

The molar mass of P4O6 is,

(4×30.973+6×15.999)g/mol=219.886g/mol

Formula

The mass of compound in P4O6 is calculated using the formula,

MolesofP4O6=MassofP4O6MolarmassofP4O6Massof

(b)

Interpretation Introduction

Interpretation: The number of moles of compound is given. By using the number of moles, the mass of each compound given in exercise 52 is to be determined.

Concept introduction: The atomic mass is defined as the sum of number of protons and number of neutrons.

Molar mass of a substance is defined as the mass of the substance in gram of one mole of that compound.

The molar mass of any compound can be calculated by adding of atomic weight of individual atoms present in it.

To determine: The mass of compound in 5.00 moles of Ca3(PO4)2 .

(c)

Interpretation Introduction

Interpretation: The number of moles of compound is given. By using the number of moles, the mass of each compound given in exercise 52 is to be determined.

Concept introduction: The atomic mass is defined as the sum of number of protons and number of neutrons.

Molar mass of a substance is defined as the mass of the substance in gram of one mole of that compound.

The molar mass of any compound can be calculated by adding of atomic weight of individual atoms present in it.

To determine: The mass of compound in 5.00 moles of Na2HPO4 .

Still sussing out bartleby?

Check out a sample textbook solution.

See a sample solution

The Solution to Your Study Problems

Bartleby provides explanations to thousands of textbook problems written by our experts, many with advanced degrees!

Get Started 