Class notes
Solutions and Aqueous Reactions Lecture Notes
- Course
- CHM 1045
- Institution
- Florida Gulf Coast University
Class notes from the Solutions and Aqueous Reactions Lecture.
[Show more]
Seller
Follow
Content preview
Solutions and Aqueous ReactionsLecture Notes
mass (g)
*
mol ⑭mol/L conversion
molar mass volume set up
calculating
Solution Concentration Practice Problem 8 I .
the of by adding 45 4g of NaNO3 to create volume
calculating molarity a solution made .
of total 2 SOL
.
NaNOz molar mass
45 /mol NaNOs
M =
45 .
49
.
4g = 0 21 L
.
23 +14 +
16(3)
859 85g/mol
-
1) ol
=
2 50L 2 501
-
=
.
.
Practice Problems 8 .
2 Using Molarity in Calculations
how L of 0 125 M NaOH solution contain O 255 mol NaOH ?
many a . .
molarity
=
0 .
125 --
0 125.
mol/L
0 255 mol NaOH
. 14 - 2 04 L
.
-
0 125 mol NaOH
.
how many grams of sucrose are in 1 55L
.
of 0 758 M
. sucrose solution ?
sucrose : CH220 , "molar mass
=
12(12) + 22 + 16(11) = 342 g/mol
1 551
.
0 758mol
.
3429 = 401 8 .
+
4029
14 1 mol z
Practice Problem 8 3 .
to what volume should
you dilute 0 2001
.
of a 15 O M
.
NaOH solution to obtain a 3 00 M NaOH
.
solution ?
M
, =
13 0 M NaOH 15 0 M (0 200L)
Ve
. .
.
=
v, =
0 200L
. 3 00 M
.
My = 3 00 M NaOH
. Vz =
1 00 L
.
2
Vz =?
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller laxbooks136. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
65507 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 15 years now