What is the ph of a buffer that results when 50 mole of
What is the pH of a buffer that results when .50 mole of H3PO4 is mixed with .75 mole of NaOH and diluted with water to 1.00 L . The Ka1 is 7.5*10^-3, Ka2=6.2*10^-8 and Ka3*10^-13. Why is 6.2 *10^-8 used?
Expected delivery within 24 Hours
A 44.0-? resistor is connected in series with a 68.0-µF capacitor and a generator having a maximum voltage of 1.20E2 V, find the capacitive reactance of the circuit
What is the ground-state electron configuration of the fluoride ion F-? Express your answer in condensed form, in order of increasing orbital energy.
Describe fraud and its impact; identify internal controls girine internal control weakness in the situations. State how the person can hurt the company.
Power ratio is often given in decibels(dB). Assume a signal loses 1/4 of its power as it travels to the destination. What is the value of dB for this signal?
What is the pH of a buffer that results when .50 mole of H3PO4 is mixed with .75 mole of NaOH and diluted with water to 1.00 L . The Ka1 is 7.5*10^-3, Ka2=6.2*10^-8 and Ka3*10^-13. Why is 6.2 *10^-8 used
A step-down transformer is used for recharging the batteries of portable devices. Find the power delivered to the CD player
Consider an investor who purchased a stock at $100 per share. The current market price is $125. At what price would a limit order be placed to assure a profit of $30 per share?
Assume that an investor sells short 200 shares of stock at $75 per share. At what price must the investor cover the short sale in order to realize a gross profit of $5,000? $1,000?
A conducting rod AB sliding with constant speed v=2m/s on conducting rails in a uniform magnetic field with B= 0.15T. What is the current in the rod
1925685
Questions Asked
3,689
Active Tutors
1433805
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Explain why you have chosen nursing as a profession and determine if it relates to the theory - personal story of why you chose to become a nurse.
Problem: If untreated, which of the following describes how diabetes mellitus might affect bodily fluids?
Problem: Working in local government in the field of biosecurity offers several advantages and benefits.
Make the following note better: On August 23, 2025 the writer met with Mr. Peter John Benner and his wife Nicki Lowery to review his discharge plan.
Question: Which of the following are required by The Joint Commission tfor CT?
You are the patient advocate for Midwest Regional Health Center. You often receive questions from patients regarding their bills.
Question: In a team approach to patient care, various participates 1. Assume responsibility for their areas of expertise.