Solution of octane in benzene
Benzene freezes at 5.45oC. The Kf for benzene is - 5.07 oC/m. What would be the freezing point of a 0.210m solution of octane in benzene?
a) 1.06oC
b) 4.39oC
c) 6.51oC
d) 10.52oC
e) 5.80oC
Now Priced at $5 (50% Discount)
Recommended (94%)
Rated (4.6/5)
A star of radius 7.8 × 105 km rotates about its axis with a period of 66 days. The star undergoes a supernova explosion, whereby its core collapses into a neutron star of radius 13 km. Estimate the period of the neutron star (assume the mass
Exactly 56 grams of sodium sulfate, 51 grams of potassium iodide, and 48 grams of barium perchlorate were dissolved in 500 mL of water. What is the mole fraction of the potassium iodide?
Write an exercise with 10 questions. Include 3-4 questions related to navigation and associated with Recieveable, Accounting Changes and Error Correction, OR Extra Ordinary and Unusual Items.
Find a journal article online about just-in-time inventory systems. In the subject line of your post, include the title of the article that you read. Post a link to that article with your initial post.
What will be the final temperature. The specific heats of ice and water are 2.09 and 4.184 J/g.°C, respectively. The heat of fusion for water is 334 J/g.
The diameter of a neutral helium atom is about 1.0 102 pm. Suppose that we could line up helium atoms side by side in contact with one another. Approximately how many helium atoms would it take to make the distance from end to end 1 cm?
ABC Company purchased a new piece of equipment that cost $950,000, salvage or trade-in value to be $50,000 and planning to use this equipment for 5 years.
Riven Corporation has a single product whose selling price is $20. At an expected sales level of $2,240,000 , the company's variable expenses are $784,000 and its fixed expenses are $290,000.
1952581
Questions Asked
3,689
Active Tutors
1440704
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Cost-Reduction Initiatives: Identify cost-reduction initiatives and state how you would operationalize them within the healthcare environment
My PICOT question is, in older adults in the hospital setting, how does implementation of a nurse-led fall prevention program compared to a traditional f
Public health informatics uses public health knowledge to broaden the public health knowledge base through learning. improve population health in daily practic
In Brazil people use to take this medicine called "Dipirona". What is it's ingredient and what equivalent options do we have here in Australia?
An ill or injured patient may have suffered from damaged tissues that the cell cycle, including mitosis, won't naturally repair or replace.
Public health informatics is used to create programs such as CDC's Flu View and the COVID.19 Data Tracker to represent data visually.
Cost-Reduction Initiatives: Identify cost-reduction initiatives and state how you would operationalize them within the healthcare environment.