Explain concentration and is precipitation complete

Assignment Help Chemistry
Reference no: EM13236574

When 100 mL each of 2.0 × 10-4 M Ca2+ and 2.0 × 10-2 M F- are mixed, what is the remaining Ca 2+ ion concentration and is precipitation complete? The solubility product constant of CaF 2 is 5.3 × 10-9.

A) 4.3 × 10-7 no

B) 5.6 × 10-4 no

C) 1.7 × 10-8 yes

D) 1.7 × 10-6 yes

E) 5.4 × 10-5 no

Reference no: EM13236574

Questions Cloud

Write the null and alternative hypotheses : Write the null and alternative hypotheses and calculate the test statistic, determine the critical value whether or not there has been an improvement.
Located in the middle east or south asia : Which god is important to the Hindu epics The Ramayana and The Mahabharata? Which country is not located in the Middle East or South Asia? Ganges Suta Vishnu Bhagavad Gita.
Calculate the balance bu of a finite time series : Neglecting inflation, find the balance of this time series at 1981, 1993 and 1999 if the quarterly discrete interest rate is ig=0.06. Also develop a flow chart for a subroutine calculating the balance Bu of a finite time series
Determine what is the present value of future profit : It is estimated that a mineral deposit will produce 27,000ton in the coming year and 34,300ton in the subsequent year. It is expected that for the first 12 years the production patter will be of the type V.e^α.k
Explain concentration and is precipitation complete : When 100 mL each of 2.0 × 10-4 M Ca2+ and 2.0 × 10-2 M F- are mixed, what is the remaining Ca 2+ ion concentration and is precipitation complete. The solubility product constant of CaF 2 is 5.3 × 10-9.
Economic power shifted from mediterranean to atlantic : According to the Upshur text, what was the main reason the center of economic power shifted from the Mediterranean to Atlantic societies by the end of the seventeenth century?
What do you think the pharaohs and emperors : What do you think the pharaohs and emperors would have thought of your identification with these myths? Are you likely to become dangerous to them?
Calculate the total electric flux through the y-z plane : Two point charges q = 74.0 nC and q = -74.0 nC are in vacuum located on the x axis at -30.0 cm and 30.0 cm, calculate the total electric flux through the y-z plane
Differently organized world systems : How did it happen that by 1775, two differently organized world systems --China's East Asian tribute trade system, and Britain's capitalist world system--came to dominate much of the world, and to confront each other?

Reviews

Write a Review

 

Chemistry Questions & Answers

  Explain study of a first-order reaction

Study of a first-order reaction, In the study of a first-order reaction, A--->B, it is found that A/Ao=0.125 after one hour. The system initially consisted of 0.20 mole of a gaseous A at 25 degrees C and 1 atm

  Explain what is photon wavelenght

The energy of a photon is 9.61 x 10 ^ -20 J . What is its wavelenght( in nanometers)? Enter your answer in scientific notation

  Draw a lewis structure for h2nnh2

Draw a Lewis Structure for C3O2. Draw a Lewis Structure for C2H3NO5

  State frequently used to describe types of gc columns

The terms SCOT, WCOT, & PLOT are frequently used to describe types of GC columns. Specifically how do these columns differ from "Packed" columns in their structure and function

  Calculate the molar enthalpy of combustion

Calculate the molar enthalpy of combustion of Phosphorous when this combustion process was carried out under the constant pressure?

  Determine the mass in grams of pbcl2 in the products

Find the mass in grams of PbCl2 in the products. In a test tube you have 1.0 mL of 0.10 M of NaCl mixed with 1.0 mL of 0.10M of NaCl. 2 NaCl + Pb(NO3)2 --> PbCl2 + 2 NaNO3

  How many grams of manganese may be formed by the passage

How many grams of manganese may be formed by the passage of 32,349 C through an electrolytic cell that contains an aqueous

  Calculate the molar solubility of thallium chloride

Calculate the molar solubility of thallium chloride in 0.20M NaCl at 25 degrees Celcius. Ksp for TICl is 1.7 x 10 -4. What volume of 0.500 M HNO3 is needed to titrate 60.00 mL of 0.500 M Ca(OH)2 to the equivalence point?

  State what is the velocity of an electron

What is the velocity of an electron that has a de Brogile wavelength of 4.22 nm?

  What amount of water could be heated

Assume that the kinetic energy of a 1500kg car moving at 95 km/h can be converted entirely into heat. What amount of water could be heated from 20 C to 50 C by the car's energy?

  State how many liters of f2 at stp could be liberated

How many liters of F2 at STP could be liberated from the electrolysis of molten NaF under a 2.16 ampere current

  Compute the potential of the cell

Calculate the potential of the cell. Indicate whether the reaction will proceed spontaneously in the direction considered (oxidation on the left, reduction on the right) or an external voltage source is needed to force this reaction to occur

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