Explain what is the concentration of ca2 in the solution

Assignment Help Chemistry
Reference no: EM13266086

Solid hydroxylapatite is dissolved in water to form a saturated solution. What is the concentration of Ca2 in this solution if [OH-] is somehow fixed at 4.90 × 10-6 M

Reference no: EM13266086

Questions Cloud

Explain how much energy in joules is lost or gained : How much energy in joules is lost or gained when one mole of 90Y with a mass of 89.907152 amu undergoes beta decay to produce 90Zr with a mass of 89.904703 amu
Calculate the momenta of the cars before the collision : A car with a mass of 1500 kg is traveking directly east at a slow speed of 1.20 mph and eleastically with a smaller car of mass of 1275 kg, Calculate the momenta of the cars before the collision
Find total charge qt stored by parallel connected capacitor : Three series-connected capacitors, C1, C2 and C3, with capacitances 10uF, 15uF and 27uF respectively, are connected in parallel with a 15uF capacitor and a 150V DC source. Calculate: a) Equivalent capacitance of the circuit
What is the angular speed of the wheel and clay : A potters wheel is a disk of mass 3.50kg and radius .450m and is spinning freely around a vertical axis through its center with an angular speed of 14.0rad/s. what is the angular speed of the wheel+clay
Explain what is the concentration of ca2 in the solution : Solid hydroxylapatite is dissolved in water to form a saturated solution. What is the concentration of Ca2 in this solution if [OH-] is somehow fixed at 4.90 × 10-6 M
Describe a bearish pattern with the two ma lines : Assuming a stock price and volume chart that also contains a 50-day and a 200-day MA line, describe a bearish pattern with the two MA lines and discuss why it is bearish.
What is the purpose of computing a moving-average line : What is the purpose of computing a moving-average line for a stock? Describe a bullish pattern using a 50-day moving-average line and the stock volume of trading. Discuss why this pattern is considered bullish.
Find the total energy delivered to the element in millijoule : The voltage and current at the terminals of the circuit element are zero for t or =0 they are: v = (16,000t + 20)e^-800t V; i = (128t + 0.16)e^-800t A a) At what instant of time is maximum power delivered to the element
Obtain is its total kinetic energy : A solid ball of mass .30kg and radius .053m is rolling without slipping along a horizontal surface with a linear speed of 2.3m/s. obtain is its total Kinetic energy

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the molar concentration required to obtain

For a protein w/ a molar mass of 1x10 6 u, calculate the molar concentration required to obtain an osmotic pressure of 10 matm at 25 degrees C

  How many molecules of hydrogen gas are formed

Solid sodium reacts violently with water, producing heat, hydrogen gas, and sodium hydroxide. How many molecules of Hydrogen gas are formed when 48.7g of sodium are added to water?

  How many millimoles of non-limiting reactant will be unused

If iron is oxidized to Fe2+ by a copper(II) sulfate solution, and 0.289 grams of iron and 21.0 mL of 0.433M copper(II) sulfate react to form as much product as possible.

  Explain the problem with running tlc

for 100 degrees had 2 layers which showed the seperation between ether and water. What would be the problem with running TLC to characterize the distillate samples?

  Compute the buffer capacity of salicyclic acid solution

calculate the buffer capacity of a 0.05m salicyclic acid solution at pH7. at what pH is the buffer capacity maximum?

  Depict all of the resonance structure of scp

Draw all of the resonance structure of SCP-.write formal charges on All atoms. point out which one has most likely resonance

  State the fraction of peptide in the helical form

The peptide Special-K forms an ?-helix that is broken at high temperatures. The fraction of peptide in the ?-helical form (fraction = moles a-helical peptide/total moles of peptide)

  What is the mass of a cube of lead

The mass of a cube of iron is 379 g. Iron has a density of 7.87 g/cm3. What is the mass of a cube of lead that has the same dimensions?

  State the rate law for the overall equation

Are there hints in the data provided which would aide in choosing which integrated rate law to use? Also, if they were to give you the rate law for the overall equation, would you use the overall order's integrated rate law or the specific reactan..

  State what is the flow rate of the inlet water stream

What independent equations/relations can you write for thisprocess? What is the flow rate of the inlet water stream? (Inkg/hour)

  Describe why p-nitrophenol is a stronger acid

Explain why p-nitrophenol is a stronger acid than phenol itself. P-methoxyphenol and acidity

  Finding the concentration of nacl in final solution

During the course of an experiment, a 0.300 M NaCl solution with an initial volume of 25.0 ml is diluted to a total final volume of 26.0 ml. What is the concentration of NaCl in the final solution?

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