Answer:
b) rate = kAB.
Explanation:
Hello,
In this case, considering the given statement, we can notice that the rate law of the overall reaction will be determined for the slowest step, that is:
In such a way, we can infer that the rate law will contain both the concentration of A and B to the first power both, since their stoichiometric coefficients in the chemical equation are both one:
![rate=k[A][B]](https://tex.z-dn.net/?f=rate%3Dk%5BA%5D%5BB%5D)
Thereby, answer is b) rate = kAB, that should be better rate = k[A][B] by expressing the concentrations.
Best regards.
Answer
The answer is explained in the attachment.
There are 7 valence electrons in a Chlorine atom. A chlorine atom needs one more electron to have a complete octet.
Explanation:
The answer is explained in the attachment.
There are 7 valence electrons in a Chlorine atom. A chlorine atom needs one more electron to have a complete octet.
The pressure of the gas is 3.52 atm
<u><em>calculation</em></u>
This is calculated using the Boyle's law formula
that is P1V1= P2V2 where;
P1 = 1.65 atm
V1 =22.8 L
P2 =? atm
V2 = 10.7 L
make P2 the subject of the formula by dividing both side by V2
P2 = P1V1 / V2
P2 = (1.65 atm x 22.8 l) / 10.7 L = 3.52 atm
Answer:
Because density is mass divided by volume and it will always stay the same for a certain substance while mass and volume will always vary.
According to provided equation it is clear that Zn metal is oxidized from Zn⁰ into Zn²⁺ which means that Zn metal dissolves and forming Zn²⁺ solution so the correct answer is:
mass of the Zn(s) electrode decreases
