Explain solution is evaporated to half its volume

Reference no: EM13222228

A solution that is known to contain come of the soluble ions from group 1 and no other cations or inteferring substances, 12 drops of 6M hydrochloric acid is added and no precipoiate forms.To clear solution is evaporated to half its volume and 12 more drops of 6M hydrochloric acid is added followed by the addition of water until the solution's volume is 2mL. To this solution 1mL of thioacetamide solution added and when the test tube is heated, a no precipitate forms?

A)WHAT CATION(S) ARE DEFINITELY IN THE UNKNOWN SOLUTION?

B)WHAT CATION(S) ARE DEFINITELY NOT IN THE UNKNOWN SOLUTION?

C)WHAT CATION(S) MAY BE IN THE UNKNOWN SOLUTION?

Reference no: EM13222228

Questions Cloud

Define the principal criteria that might be used : Define the principal criteria that might be used for locating each of the following facilities

Describe the purpose of a training needs analysis : Describe the purpose of a training needs analysis. How can a training needs analysis help a business become more of a "learning" organization?

Establish the foundational areas for growth potential : You may use the format you choose (Word, Excel, Visio, Project). Please support your work through use of a minimum of 3 sources using APA format. The paper should be 3-5 pages.

Explain what is the corporate bond rate : Consider the following four debt securities, which are identical in every characteristic except as noted: W: A corporate bond rated AAA X: A corporate bond rate BBB Y: A corporate bond rated AAA with a shorter time to maturity than bonds W and X Z..

Explain solution is evaporated to half its volume : A solution that is known to contain come of the soluble ions from group 1 and no other cations or inteferring substances, 12 drops of 6M hydrochloric acid is added and no precipoiate forms.To clear solution is evaporated to half its volume and 12 ..

Which dispatching rule would you select : Complete the table below. (Show your supporting calculations)

Calculate equilibrium levels of the real wage and employment : Assume tax rate on labor income t=.6. Find the equation of the labor demand curve. Calculate equilibrium levels of the real wage and employment, the level of full employment output, and the total after tax wage income of workers.

How many kilograms should they place in this warehouse : How many kilograms should they place in this warehouse before the 2011 growing season?

Analyze the effects of the two separate policies : The US government has two different methods to deal with illegal drug use. First, the government has tried a "war on drugs", with the idea of keeping illegal drugs out of the country. Second, the "just say no" campaign has been used to make indivi..

User Account

All Pages