XBb Pearson's MyLab & Mastering - 2X3.8 Formula Mass and the Moleb Calculate the number df moles in xMasteringChemistry: Chapter 3XXsession.masteringchemistry.com/myct/itemView?assignmentProblemID=128518634&0ffset=nextWChapter 3Exercise 3.62 - Enhanced - with Feedback14 of 20Review | ConstantsPeriodic TableYou may want to reference (Pages 107 - 110) Section 3.8 while completing this problem.Calculate the mass of each sample.Part A19.6 mol ΗΝΟ3Express your answer with the appropriate units.?HAη (HNO. ) - 1431gPrevious AnswersRequest AnswerSubmitXIncorrect; Try Again; 4 attempts remaining12:08 PMеType here to search9/29/2019

Question
Asked Sep 29, 2019
81 views
X
Bb Pearson's MyLab & Mastering - 2X
3.8 Formula Mass and the Mole
b Calculate the number df moles in x
MasteringChemistry: Chapter 3
X
X
session.masteringchemistry.com/myct/itemView?assignmentProblemID=128518634&0ffset=next
W
Chapter 3
Exercise 3.62 - Enhanced - with Feedback
14 of 20
Review | Constants
Periodic Table
You may want to reference (Pages 107 - 110) Section 3.8 while completing this problem.
Calculate the mass of each sample.
Part A
19.6 mol ΗΝΟ
3
Express your answer with the appropriate units.
?
HA
η (HNO. ) - 1431
g
Previous Answers
Request Answer
Submit
XIncorrect; Try Again; 4 attempts remaining
12:08 PM
е
Type here to search
9/29/2019
help_outline

Image Transcriptionclose

X Bb Pearson's MyLab & Mastering - 2X 3.8 Formula Mass and the Mole b Calculate the number df moles in x MasteringChemistry: Chapter 3 X X session.masteringchemistry.com/myct/itemView?assignmentProblemID=128518634&0ffset=next W Chapter 3 Exercise 3.62 - Enhanced - with Feedback 14 of 20 Review | Constants Periodic Table You may want to reference (Pages 107 - 110) Section 3.8 while completing this problem. Calculate the mass of each sample. Part A 19.6 mol ΗΝΟ 3 Express your answer with the appropriate units. ? HA η (HNO. ) - 1431 g Previous Answers Request Answer Submit XIncorrect; Try Again; 4 attempts remaining 12:08 PM е Type here to search 9/29/2019

fullscreen
check_circle

Expert Answer

Step 1

The value is given as follows:

help_outline

Image Transcriptionclose

moles of HNO19.6 mol

fullscreen
Step 2

The ratio between mass of compound and its molecular mass is considered as number of moles which can be represented as gfollows:

help_outline

Image Transcriptionclose

mass number of moles molar mass

fullscreen
Step 3

Substitute the given values into the formula of moles in...

help_outline

Image Transcriptionclose

Since, molar mass of HNO, = 63.01 g Now 19.6mol= mass of HNO, 63.01 g/mol 19.6 mol x 63.01 g/mol 1235 g mass of HNO

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Science

Chemistry

Related Chemistry Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: Be sure to answer all parts.Write the overall, balanced molecular equation and indicate which elemen...

A: The overall and balanced molecular equation of the given reaction is as follows:

question_answer

Q: starting with 25.0g of each reactant, how many grams of each product could be produced, and how many...

A: The balanced equation for the given reaction is shown below:

question_answer

Q: Write the electron configuration for Ar

A: Electron configuration:  The complete description of the atomic orbitals occupied by all the electro...

question_answer

Q: A throat spray is 1.40% by mass phenol, C6H5OH, in water. If the solution has a density of 0.9956 g/...

A: The term molarity or concentration has been defined as the ratio of number of moles of the solute to...

question_answer

Q: Which of the following wavefunctions are eigenfunctions of the operator

A: Click to see the answer

question_answer

Q: A sugar crystal contains approximately 2.1x10^17 sucrose (C12H22O11) molecules. What is it’s mass in...

A: The molar mass of the sucrose (C12H22O11) is 342 g/mol.The number of moles of sucrose can be calcula...

question_answer

Q: Which atom has the following electron configuration? 1s22s22p63s23p63d104s24p6

A: Identified the atom of the given electronic configuration as1s22s22p63s23p63d104s24p6

question_answer

Q: How many total atoms are in 0.610 g of P2O5?

A: Given,Mass of P2O5 = 0.610 gMoles of P2O5 can be calculated as:

question_answer

Q: Give the oxidation numbers for the specified atoms in the following molecules and ions. (a) Mg3N2 N:...

A: Mg3N2N: Assume that the oxidation state of N = xOxidation sate of Mg = 2The sum of oxidation numbers...