Calculate the ph of a mixture
Calculate the pH of a mixture containing 50 mL of 0.1M NaH2PO4 and 150 mL of 0.1M Na2HPO4. How many mL of 0.1M H3PO4 should be added to the above buffer to lower the pH by one unit?
Please explain your reasoning! I have the correct answer.
Now Priced at $5 (50% Discount)
Recommended (90%)
Rated (4.3/5)
A sporting goods store purchased $7,600 of ski boots in October. The store had $3,600 of ski boots in inventory at the beginning of October, and expects to have $2,600.
Direct labor standards at Cepeda Manufacturing Corporation allow 5 direct labor-hours for every unit produced. The standard direct labor rate is $12.00 per hour.
Interstellar space can be considered as having 10 molecules of hydrogen per cubic centimeter and an average temperature of 2.7 K. Determine the pressure of hydrogen in interstellar space.
The sales budget for Carmel shows that 21,500 units of Product A and 23,500 units of Product B are going to be sold for prices of $11.50 and $13.50, respectively.
Offsetting these factors is the observation that the average commission per trade is likely to increase by 15 percent because trades are expected to be larger in the coming year.
The alpha-particle bombardment of fluorine-19 generates sodium-22 and neutrons. Write the nuclear equation, including the intermediate compounds.
On january 1, 2011, the travis corporation purchased a 22% in scott company by procuring 5000 shares of the 25,000 outstanding shares of common stock.
Calculate delta H for the reaction: 2N2O3(g) --> N2O4(g) + 2NO(g)
1937828
Questions Asked
3,689
Active Tutors
1419928
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Your HCO has several clinical services, and a record of improvement on quality, patient satisfaction, and associate satisfaction in most of them.
What can be the result of any deficiency that is cited under Quality of Care at a level of F, H, I, J, K, or L?
Edge Soccer Program (Edge) began the year with a cash balance of $10,500. The budget forecasts that collections from customers owed to the company
You have just been hired. You learned during the interview that the facility was cited during the most recent survey for not providing adequate incontinent care
A child has a desquamative rash of the hands and feet. Which additional finding should the nurse expect to observe with this rash?
Question: Locate and explore a framework related to public health (this week's PowerPoint has some good examples)
Auditing the investigation of an incident can provide important compliance information about which of the following?