When a certain liquid (MM = 49.9 g mol-1) freezes at -8.51°C and 1 atm, its density changes from 0.787 g cm-3 to 0.808 g cm-3. Its enthalpy of fusion is 6.27 kJ mol-1. Find the freezing point of the liquid in °C at 52 MPa.
In: Chemistry
1 a. Mutations can change hemoglobins O2 binding properties and cause disease. Explain why mutations can increase or decrese the oxygen affinity and cooperativity of hemoglobin. How can the body compensate for these changes?
b. Explain why O2 binding behavior of myoglobin and hemoglobin can be summed up by a single number, (the p50)?
In: Chemistry
1) If the Federal Reserve wants to up GDP by $400 billion and the MPC=.95, by how much would they need to change government spending? Would G be increasing or would it be decreasing?
2) If instead of using government spending changes, they instead change taxes: by how much would they to change? WOuld they be increasing or would they be decreasing?
In: Economics
written and graphical analysis of the Covid outbreak in terms of Aggregate Supply and Demand. Specifically,
- Is the pandemic a supply shock or demand shock? Why? (You can tell by the changes in prices, employment, and GDP)
- If the economy self-corrects over time, what would happen to the above variables? Why? (Discuss how SRAS would change)
In: Economics
Congratulations! You now have a child! (Also, you have a dependent.) What is your tax liability if you file jointly now? Identify how this changes your calculations. How did your tax liability change when you had a child? Why do you think the tax policies do this?
In: Accounting
Ted deposited $1750 in an RRSP on March 1, 2014, at 3% compounded quarterly. Subsequently the interest rate was changed to 4% compounded monthly on September 1, 2016, and to 4.5% compounded semi-annually on June 1, 2018. What was the value of the RRSP deposit on December 1, 2020, if no further changes in interest were made?
In: Accounting
Which assessment finding in a 35 year old male patient with multiple long bone fractures of the lower extremities indicates to the RN that an arterial blood gas study should be requested immediately?
a. Petechial rash
b. prolonged capillary refill in the toes
c. Acute changes in vision
d. Sudden onset of irritability and confusion
In: Nursing
Question A: What do you think are the unique issues and consequences arising when a government, as opposed to a business, declares bankruptcy?
Question B: Enterprise funds are reported differently than are internal service funds in the proprietary fund statements of net position, and in the statements of revenues, expenses and changes in net position. Explain why and justify.
In: Accounting
In: Economics
How do we measure GDP? Explain the two separate ways we can do this and the various components of GDP. How do we measure GDP over time and adjust for price changes? How do we measure GDP between counties with different currencies? How do we measure GDP?
In: Economics