What is the final pH when 9.77 g of phosphoric acid (98.00 g/mol) and 4.75 g of NaOH (40.00 g/mol) are added to 1 L of water. K_a1 = 1.1 x 10^-2 K_a2 = 7.5 x 10^-8 K_a3= 4.3 x 10^-13

(In C++ (very quick question))

1. Write a complete program. Declare a 2-Dimensional (size 20 x 30) integer array and use random numbers from 0 to 99 to initialize it. Define the prototype and the definition for a function called Find99(). The function takes three parameters: a 2-Dimensional array of integers (size 20 x 3), and 2 integers to specify the sizes of row and column of the array. (These two parameters should be used in your loops for checking the sizes of row and column.)

The function must check each element of the array. If the element contains the integer 99, the function should print the position of the number 99. (Hint: there may be multiple 99s or no 99 at all.)

Sample output: 99 is located at row 0 and column 0.

In the first step of the Ostwald process for the synthesis of nitric acid, ammonia is converted to nitric oxide by the high-temperature reaction
4NH3(g)+5O2(g)→4NO(g)+6H2O(g)

Part A: How is the rate of consumption of O2 related to the rate of consumption of NH3?

Part B: How is the rate of formation of NO related to the rate of consumption of NH3?

Part C: How is the rates of formation of H2O related to the rate of consumption of NH3?

A mixture of 75.0% propane and 25.0% H2 is burned with 25.0% excess air. Fractional conversions of 90.0% of the propane and 85.0% of the hydrogen are achieved. Of the propane that reacts, 95.0% form CO2 and the rest form CO. Draw the diagram and determine the flue gas (FG) composition (mol%) through an Orsat analysis. Use the elemental balance method.

The following are the details that may help:

1. The fuel contains C3H8 and H2 while air stream contains O2 and N2. This means that the fuel stream (F) is separated from the air stream

2. Aside from the 95% CO2 and (the rest that forms) CO, the flue gas (FG) also contains H2O, O2, and N2

3. The basis can be 100 mol F (fuel)

Developing A Program For Prevention of STDS For this exercise, you need to play the role of an HIV/AIDS prevention specialist and help design a program for your culture to promote condom use. You need to answer the following questions: 1. What are some of the cultural barriers that might inhibit condom use? Are any of them similar to those in Mexico? 2. What are some measures that you would suggest to help people who are sexually active overcome these barriers?

Two masses collide inelastically in two different kind of collisions. In the first collision, mass 1 with a mass of 11 kg is moving at 20.9 m/s in the positive x direction and collides with mass 2 with a mass of 4 kg moving at 11.9 m/s in the positive x direction.   In the second collision, mass 1 is moving at 20.9 m/s in the positive x direction and collides with mass 2 moving at 11.9 m/s in the negative x direction. If both collisions take place in a time of 0.36 seconds, how much more average force is exerted on mass 2 by mass 1 in the second collision as opposed to the first collision? Answer in Newtons.

1. What factors caused American business to develop into a mixed economic system rather than some other type of economic system?
2. Discuss this statement: “Business competition encourages improved product quality and increased customer satisfaction.”

You are in charge of the department that receives the product in to the building and stows it to the bin where it is accessible by the department. you have two options on how to receive and stow the product. In the first option, you receive the product at 250 units per labor hour and stow it at 100 units per labor hour. You must receive it and stow it for the unit to count for production. This process results in 1% of the units stowed being incorrect. You can find and fix these errors at a rate of 20 units for labor hour with what you believe is almost 100% accuracy. In the second option, you receive and stow the product in one step vs. two. The rate for this process is 80 units per labor hours for receive and stow. This process results in 1.5% of the units being stowed being incorrect. You can find and fix these errors at a rate of 20 units per hour with what you believe is almost 100% accuracy. 1. Which option would you select to process today's units and why? 2. Does your answer change if you are told you must fully process 100,000 units today? If yes, why? 3. Does your answer change if you are told that you have 15 associates today and you must fully produce the maximum amount of units possible? If yes, why?

What is the expected phenotypic ratio for a cross between two individuals that are heterozygous for a given trait? Use one of Mendel's pea plant traits as an example.

On December 31, 2017, Berclair Inc. had 400 million shares of common stock and 14 million shares of 9%, $100 par value cumulative preferred stock issued and outstanding. On March 1, 2018, Berclair purchased 120 million shares of its common stock as treasury stock. Berclair issued a 6% common stock dividend on July 1, 2018. Four million treasury shares were sold on October 1. Net income for the year ended December 31, 2018, was $700 million. Also outstanding at December 31 were 63 million incentive stock options granted to key executives on September 13, 2013. The options were exercisable as of September 13, 2017, for 63 million common shares at an exercise price of $60 per share. During 2018, the market price of the common shares averaged $70 per share. The options were exercised on September 1, 2018. Required: Compute Berclair’s basic and diluted earnings per share for the year ended December 31, 2018. (Enter your answers in millions (i.e., 10,000,000 should be entered as 10).)

Explain why measuring acceleration of the cart while it is going up and down the ramp is a more accurate procedure to determine g than just letting it accelerate down the ramp. Hint: Make 2 sketches showing all important forces acting along the ramp during the up and then down trip. Base your argument on these sketches.

Determine the pH change when 0.069 mol KOH is added to 1.00 L of a buffer solution that is 0.326 M in HClO and 0.290 M in ClO^-.

pH after addition ? pH before addition = pH change =