Explain the final concentration of potassium phosphate

Assignment Help Chemistry
Reference no: EM13248298

When 15.0 L of water is added to 1.5 liter of a 2.0 M solution of potassium phosphate (aq), what is the final concentration

Reference no: EM13248298

Questions Cloud

Find out the concentration of co32 : Determine the concentration of CO32? ions in a 0.18 M H2CO3 solution. Carbonic acid is a diprotic acid whose Ka1 = 4.3 x 10?7 and Ka2 = 5.6 x 10?11
Determine what villages will the meyer read now : A student acquires a 50mV, 1mA (meter-A) and a 50mV , 2mA (Meter-b) d'arsonval movements and converts both the meters to measure 100v full scale individually. A potential divider consisting of 70k and30k resistors was powered using an ideal 100v D..
Describe the administration process involved : Describe the administration process involved with a benefits program and how federal and state legislation plays a role in the process.
What is the natural length of the spring : If 54 J of work are needed to stretch a spring from 15 cm to 21 cm and 90 J are needed to stretch it from 21 cm to 27 cm, what is the natural length of the spring
Explain the final concentration of potassium phosphate : When 15.0 L of water is added to 1.5 liter of a 2.0 M solution of potassium phosphate (aq), what is the final concentration
Determine efficiency of the transformer and core loss : A 100-KVA, 2500/125-V, 50-Hz, step-down transformer has the following parameters: RH= 1.5 ohm ,XH= 2.8 ohm , RL=15 m omh XL = 2.m ohm, ,RcH=3 k ohm, XmH = 5k ohm. The transformer delivers 85% of the rated load at a terminal voltage of 110V
What is the current in the brain : Typical field strengths are a few femoteslas (1fT=10^-15T). An adult brain is about 140mm wide, A reasonable magnetic field is 4.35fT at the sensor. According to this model, what is the current in the brain?
Explain the energy from the electron transport chain : The reduced coenzymes generated by the citric acid cycle donate electrons in a series of reactions called the electron transport chain. The energy from the electron transport chain is used for oxidative phosphorylation.
Find the temperature inside the furnace : The blackbody radiation emitted from a furnace peaks at a wavelength of 3.4 10-6 m(0.0000034 m). What is the temperature inside the furnace

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the mass of tris to use when it is mixed

Calculate the mass of TRIS to use when it is mixed with 100 mL of 0.50 M HCl to prepare 1.00 L of buffer of pH=7.40. Also calculate the total concentration of the buffer.

  Explain halogenation of alkanes follows a chain mechanism

Identify which of the following statements about the halogenation of alkane hydrocarbons are correct. a) Halogenation of alkanes follows a chain mechanism.

  State a growth factor for cells

A growth factor for cells was identified from extracts of rat brain. Preliminary characterization was done on this activity using several methods.

  What will be the new volume of the balloon

A helium-filled balloon at sea level has a volume of 2.5 L at 0.989 atm and 33°C. If it is released and rises to an elevation at which the pressure is 0.900 atm and the temperature is 29°C, what will be the new volume of the balloon?

  Explain what mass of oxygen reacts

What mass of oxygen (in grams) reacts when 14.2 g of ethanol (CH3CH2OH) are combusted in oxygen to produce carbon dioxide and water

  Define electron in a hydrogen atom

Using the Rydberg equation calculate to four sig figs the energy of electromagnetic radiation necessary for ionization

  Why does it take long to ignite mg ribbons

why is it important to immediately cover the Mg ribbon with the other slab of dry ice once it starts burning?

  State separation method to determine fractions of the esters

Further recylcing reactions that would take the products back to some of the monomers. What reactions to use? What would you get as products

  The calcium in it was precipitated as calcium ethanedioate

A piece of iron limestone weighing 0.1965g was allowed to react with an excess of hydrochloric acid. The calcium in it was precipitated as calcium ethanedioate.

  State what is the oxidation number of chlorine atom

What is the oxidation number of chlorine atom in Clo- c)What is the oxidation number of manganese in MnO2

  Evaluate the change in gibbs free energy

Calculate the change in Gibbs free energy for each of the following reactions. In each case indicate whether the reaction is spontaneous under standard conditions.

  Demonstrating electron movement to show what happened

Styrene, phenylethene, is treated with H3PO4, an acid whose conjugate base is a poor nucleophile.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd