Calculate the van-t hoff factor for at given concentration
A solution contains 8.90g of KBr in 500.0mL of solution and has an osmotic pressure of 6.99atm at 25 degree C. Calculate the van't Hoff factor for at this concentration.
Now Priced at $5 (50% Discount)
Recommended (94%)
Rated (4.6/5)
A 40.0% mass percent solution of ethylene glycol (C2H6O2) in water has a density=1.0514g/mL. Find the molality (m).
Consider the following statement: To maximise profit, you need to sell your output at the highest price. Analyse the validity of this statement.
An equilibrium mixture of SO2, O2, and SO3 at a high temperature contains the gases at the following concentrations: [SO2] = 3.77 x 10^-3 mol/L, [O2] = 4.30 x 10^-3 mol/L, and [SO3] = 4.13 x 10^-3 mol/L. Calculate the equilibrium constant, Kc for
Martin Company's output for the current period results in a $ 10,000 unfavorable direct labor rate variance and a $ 5,000 unfavorable direct labor efficiency variance.
A solution containing 0.555 g of an organic solid in 22.0 mL of distilled water shows a freezing point depression of 0.65 C. Assuming Kf for water to be 1.86 K-kg/mol, what is the molar mass of the solid?
Question: A private shipping company will accept a box for domestic shipment only if the sum of its length and girth (distance around) does not exceed 108 in. What dimensions will give a box with a square end the largest possible volume?
Samount of his spare time to Beth's Gallery, a not-for-profit museum. He donates 50 hours to audit the books and 80 hours selling products at the museum store.
Neal Company would like to initiate a management development program for its executives. The program would cost $120,000 per year to operate.
1930002
Questions Asked
3,689
Active Tutors
1457005
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
What are some examples of the relationship between music and identity in American popular music?
You have a new 28-year-old graduate student pursuing a master's degree in environmental science as a patient. She reports that over the past three months
Share a long-term goal or challenging problem you have experienced, the steps/process you took to obtain that goal or solve the problem
Leadership is essential; individual leadership styles affect the staff's attitude toward tasks. A correlation exists between favorable patient outcomes
Leadership in the nursing field is essential to nurse performance. This includes providing quality, compassionate care and ensuring the patient's safety.
When you wake in the morning, you may reach for your cell phone to reply to a few text or email messages that you missed overnight.
According to Carl Rogers, unconditional positive regard involves basic acceptance and support of a person, regardless of what the person says or does.