🏷️ LIMITED TIME OFFER: GET 20% OFF GRADE+ YEARLY SUBSCRIPTION →
Log in
Chemistry
1
answer
0
watching
91
views
13 Dec 2019

1- How would you prepare 1 L of HCl 0.1 M from a HCl 12 M solution?2- What is the concentration of 50 mL of a solution of NaOH if 25 mL of HCl 0.1M areneeded to reach the equivalence point during a titration?3- What volume of 0.812 M HCl is required to titrate 1.45 g of NaOH to the equivalencepoint?4- What volume of 0.955 M HCl is required to titrate 2.152 g of Na2CO3 to theequivalence point?5- What is the concentration of HCl if 41.9 mLare required to neutralize 2.152 gNa2CO3?

Watch
1
answer
0
watching
91
views

For unlimited access to Homework Help, a Homework+ subscription is required.

Elin Hessel
Elin HesselLv2
17 Dec 2019

Unlock all answers

Get 1 free homework help answer.
Already have an account? Log in
Share
discord banner image
Join us on Discord
Chemistry Study Group
Join now

Related textbook solutions

Basic Chemistry
5 Edition,
Timberlake
ISBN: 9780134138046
Principles of Chemistry Molecular Approach
4th Edition,
Tro
ISBN: 9780134112831
Chemistry: Structure and Properties
2nd Edition,
Tro
ISBN: 9780134293936
Principles of Chemistry Molecular Approach
3rd Edition, 2014
Tro
ISBN: 9780321971944
Chemistry: A Molecular Approach
3rd Edition,
Tro
ISBN: 9780321809247
Chemistry: A Molecular Approach
5th Edition,
Tro
ISBN: 9780134874371
Principles of Chemistry: A Molecular Approach
4th Edition,
Tro
ISBN: 9780134895741
Chemistry: The Central Science
14th Edition, 2017
Brown
ISBN: 9780134414232

Related questions

A) 36.84 mL of 0.1184 M NaOH is required to titrate 33.45 mL of HCl to endpoint. What is the HCl concentration?

B) If a 0.1 g portion of soda ash requires 13.56 mL of HCL to titrate it to endpoint, how many grams of soda ash should be used to get approximate titrant volume of 35-40 mL?

1. ) Calculate the pH for a buffer solution prepared by mixing 100.0mL of 0.10M HF and 200.0mL of 0.10M KF. Ka = 6.6 x 10-4

2.)0.2 M NaOH is used to titrate 20 mL of 0.1 M HCl. a) What is the volume, in mL, of NaOH needed to reach the equivalence point? (Do not include units and round a whole number) b) What is the pH at this point?

3.)0.2 M NaOH is used to titrate 20 mL of 0.1 M HCl. What is the pH when 6 mL of the NaOH is added?

4.) 0.2 M NaOH is used to titrate 20 mL of 0.1 M HCl. What is the pH when 18 mL of the NaOH is added?

5.)Calculate the pH of a 0.35 M solution of NH3. The Kb for NH3 is 1.8x10-5.

a) 28.3 mL of a 0.200 M NaOH solution is required to titrate a 200.0 mL sample containing HCl to its equivalence point. What was the concentration of HCl in the solution with which you started?

b)The pH of blood is = 7.4. What is the concentration of OH- ions?

Weekly leaderboard

Home
Homework Help 3,900,000
Chemistry 830,000
Start filling in the gaps now
Log in