Evaluate the activity of the calcium ion

Assignment Help Chemistry
Reference no: EM13288094

For a solution containing 0.0066 M calcium nitrate and 0.054 M nitric acid, calculate the activity of the calcium ion.

Reference no: EM13288094

Questions Cloud

What is financial break-even point for the project : Do you think that the project is a feasible investment? Why or why not?
The risk-free rate of interest is 5 percent per year : The risk-free rate of interest is 5 percent per year, compounded continuously. How much should you charge for the option?
Deetrmine what is the direction of the magnetic field : An electron moving in the positive x-direction perpendicular toa magnetic field experiences a deflection in the negative z-direction. What is the direction of the magnetic field
What is her average speed for the round trip : An athlete swims the length L of a pool in a time t1 and makes the return trip to the starting poisition in a time t2. What is her average speed for the round trip
Evaluate the activity of the calcium ion : For a solution containing 0.0066 M calcium nitrate and 0.054 M nitric acid, calculate the activity of the calcium ion.
Find the mean value of the power required by the loads : A power supply has five intermittent loads connected to it and eachload, when in operation, draws a power of 10W. Each load is inoperation only one-quarter of the time and operates independently of all other loads.
Explain titanium is a strong and lightweight : Titanium is a strong, lightweight, corrosion-resistant metal that is used in rockets, jet engines, and bicycle grams. It is prepared by the reaction of titanium (IV) chloride with molten magnesium between 950 and 1150 degrees C via the following r..
Design an r-c filter which will pass fundumental frequency : Design an R-C filter which will pass only the fundumental frequnecy of f(t); show your circuit, the input, output,calculations and what is the circuit called.
Explain ionic strength effects into account : Calculate the equilibrium [F-] in a saturated solution of CaF2 and 0.0214 M Ca(NO3)2. Take ionic strength effects into account.

Reviews

Write a Review

Chemistry Questions & Answers

  Define the treatment of lung disease in premature children

Nitric oxide, sometimes used in the treatment of lung disease in premature children, is provided to the healthcare professionals as a solution of NO in nitrogen.

  How much butane is present as a liquid

butane has a heat of vaporization of 22.44 kJ/mol and a normal boiling point of -.4 degrees Celsius. A 250 mL sealed flask contains .75 g of butane at -22 degrees C.

  What is the proper technique to measure the temperature

what is the proper technique to measure the temperature of a liquid in a beaker with a thermometer?

  Find out the mass of the hydrate

Determine the mass of the hydrate and the mass of the sulfate after removing the water. 2. Calculate the number of moles of water and the number of the moles of the anhydrous sulfate

  What is the specific heat of the alloy

A 25-g sample of an alloy at 98 C is placed in 50. g water at 17 C: If the final temperature reached by the alloy sample and water is 27 C, what is the specific heat (cal/gC) of the alloy?

  Explain benzene has a heat of vaporization

Benzene has a heat of vaporization of 30.72 kJ/mol and a normal boiling point of 80.1 C. At what temperature does benzene boil when the external pressure is 480 torr?

  Explain assumption is commonly used to simplify the process

What assumption is commonly used to simplify the process of finding the pH for a solution of a weak acid

  Describe sunlight to reach earth

If the sun is a distance of 1.5 x 10^8 km from earth, how many minutes does it take sunlight to reach earth if light travels at 186,000 miles each second

  Explain what is the kf value for this solvent

A solution of 0.2113 g of water dissolves in 25.0 g of a solvent which freezes at 11.5 EC below the freezing point for the pure solvent. What is the Kf value for this solvent?

  Which of the following is the most effective buffer system

Which of the following is the most effective buffer system for a pH value of 4.45?

  Calculate the potential volume of the gas contained

Calculate the potential volume of the gas contained in 500-mL aerosol can when it is heated from 25 degrees C to 54 degrees C (approx. 130 degrees F) assuming a constant pressure.

  Calculate the specific heat capacity of the metal

If 72.4 kJ of heat is supplied to a 842 g block of metal, the temperature of the metal increases by 9.0°C. Calculate the specific heat capacity of the metal in J/g·°C.

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