1s2 2s2 2p6 3s2 3p1 is the electron configuration of Aluminum, written as Al.
Answer:What is used up in and stops a chemical reaction? (a) percent yield (b) limiting reactant (c) theoretical yield (d) excess reactant
The correct option is (b)
Explanation:
A chemical reaction is a chemical combination,rearrangement or disintegration of chemical substance(s) (called reactants) to form new chemical substance(s) (called products).
A limiting reactant is the reactant that is totally used up during the course of a reaction. When this reactant is used up, it limits the amount of products formed and eventually stops the chemical reaction.
Explanation:
The limiting reagent is the reactant that is used up completely. This stops the reaction and no further products are made. ... This method is most useful when there are only two reactants. The limiting reagent can also be derived by comparing the amount of products that can be formed from each reactant.
hope this helps have a nice day❤️
Sodium has an atomic number 11, it means there are 11 electrons in sodium atom and has a net charge zero what when it combines with chlorine it loses one electron and get charge of +1. when and atom loses an electron it gets positive charge and when atom gains electron it gets negative charge. chlorine makes an anion and sodium makes cation and they are oppositely charged so they react with each other.
Answer:
![a=1.134\frac{m}{s^2}](https://tex.z-dn.net/?f=a%3D1.134%5Cfrac%7Bm%7D%7Bs%5E2%7D)
Explanation:
Hello there!
In this case, by considering the physical definition of force in terms of mass and acceleration:
![F=m*a](https://tex.z-dn.net/?f=F%3Dm%2Aa)
Given the generated force and the involved mass, we can compute the required acceleration as shown below:
![a=\frac{F}{m}\\\\a=\frac{2552N}{114kg}](https://tex.z-dn.net/?f=a%3D%5Cfrac%7BF%7D%7Bm%7D%5C%5C%5C%5Ca%3D%5Cfrac%7B2552N%7D%7B114kg%7D)
Yet it is necessary to break out Newtons to:
![a=\frac{2552\frac{kg*m}{s^2} }{114kg}\\\\a=1.134\frac{m}{s^2}](https://tex.z-dn.net/?f=a%3D%5Cfrac%7B2552%5Cfrac%7Bkg%2Am%7D%7Bs%5E2%7D%20%7D%7B114kg%7D%5C%5C%5C%5Ca%3D1.134%5Cfrac%7Bm%7D%7Bs%5E2%7D)
Best regards!