Find the concentration of Hg22 in 0.10 M KI saturated with Hg2I2. Include activity coefficients in your solubility-product expression. The Ksp of Hg2I2 is 4.6× 10–29.
In: Chemistry
In: Economics
In: Biology
Of the following laws, which one does not regulate market structures?
| a. | Celler-Kefauver Act | b. | Clayton Act |
|---|---|---|---|
| c. | Sherman Antitrust Act | d. | The Corn Laws |
In: Economics
In: Economics
HNO2(aq) + NH3(aq) ---> NH4+(aq) + NO2-(aq)
The above equation is an example of a ___________ acid (strong/weak) and________ base (strong/weak) reaction.
In: Chemistry
Write a C program to find the count of words and optionally the longest and or shortest words in a string input by the user or coming from a file. If there is no filename the user would enter the string right after running the command. You must use getopt to parse the command line.
Usage: words [-l] [-s] [filename]
The l flag means to find the longest and the s option means to find the shortest. You may have both or one of the flags. Output should be well formatted and easy to read.
Code should be nicely indented and commented.
Create a simple Makefile to compile your program into an executable called words.
You should submit the source code and your Makefile. The Makefile should be called Makefile with no extension. I should be able to type make at the command line to compile your program. Do not include any other files or folders in the zipfile. This applies even if you are a Mac user.
In: Computer Science
CO(g)+H20(g) <---> CO2(g)+H2(g) delta h =-9
Use le chateliers principal to predict the effects on the equilibrium
CO2 added
Temp increased
Pressure increased
Catalyst removed
H2o removed
In: Other
Exercise 4.34. Suppose that you sell for $15 a call option with a strike price of $49, sell for $7 a call option with a strike price of $59, and buy for $10 each two call options with a strike price of $54. Assume a zero rate of interest.
(a) What is the maximum profit possible on the exercise date?
(b) What is the maximum loss possible on the exercise date?
(c) What is the maximum stock price at the exercise date that will result in you breaking even?
In: Finance
Write a statement that opens the file 'final.txt' in append mode and assigns it to my_file. PYTHON
In: Computer Science
In Python 3. Design, implement, and test a network application that maintains an online phonebook. The data model for the phonebook is saved in a file on the server’s computer. Clients should be able to look up a person’s phone number or add a name and number to the phonebook. The server should handle multiple clients without delays.
In: Computer Science
As reported in "Runner's World" magazine, the times of the finishers in the New York City 10 km run are normally distributed with a mean of 61 minutes and a standard deviation of 9 minutes. Let x denote finishing time for the finishers. a) The distribution of the variable x has mean ___ and standard deviation ___ b) The distribution of the standardized variable z has mean ___ and standard deviation ___ c) The percentage of finishers with times between 35 and 75 minutes is equal to the area under the standard normal curve between ___ and ___ d) The percentage of finishers with times exceeding 88 minutes is equal to the area under the standard normal curve that lies to the ___ of ___
In: Math
The account balances from the December 31, 2019, trial balance
for Haman Accounting Services are shown below.
| HAMAN ACCOUNTING | ||||
| Trial Balance | ||||
| December 31, 2019 | ||||
| ACCOUNT NAME | DEBIT | CREDIT | ||
| Cash | 6,800 | |||
| Accounts Receivable | 2,800 | |||
| Supplies | 1,800 | |||
| Prepaid Rent | 20,000 | |||
| Equipment | 19,000 | |||
| Accounts Payable | 9,400 | |||
| Erik Haman, Capital | 25,500 | |||
| Erik Haman, Drawing | 3,800 | |||
| Fees Income | 25,000 | |||
| Salaries Expense | 3,800 | |||
| Utilities Expense | 1,900 | |||
| Totals | 59,900 | 59,900 | ||
Complete this question by entering your answers in the tabs below.
Prepare a statement of owner’s equity for Haman Accounting Services for the month ended December 31, 2019. (Input all amounts as positive values.)
Prepare an income statement for the Haman Accounting Services for the month ended December 31, 2019. (Input all amounts as positive values.)
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In: Accounting
Respond to the following in a minimum of 175 words:
The standard error of the estimate of the mean is represented by the equation: σ√n Discuss what this equation means, using your own words and explain why we use it. Consider how it relates to the fact that we are making assumptions about the population and not just the sample.
In: Math
We will abbreviate Malonic acid, CH2(CO2H)2 as H2M. Find the pH and concentrations of H2M, HM-, and M^2- in a) .1 M H2M b) .1 M NaHM c) .1 M Na2M
In: Chemistry