Question
Asked Nov 16, 2019
7 views

When 575 mL of a solution that is 1.10 M in NO3 reacts with excess Cr(OH)3 solid, how many moles of electrons are transferred during the reaction? 

check_circle

Expert Answer

Step 1

Given information:

Volume of solution (V) = 575 mL

Concentration or molarity of solution (M) = 1.10 M

Step 2

Molarity is defined as the number of moles of solute dissolved in 1 liter of solution. It is represented by M. Its unit is mol/L.

The expression for molarity is given as follows:

Number of moles of solute
Molarity
Volume of solution (L)
help_outline

Image Transcriptionclose

Number of moles of solute Molarity Volume of solution (L)

fullscreen
Step 3

Thus, the number of moles of NO3- are cal...

Number of moles NO
Volume of solution (L
MolarityxVolume of solution (L
Molarity
Number of moles NO
1L
=1.10 mol/Lx575 mL
1000 mL
1.10 mol/Lx0.575 L
0.6325 mol
help_outline

Image Transcriptionclose

Number of moles NO Volume of solution (L MolarityxVolume of solution (L Molarity Number of moles NO 1L =1.10 mol/Lx575 mL 1000 mL 1.10 mol/Lx0.575 L 0.6325 mol

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

General Chemistry

Related Chemistry Q&A

Find answers to questions asked by student like you

Show more Q&A add
question_answer

Q: And each table there may be one statement that is false because it contradicts the other three state...

A: Relation between Gibbs free energy and equilibrium constant is given by:

question_answer

Q: 9. rank absorption of the indicated bonds in decreasing (highest to lowest) order of wavenumber

A: The absorption of a bond depends on the mass of the atoms attached, the stiffness of the bond and th...

question_answer

Q: What volume of a 2.50 M NaCl solution would be needed to completely react with 225 grams ofFe(NO3)3?...

A: The given Reaction is,

question_answer

Q: Is the reaction exothermic or endothermic will any he be released or absorbed. If you said heat will...

A: Given:Mass of CH4 = 87.8 g.Chemical reaction:

question_answer

Q: Check out the change in entropy round your answer to two significant digits and be sure it has a cra...

A: Given that,Initial rotational kinetic energy Er1 = 83ꜫFinal rotational kinetic energy Er2 = 93ꜫ

question_answer

Q: Draw an energy diagram for the electron in a phosphorus atom

A: Name: PhosphorusSymbol: PAtomic Number: 15Atomic Mass: 30.97376 amuElectronic configuration: 1s2 2s2...

question_answer

Q: Which of the following statements about quantum numbers are TRUE ? 1)They describe the number of pro...

A: A total of four quantum numbers are there to describe completely the movement of an electron within ...

question_answer

Q: Write down all the symmetry elements associated with the following molecules and then use the flow c...

A: The structure of Benzotrifuroxan is as follows:

question_answer

Q: How much energy is necessary to heat 8.0 kg of water from room temperature (20°C) to its boiling poi...

A: GivenMass of water given = 8kg                                 = 8000gDifference in temperature= (10...