What is the percent of CdSO4 by mass in a 1.0 molal aqueous solution?

1. What is the percent of CdSO4 by mass in a 1.0 molal aqueous solution?

2. Calculate the amount of heat that must be absorbed by 10.0 gram of ice at -20 C to convert it to gaseous water at 110 C. Given:

Don't use plagiarized sources. Get Your Custom Essay on
What is the percent of CdSO4 by mass in a 1.0 molal aqueous solution?
Get a 15% discount on this Paper
Order Essay

specific heat ice = 2.1 Joule/gram
water = 4.184 Joule/gram
steam = 1.84 Joule/gram
change in heat fusion =6.01 K Joule/mol H2O
change in heat vapor= 40.7 K Joule/mol H2O

Solution Preview
1. Molality (in m) = Moles of Solute/Mass of Solvent(in kg)

We must assume that there is 1 L of aqueous solution. Thus,

Moles of CdSO4 in 1 L of 1 molal aqueous solution = 1.00 mol

Thus, the mass = (1.00 mol)(112.411+32.065+4(15.994) g/mol) = 208.476 …

Solution Summary
To find the solution we note that Molality (in m) = Moles of Solute/Mass of Solvent (in kg). We must assume that there is 1 L of aqueous solution. If we assume the density of 1molal solution is 1.00 g/ml, we can find the mass in 1 L of solution. The second question can be answered in two parts. For the first part, we must calculate the heat absorbed to go from the temperature of -20 to 0 C. In the second part we must calculate the heat absorbed to go from the temperature of 0 to 110 C.

what is the percent by mass of cdso4 in a 1.0 molal aqueous solution?

Recommended: [Solved] Chemistry and Combustion

[SOLVED] homework help

Quality Guaranteed

With us, you are either satisfied 100% or you get your money back-No monkey business

Check Prices
Make an order in advance and get the best price
Pages (550 words)
$0.00
*Price with a welcome 15% discount applied.
Pro tip: If you want to save more money and pay the lowest price, you need to set a more extended deadline.
We know that being a student these days is hard. Because of this, our prices are some of the lowest on the market.

Instead, we offer perks, discounts, and free services to enhance your experience.
Sign up, place your order, and leave the rest to our professional paper writers in less than 2 minutes.
step 1
Upload assignment instructions
Fill out the order form and provide paper details. You can even attach screenshots or add additional instructions later. If something is not clear or missing, the writer will contact you for clarification.
s
Get personalized services with My Paper Support
One writer for all your papers
You can select one writer for all your papers. This option enhances the consistency in the quality of your assignments. Select your preferred writer from the list of writers who have handledf your previous assignments
Same paper from different writers
Are you ordering the same assignment for a friend? You can get the same paper from different writers. The goal is to produce 100% unique and original papers
Copy of sources used
Our homework writers will provide you with copies of sources used on your request. Just add the option when plaing your order
What our partners say about us
We appreciate every review and are always looking for ways to grow. See what other students think about our do my paper service.
Human Resources Management (HRM)
Thanks.
Customer 452701, August 1st, 2023
IT, Web
A great job on my paper!! I really appreciate this!!
Customer 452885, January 30th, 2023
Nursing
Thank you!
Customer 452707, October 16th, 2022
Technology
Great job on the paper!
Customer 452885, December 28th, 2022
Human Resources Management (HRM)
Thank you very much.
Customer 452701, September 10th, 2023
Nursing
Thank you to the writer and also thank you to the support team I got an A for the paper
Customer 452635, June 17th, 2022
Social Work and Human Services
Thank You, Don!!! :)
Customer 452587, November 9th, 2021
Human Resources Management (HRM)
Thanks. I am very pleased with my paper.
Customer 452701, August 1st, 2023
Philosophy
i got the paper a bit late but it is good quality will for sure come back and use this website.
Customer 452611, September 9th, 2021
Management
Comprehensively done. Thank you
Customer 452583, July 20th, 2021
Nursing
Thank you!
Customer 452707, June 29th, 2022
Nursing
Thank you for your help.
Customer 452707, July 5th, 2022
Enjoy affordable prices and lifetime discounts
Use a coupon FIRST15 and enjoy expert help with any task at the most affordable price.
Order Now Order in Chat

Ensure originality, uphold integrity, and achieve excellence. Get FREE Turnitin AI Reports with every order.