2.43*1000.
There are 1000 grams in a kilogram
Answer:
amphibians
Explanation:
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Answer:
Explanation:
https://www.bbc.co.uk/bitesize/guides/zxgkp39/revision/3
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Answer:
Well could you please show the answers?
Explanation:
I need to see the statements
Answer: 0.20 M
Explanation:
According to the dilution law,
where,
= molarity of stock solution = 1.40 M
= volume of stock solution = 72.0 ml
= molarity of diluted solution = m
= volume of diluted solution = 248 ml
Now 124 mL portion of this prepared solution is diluted by adding 133 mL of water.
According to the dilution law,
where,
= molarity of stock solution = 0.41 M
= volume of stock solution = 124 ml
= molarity of diluted solution = m
= volume of diluted solution = (124 +133) ml = 257 ml
Thus the final concentration of the solution is 0.20 M.
