Why not use a larger quantity
1. Under which circumstances is it wise to use a mixture of solvents to carry out a re-crystallization?
2. If a little activated charcoal does a good job removing impurities in a re-crystallization, why not use a larger quantity?
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At 800 K 100.0 m moles of HI are initially in a 1.00 L container. After 10.0 minutes the concentration reduces to 15.0000mmole/L. Calculate the average rate of production of H2 in m mole/L min ?
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Assume a compound is involved in three different reactions which is denoted as R1, R2, and R3. Tripling the concentration of this reactant in all three reactions causes the rates of reaction to increase by factors of 3, 9 and 1.
Under which circumstances is it wise to use a mixture of solvents to carry out a re-crystallization? If a little activated charcoal does a good job removing impurities in a re-crystallization, why not use a larger quantity?
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