Question
Asked Oct 29, 2019
10 views
Calculate the follow ing quantit ies:
4.
a) Molarity of a solution that contains 0.0225 mol Na2SO4 in 400 ml solution
b) Moles of HNO3 in 45.0 ml of 2.50 M solution of nitric acid
c) Milliliters of 2.00 M Ca(OH)2 solution ne eded to make 100ml of 0.250 M Ca(OH)2
help_outline

Image Transcriptionclose

Calculate the follow ing quantit ies: 4. a) Molarity of a solution that contains 0.0225 mol Na2SO4 in 400 ml solution b) Moles of HNO3 in 45.0 ml of 2.50 M solution of nitric acid c) Milliliters of 2.00 M Ca(OH)2 solution ne eded to make 100ml of 0.250 M Ca(OH)2

fullscreen
check_circle

Expert Answer

Step 1

Equation for calculating mol...

help_outline

Image Transcriptionclose

numberof molsofsoute Molarity vohume of solution(L)

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: Give the molecular formula, the line bond structural formula, the condensed structural formula, and ...

A: Click to see the answer

question_answer

Q: A system absorbs 191 kJ of heat and the surroundings do 110 kJ of work on the system. What is the ch...

A: Given:Heat energy Q = 191 kJ.Work done on the system W = 110 kJ.

question_answer

Q: (79) Cu)6.0-19) C6.6821)2?) 2.97 0.934 SL 3 A 9.) If 3 moles of a gas is in a 50ml gontainer at730 m...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

question_answer

Q: Photovoltaic cells convert solar energy into electricity. Calculate the wavelength of light (in nm) ...

A: In the photoelectric effect, the threshold work function can be defined as the energy which is requi...

question_answer

Q: If a gas sample weighed 3.97 grams occupies 2.768 liters at STP what would be the molas mass of this...

A: Calculation for number of moles:At STP, 1 mole of any gas occupies 22.4 Litre of Volume

question_answer

Q: Calculate how many moles of NO2 form when each quantity of reactant completely reacts via the follow...

A: Given information:Mass of N2O5 = 3.51 kg 

question_answer

Q: Concerning the following reaction at equilibrium:                       3Fe(s) + 4H2O(g) Fe3O4(s) + ...

A: According to Le Chatelier’s Principle, as volume of container was increased the equilibrium of a rea...

question_answer

Q: What nuclide undergoes electron capture to produce ¹⁰⁸Pd?

A: The process of electron capture involves radioactive decay of an isotope that has a large number of ...

question_answer

Q: If you did not get a 100% pure sample of (+)-phenylsuccinic acid from Polarimetry experiment, how mi...

A: Using resolution process, phenyl succinic acid can be purified. The enantiomers are first treated wi...