posted by .

If I was to test a set of unkowns in each of the following categories (located below). What would be my best method to figure out the unknowns I was given?

--I was thinking a flow chart starting with high/low conductivity, but I'm not sure where to go from there?

K+ salts
Ca2+ Salts

Thanks in advance for ANY help!

  • Chemistry -

    I don't want to write a qual scheme for you but I can give you some starters. I think conductivity would be a good start. How about adding dilute HCl to them. Carbonates will fizz with the evolution of CO2. Adding Ag^+ will give you white ppt for AgCl, faint yellow for AgBr, and yellow for AgI. That will cover the halogens. pH or litmus paper will test for acidity. I'll let you take it form there.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. DanH-Algebra 1

    Solve the system of equations using the Addition method. 2a + 3b = -1 3a + 5b = -2 Margie: Roger's answer below is correct. If you don't understand it, please try and tell us what you don't understand. He makes it sound so strange …
  2. Algebra 2 *edit*(below)

    Hello I was wondering how this problem would be set up.If I can see how its set up im sure I can figure it out. thanks
  3. English

    I am working on the flow chart for my English Assignment and I require some help. Task: Have to create a flow chart which shows the connections between the characters, events, and major ideas of Part One in reaction to Katniss the …
  4. Chemistry

    1) Given the following “substances” and their normal boiling points, in celsius. G:43.8 Celsius J:93.7 M:56.7 T: 83.5 R:63.6 Which set below correctly lists some of these liquids in order of increasing intermolecular forces at …
  5. Geometry

    I don't know how to do this proof It is set up on a T chart In the figure below PQ = RS Prove PR=QS ______P________Q_____R________S______ Proof must be set up on a t chart starting with PQ=RS Given
  6. Chemistry

    one morning you are given 3 test tubes of aqueous solutions of compound X: the "A" tube was set up as unsaturated, while "B" was set up as Saturated in a beaker, then poured of into the tube, and "C" was carefully set up as supersaturated. …
  7. math

    a) Complete the chart below to compare y=-3(x+4)^2-2 to y=a[k(x-d)]n +c. b) Describe the effects of a, k, d and c on the original curve y=x^2. CHART (doing my best to make a chart) y=x^2 / y=-3x^2 / y=-3(x+4)^2-2 ------ / ------- / …
  8. chemistry

    2part question a camper obtained a sample of water from a mountain stream for cooking, but the water appeared to be cloudy with slit. what would be the best method of separating the silt from the water?
  9. Chemistry

    How would one go about separating the following substances. It's review for my test. A solution contains Al3+, Ca2+, Fe3+ , and Ni2+ ions. Draw a flow chart that outlines the procedure required to separate this mixture (use the back …
  10. math new question

    15. Which of the following would best display information in a frequency table that has been divided into categories?

More Similar Questions