Mixed 115g of na2hpo4 mw142gmol and 2g nah2po4 mw138 gmol
You have mixed 1.15g of Na2HPO4 (MW=142g/mol) and 2g NaH2PO4 (MW=138 g/mol) in 1L of water. What is the concentration of your buffer and what is the pH?
Expected delivery within 24 Hours
A particle with a positive charge q= 8.6x10^-6C and a mass m= 0.45g moves with velocity v = 8m/s parallel to a wall. Find the sign and magnitude of the magnetic field
Find the all-in cost of a swap to a party that has agreed to borrow $5 million at 5 percent externally and pays LIBOR + .5 percent on a notational principal of $5 million in exchange for fixed rate payments of 6 percent. show work please.
An electric flux density is given by D = D0 a, where D0 is a given constant. (a) What charge density generates this field (b) For the specified field, what total charge is contained within a cylinder of radius a and height b
With a contiguous disk block allocation, the disk consists of a sequence of occupied and free blocks. A problem similar to external fragmentation in main memory occurs. But there is a difference
Mixed 1.15g of Na2HPO4 (MW=142g/mol) and 2g NaH2PO4 (MW=138 g/mol) in 1L of water. What is the concentration of your buffer and what is the pH
The U.S. dollar-Euro exchange rate at the end of January 2005 was 1.3035 $/€. What was the U.S. dollar-Euro exchange rate ($/€) at the end of December 2004?
A 250 g block of wood hangs from a light string 0.78 m long. The block is shot with a bullet of mass 4.2 g, what was the velocity of the bullet just before it hit the block
What international bond should the firm should issue? Which factors contribute to the development and continuation of the Eurobond market?
An ideal gas mixture of 1.00g N2 and 3.0g He is placed in a 1.00L container at 30 °C. What is the partial pressure of He
1955941
Questions Asked
3,689
Active Tutors
1430888
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Question: Which medication for postoperative nausea and vomiting (PONV) is contraindicated for use in the pediatric population?
Question: Which adverse reaction would the nurse monitor for in a child prescribed prednisone for exacerbation of asthma?
Which action would the nurse perform if a parent of hispanc origin informs the nurse of plans to wean their 10-month-old child by giving anise tea
The revenue cycle involves many steps, and each step has a critical role in how health care reimbursement is delivered.
According to Healthy People health indicators, which area would the nurse include to improve the overall health of elementary school children?
How would you instruct the patient to taper off clonazepam? What other medication would you recommend for the patient for the treatment
Which action would the nurse take in providing care for an 8-month-old infant restrained to prevent interference with an intravenous infusion?