Book Review: How America Lost Its Secrets?

Which of the following would result as a buffer if any when 1 L of each is mixed together:

a) 0.1 M KOH and 0.2 NH₄Cl

b) 0.2 M HNO₃ and 0.6 M NaNO₃

Please Explain!

NOTE: Write your program in 8086 language. Preferably, I'd like you to use emu8086, but you can use any 8086 program and write and test them.

Program: Write a program to do the following.

(a) Scroll a window from row 5, column 10 to row 20, column 70, with a reverse video attribute.

(b) Locate the cursor at row 10, column 20.

(c) Display a line of text, such as,

THIS TEXT IS IN THE WINDOW

(d) After the line of text is displayed, wait for a key to be pressed.

(e) Scroll a window from row 7, column 12 to row 18, column 68, with a normal attribute.

(f) Write a character A with a blinking attribute in the middle of the window.

(g) Wait for a key stroke, and then clear entire screen with a normal attribute.

The average human body contains 5.70 L of blood with a Fe2+ concentration of 3.20×10−5 M . If a person ingests 7.00 mL of 24.0 mM NaCN, what percentage of iron(II) in the blood would be sequestered by the cyanide ion?

Results table

• Graph your standard curve by plotting protein content in the abscissa and absorbance in the ordinate.
• Calculate the protein content of your samples.

The formation constant* of [M(CN)2]– is 5.30 × 1018, where M is a generic metal. A 0.150-mole quantity of M(NO3) is added to a liter of 0.610 M NaCN solution. What is the concentration of M ions at equilibrium?

Nowadays, many firms have become or more striving to become learning organizations.Discuss why firms recognize this practice is important for continuous performance-related training and development programs.

Provide detailed explanation.

I want to take COMPTIA SECURITY+ EXAMS.

ANY RELIABLE DUMPS RESOURCE THAT GUARANTEE A 100% PASS ?

In 2000 words

: Discus how the fourth industrial revolution could impact on improving electricity sector in South Africa

Please write 600 to 800 words to answer the following questions:

What is Economics?

Why Study Economics?

What can be achieved by studying Economics?

What is Economist?

Summarize the benefits of studing Economics.

A city orders a new computer for its General Fund at an anticipated cost of $95,100. Its actual cost when received is $96,680. Payment is subsequently made.

a. Prepare all required journal entries for both fund and government-wide financial statements. (Select the appropriate fund for each situation when required. If no entry is required for a transaction/event, select "No journal entry required" in the first account field.)

A dentist's drill starts from rest. After 3.40 s of constant angular acceleration it turns at a rate of 2.00 ✕ 104 rev/min.

(a) Find the drill's angular acceleration. rad/s2

(b) Determine the angle (in radians) through which the drill rotates during this period. rad

An ethylene glycol solution contains 21.2 g of ethylene glycol (C₂H₆O₂) in 89.4 mL of water. (Assume a density of 1.00 g/mL for water.)

Determine the boiling and freezing point of the solution. Express you answer in degrees Celsius.