Answer:
Compound that tastes sour
Internal pressure is a measure of how the internal energy of a system changes when it expands or contracts at constant temperature.
Answer: Thus the % yield is 86.2%
Explanation:
Percentage yield is the ratio of actual change to the theoretical change in terms of percentage.
The given reaction is :
To calculate the percent yield :
Given : Actual pressure increase = 0.25 atm
Theoretical pressure change = 0.29 atm.
Thus the % yield is 86.2%
Answer:
are usually multicellular
contain a true nucleus
contain membrane-bound organelles
Explanation:
Answer:
c) CH₃Cl
Explanation:
Due the relative abundance of chlorine and bromine. It is possible to determine which of the halogens is present in a mass spectrum of a organic compound:
The Cl-35, Cl-37 have a relative abundance of 75/25; Br-79 and Br-81 of 50/50.
For that reason, if a compound has a M/M+2 ratio of 75:25 you can be sure the compound has 1 Cl in its structure. Thus, the only possible structure is:
<h3>
c) CH₃Cl</h3>