Students and Teachers Forum
Weight of solvent(W2) = 62 - X. Calculate it. Now while cooling the solution to 20 degree, the weight of solvent remains same but the weight of solute decreases. At 20 degree, Weight of solute = y gm (Let ) Weight of solvent = 15 - X( you .....
You may know, Efficiency = output work x 100 input work The efficiency of simple machine is 85% means 85 % of the input work is converted into output. And remaining 15% .....
| Solubility | 7 | 8 | 9 | 12 | 15 | 20 | 25 | 32 | 40 |
| Temperature(⁰C) | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 |
i) Draw the solubility curve of potassium chlorate on the basis of its solubility given in the above table.
ii) What is the solubility of potassium chlorate at 40⁰C and 70⁰C?
iii) What happens to the solubility of the salt given when temperature is increased?
iv) What happens when potassium chlorate solution at 80⁰C is cooled to 10⁰C?
In the given table, The values corrensponding to 40 and 70 are the solubility of potassium chlorate at 40oC and 70oC. According to question, The solubility of potassium chlorate at 40oC = 15 and The solubility of potassium .....
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Please post your question properly. Online tutoring for computer has not been authorised yet. Please follow other subjects for the .....
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cash a/c .......................dr to sells a/c (being usused good sold .....
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