Posts by neeta

Total # Posts: 14

The area of a rhombus is 84 cm2 and one diagonal is 12 cm. Find the other diagonal of the rhombus.

Verify the conditions for Rolle's Theorem for the function f(x)=x^2/(8x-15) on the interval [3,5] and find c in this interval such that f'(c)=0 I verified that f(a)=f(b) and calculated f'(x)= (8x^2 -30x)/64x^2 -240x +225) But I'm having trouble finding c when ...

Sodium sulfate is slowly added to a solution containing 0.0500 M Ca2 (aq) and 0.0290 M Ag (aq). What will be the concentration of Ca2 (aq) when Ag2SO4(s) begins to precipitate?

My bad, it was 1.01E-7. I made a typing error on the calculator.

Oh, that is what I did wrong. It was actually 1.01E-11, not 1.01E-7. Sorry to waste your valuable time.


I'm still not getting it right.. But I don't understand what I did wrong. I did 3.9x10^-26 = [3x]^3 [1.4x10^-6] then isolated [3x]^3, then took the cube root of both sides.

What concentration of Ag is in equilibrium with 1.4 × 10^-6 M Co(CN)63– and Ag3Co(CN)6(s)? The solubility constant of Ag3Co(CN)6 is 3.9 x 10^-26

The Ksp of iron(II) hydroxide, Fe(OH)2, is 4.87 × 10-17. Calculate the solubility of this compound in g/L.

A student was given a solid containing a mixture of nitrate salts. The sample completely dissolved in water, and upon addition of dilute HCl, no precipitate formed. The pH was lowered to about 1 and H2S was bubbled through the solution. No precipitate formed. The pH was ...

Chemistry, Science
Write the balanced chemical equation for each of these reactions. Include phases. When aqueous sodium hydroxide is added to a solution containing lead(II) nitrate, a solid precipitate forms. However, when additional aqueous hydroxide is added the precipitate redissolves ...

5th grade
how to make up a set of at least 12 numbers that have the following landmarks minimum 3 maximum 9 median 7 mode 7

825 mL

what means typical and typical person?*&loc=revfp2&clue=typical+person Typical person is an artificial concept of a person who has the average qualities of people as a whole. However, nobody is a typical person. We all have variations in some human ...

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