Answer:
1 mole
Explanation:
No of moles=mass/molar mass
molar mass=23+1+16=40
No of moles=40/40
No of moles=1
Answer:
probably B, a new habitat is created that supports several kinds of life.
Explanation:
Answer:
Explanation:
Hello,
In this case, since the rate equation turns out as shown below due to the first-order kinetics:
Its integration results:
However, the rate constant is computed by considering the given half-life time as follows:
In such a way, the required time in minutes to diminish the concentration by 66.8% of the initial turns out:
Best regards.
(1) compound with seven carbons with double bond and the rest single bond :
HEPTENE
(2) four carbons with a double bond between the third and the fourth carbon:
1-BUTENE
(3) Propyl group branching from the third carbon from the left:
3-Propyl heptene
5) state
when the state of the chemical changes that is the most important