Answer:
no work was needed. Blinking does not require using energy sometimes we blink without thinking.
Explanation:
7 × 10² pounds of Cl₂ would be produced in a typical 8-h operating day.
<h3>What is Stoichiometry ?</h3>
Stoichiometry helps us use the balanced chemical equation to measures quantitative relationships and it is to calculate the amount of products and reactants that are given in a reaction.
<h3>What is Balanced chemical equation ?</h3>
The balanced chemical equation is the equation in which the number of atoms on the reactants side is equal to the number of atoms on the product side in an equation.
2Cl⁻ (aq) → Cl (g) + 2e⁻
According to stoichiometry, moles of Cl₂
![= (3 \times 10^4\ A) \left (\frac{\frac{C}{s}}{A} \right ) \left (\frac{3600\ s}{h} \right ) (8h) \left (\frac{1\ \text{mol}\ e^{-}}{9.65 \times 10^4\ C} \right ) \left (\frac{1\ \text{mol}\ Cl_2}{2\ \text{mol}\ e^-} \right )](https://tex.z-dn.net/?f=%3D%20%283%20%5Ctimes%2010%5E4%5C%20A%29%20%5Cleft%20%28%5Cfrac%7B%5Cfrac%7BC%7D%7Bs%7D%7D%7BA%7D%20%5Cright%20%29%20%5Cleft%20%28%5Cfrac%7B3600%5C%20s%7D%7Bh%7D%20%5Cright%20%29%20%288h%29%20%5Cleft%20%28%5Cfrac%7B1%5C%20%5Ctext%7Bmol%7D%5C%20e%5E%7B-%7D%7D%7B9.65%20%5Ctimes%2010%5E4%5C%20C%7D%20%5Cright%20%29%20%5Cleft%20%28%5Cfrac%7B1%5C%20%5Ctext%7Bmol%7D%5C%20Cl_2%7D%7B2%5C%20%5Ctext%7Bmol%7D%5C%20e%5E-%7D%20%5Cright%20%29)
= 4477 moles
Pounds Cl₂
![= (4477\ \text{moles}\ Cl_2) \left (\frac{70.90\ g\ Cl_2}{\text{mol}} \right ) \left (\frac{1\ kg}{1000\ g} \right ) \left (\frac{2.205\ lb}{1\ kg} \right )](https://tex.z-dn.net/?f=%3D%20%284477%5C%20%5Ctext%7Bmoles%7D%5C%20Cl_2%29%20%5Cleft%20%28%5Cfrac%7B70.90%5C%20g%5C%20Cl_2%7D%7B%5Ctext%7Bmol%7D%7D%20%5Cright%20%29%20%5Cleft%20%28%5Cfrac%7B1%5C%20kg%7D%7B1000%5C%20g%7D%20%5Cright%20%29%20%5Cleft%20%28%5Cfrac%7B2.205%5C%20lb%7D%7B1%5C%20kg%7D%20%5Cright%20%29)
= 7 × 10² lb
Thus from the above conclusion we can say that 7 × 10² pounds of Cl₂ would be produced in a typical 8-h operating day.
Learn more about Stoichiometry here: brainly.com/question/14935523
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answer
changing the temperature and increase in the pressure
Change in concentration, pressure, catalyst, inert gas addition, etc. have no effect on concentration, pressure, catalyst, inert gas addition lead to a shift in equilibrium position .
<span>The correct answer is d. The reaction releases more energy than it absorbs. An example of an exothermic reaction is fire. Connecting the carbon atoms in wood with the oxygen in the air causes flames and gives of heat and light.</span>
Answer:
The correct approach is Option B (Peer Review).
Explanation:
- Rather made reference to someone as a scientific peer-review, it encourages the specialist who has not been essential to the study team to analyze the study objectively and pointed out everyone's mistakes. It serves as major self-regulation for scholars and aims to make the publishing process somewhat credible. Hence, the solution to this issue is Peer Examination.
- Funding organizations rarely have the capabilities to recognize out mistakes, whereas definitive analysis is a method of study that helps to make a definitive statement. The gathering of data is simply a process of scientific study.
Other approaches do not apply to the example mentioned. Although the one mentioned is right.