A drying agents called desiccants can be based on the cobalt

Assignment Help Chemistry
Reference no: EM13504540

Drying agents called desiccants can be based on the cobalt complexes shown; Co(H2O)6^2+(aq) + 4Cl^-(aq)<--> CoCl4^2-(aq) + 6H2O(l)

Reference no: EM13504540

Questions Cloud

What is the breakeven quantity between location a and b : What is the breakeven quantity between Location A and Location B and provide at least one step of calculation and the correct answer for full credit.
Explain the hydrated form then reacts with the cl : When cobalt chloride is added to pure water, the CO ^2+ ions hydrate. The hydrated form then reacts with the Cl^- ions to set up equalibrium shown here
Differences between longitudinal and cross sectional design : What are the differences between a longitudinal and a cross sectional design? Describe the nature/nurture debate. ·What distinguishes dominant and recessive genetic traits? Describe the differences between the three types of twins.
What is the latent heat of vaporization of liquid helium : Spaceman Spiff sits just outside the Milky Way galaxy with a cup of liquid Helium which is at approximately 4K (-269 degrees C). what is the latent heat of vaporization of liquid Helium
A drying agents called desiccants can be based on the cobalt : Drying agents called desiccants can be based on the cobalt complexes shown; Co(H2O)6^2+(aq) + 4Cl^-(aq) CoCl4^2-(aq) + 6H2O(l)
What is the expected angle of refraction in sheet : Three sheets of plastic have unknown indices of refraction. Sheet 1 is placed on top of sheet 2, what is the expected angle of refraction in sheet 3
Find the height of the image formed by paraxial rays : The left end of a long glass rod 8.00 cm in diameter and with an index of refraction of 1.60 is ground and polished to a convex hemispherical surface with a radius of 4.00 cm. Find the height of the image formed by paraxial rays incident on the con..
What are the null and alternative hypotheses : The weight (in pounds) for a population of school-aged children is normally distributed with a mean equal to 135+/- 20 pounds. Suppose we select a sample of 100 children (n=100) to test whether children in this population are gaining weight at a 0..
Explain the gas phase reaction between h2 and o2 : Which of the following correctly describes the equalibrium constant for the gas phase reaction between H2 and O2 to form gaseous H2O? a.) Kc = [H2O]/[H2][O2] b.)Kc = [H2O]^2/[H2][O2] c.) Kc = [H2O]^2/[H2]^2[O2] d.) Kc = [H2][O2]/[H2O] e.) Kc = [H2..

Reviews

Write a Review

Chemistry Questions & Answers

  Explain sulfur dioxide formed by the combustion

Assuming a 70.% yield in the overall reaction, what mass of limestone is required to remove all the sulfur dioxide formed by the combustion of 9.9 *10^4 kg of coal that is 0.33 mass % sulfur?

  State the total molarity of acid and conjugate base

The total molarity of acid and conjugate base in this buffer is .100 M. A student adds 7.10 mL of a .250 M HCl solution to the beaker. How much will the pH change? The pKa of acetic acid is 4.760

  Give structure and name of the two possible combinations

If you wished to prepare t-butyl propyl ether by a Williamson Synthesis, there are two possible combinations of materials you could choose as alternatives.

  Explain prozac was treated with bromine and was brominated

If Prozac was treated with bromine and was brominated once what would be the most likely produc

  Compute the total degrees of freedom over the entire

Calculate the total degrees of freedom over the entire process. Next, calculate the degrees of freedom around each unit operation. Label all calculations.

  Determine the total calcium in a small blood sample

Which instrument can be used to determine the total calcium in a small blood sample.suggest a second method suitable for determine the free calcium ions on a similar sample of bood.

  How many grams of dry nh_4cl need to be added

How many grams of dry NH_4Cl need to be added to 2.10 L of a 0.100 it M solution of ammonia, NH_3, to prepare a buffer solution that has a pH of 8.84? K_b for ammonia is 1.8 * 10^{-5}

  Determine number of carbon atoms in a unit cell of diamond

The unit cell in a crystal of diamond belongs to a crystal system different from any we have discussed. The volume of a unit cell of diamond is 0.0454 nm^3 and the density of diamond is 3.52 g/cm^3. Find the number of carbon atoms in a unit cell of..

  What two steps in the reaction are accelerated by the

a strong acid is generally used to catalyze the fischer esterification of carboxylic acids. what two steps in the

  Calculate the mass of oxygen dissolved in a 500 l bucket

calculate the mass of oxygen dissolved in a 5.00 l bucket of water exposed to a pressure of 1.13 atm of air. assume the

  What will its pressure be

A sample of gas has an initial volume of 13.8L at a pressure of 1.26 atm If the sample is compressed to a volume of 10.8L, what will its pressure be?

  Compute the concentration of chloride ion

Calculate the concentration of Chloride ion after the addition of 15.00 mL of 0.1000M AgNO3 is combined with 33.00 mL

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