Based on the calculation done, there are 15 baskets of peaches.
x + y = 23 ..... i
20x + 18y = 430 ...... ii
From equation i, x = 23 - y ..... iii
Put equation iii into ii
20x + 18y = 430
20(23 - y) + 18y = 430
460 - 20y + 18y = 430
2y = 30
y = 30/2 = 15
x + y = 23.
x + 15 = 23
x = 23 - 15 = 8
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A method that a home inspector uses in report writing.
What’s your question? I don’t see the options...
Answer:
a) Why is it NOT necessary to weigh accurately the sodium sulfate?
Explanation:
The mass of sodium sulfate is not important to the lab because it is not used in any of the calculations to find the partition coefficient of 9-Fluorenone.