What type of test would you perform to verify the cation

Assignment Help Chemistry

Reference no: EM13691641

Problem- A test tube contains an unknown yellow solution and no precipitate.

1) Based on your lab observations from the last 2 weeks, what cation might be present?

2) What type of test would you perform to verify the cation is present in the unknown?

3) Write the reaction confirming the present of the cation you selected and verified by testing?

I want you to clarify the chemistry in this above problem.

Reference no: EM13691641

Questions Cloud

The true concentration of the naoh would be : The student carefully washed the burette and rinsed it deionized water, but neglected to coat the sides of the burette with the NaOH solution before filling it for the titration. The titration required 25.24 mL of the NaOH solution. The true conce..

Write the mechanism for the hydroxide ion catalyzed reaction : Problem- Write the mechanism for the hydroxide ion catalyzed reaction between cyclopentanone and benzaldehyde.

Predict the diffusivity of heavier molecules : Problem- Predict the diffusivity of heavier molecules. How would hexane and HCl diffuse together. Explain in relation to Fick's Law and Hard Sphere Collision. Which one would work and why

Cations tested for the silver and aluminum : Problem- Two students performing the general unknown lab were told that their unknown would contain 4 cations. They first tested for the silver and aluminum, but found that another ion was present.

What type of test would you perform to verify the cation : Problem- A test tube contains an unknown yellow solution and no precipitate. 1) Based on your lab observations from the last 2 weeks, what cation might be present

Explain what made each of these dissolutions possible : Problem- five times in the course of parts a-d of this experiment you were able to dissolve an "insoluble" compound, something that seems like a contradiction in terms, identify each of the 5 compounds and briefly explain what made each of these d..

Calculate the volumes of 0.20m acetic acid : Calculate the volumes of 0.20M acetic acid, 0.20M sodium acetate, and pure water needed to make 20.00 mL of a buffer having pH=5.00. Repeat analogous, seperate calculations for buffers having pH=4.00 and pH=6.00

How would this heavier mass affect the spacing : Problem- We found a theoretical spectrum of HCl for FTIR. Now assume that the isotope Cl 37 was used to generate the same spectrum. How would this heavier mass affect the spacing between the signal peaks?

A sample of starch is hydrolyzed for some unknown length : Problem- A sample of starch is hydrolyzed for some unknown length of time. It gives a negative iodine test and a negative Benedict's test. How hydrolyzed is this sample (in terms of the fragment size or number of glucose units still connected)?

User Account

All Pages