dawsoncarlisle
24.03.2021 •
Chemistry
- If 4 moles of C8H18 are available to completely react with enough O2, how many moles of CO2 can be produced?
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Ответ:
Thus the final concentration is 0.236 M
Explanation:
According to moalrity equation:
= Molarity of stock solution = 1.60 M
= volume of stock solution = 75.0 ml
= molaity of diluted solution = ?
= volume of diluted solution = 258 ml
For second dilution:
= Molarity of stock solution = 0.465 M
= volume of stock solution = 129 ml
= molaity of diluted solution = ?
= volume of diluted solution = (129+125) = 254 ml
Thus the final concentration is 0.236 M