Answer:
54.99% yield
Explanation:
percent yield is just the amount you obtained over the amount expected times 100%.
(experimental value/theoretical value) x 100%
= (107.9 g/196.2 g) x 100%
=54.99% yield
It blocks ACh release so the muscle cannot contract
The desirable soil pH for corn ranges from 5.8 to 7.0.