The total phosphate concentration totpo4 in a river is 32
The total phosphate concentration (TOTPO4) in a river is 3.2 mg/L as P. The pH of the river is 7.8. What are the concentrations of H2PO4- and HPO42-?
Expected delivery within 24 Hours
For the reaction Na2CO3(aq)+2HCl(aq)= 2NaCl(aq)+CO2(g)+H2O(l), suppose you have 100 mL of 3.80M Na2CO3. How many milliliters of 0.920 M HCl would you have to add to the sodium to consume the Na2CO3 completely
How long could the rocket hover just above the earth's surface and sHOW THE VELOCITY OF THE PARTICLE ALFA IS RHO ALFA OMEGA in the phi direction.
Using a design speed of 50 mi/h, determine the stations and elevations of PVCs, PVIs, and PVTs of the two vertical curves required to connect the highway segments, as well as the length of the constant grade section (connecting grade is to be as s
what is the wavelength emitted due to an electron moving from an infinitely far orbit (n=infinity) to n=2? in what region of the electromagnetic spectrum is this wavelength
The total phosphate concentration (TOTPO4) in a river is 3.2 mg/L as P. The pH of the river is 7.8. What are the concentrations of H2PO4- and HPO42-
Two stars in a binary system orbit around their center of mass. The centers of the two stars are 7.53x1011 m apart. What is the mass of the smaller star
calculate the energy of an electron in the hydrogen atom when n=2 and when n = 6. Calculate the wavelength of the radiation released when an electron moves from n=6 to n=2. Is this line in the visible region of the electromagnetic spectrum
A coal-fired power plant produces a net electrical output of 500 MW. The composition of the coal burned is C= 72 %, H= 6 %, S= 3.5 %, O= 6 %, N= 1 %, and ash= 12 % by weight. It's heating value (HV) is 30200 kJ/kg. The net thermal efficiency is 36
a solenoid is designed to store Ul = 0.10 J of energy when it carries a current I of 450 mA. How many turns of wire must the solenoid have
1957138
Questions Asked
3,689
Active Tutors
1439501
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Problem: Discuss some congenital cardiac anomalies in pediatric clients.A 14-month-old girl was brought to the emergency department.
Mr. Edwards is a 20-year-old male patient who is admitted for treatment of recurring pyelonephritis (kidney infection) and surgical treatment
According to the Belmont Report, the requirement that the benefits and burdens of the research are equitably distributed, expresses the principle of
To evaluate the effectiveness of the proposed change, I will implement the Plan-Do-Check-Act (PDCA) cycle , with the addition of a sustain phase.
You have been called by the midwife in your labour ward to help her see Mrs Mary Bushu who has just had a spontaneous vaginal delivery
Fast fashion has revolutionized clothing shopping by offering trendy styles at affordable prices and fast delivery. Stores may stock new runway-inspired clothe
Discuss the features of Medicaid. Is Medicaid solely a federal program, or is it jointly with the state level?