Solution :
Molecular mass of NaOH is 23 g/mol .
So, number of moles of NaOH is given by :
![n = \dfrac{10}{40}\ mole](https://tex.z-dn.net/?f=n%20%3D%20%5Cdfrac%7B10%7D%7B40%7D%5C%20mole)
Now, we know molarity is given by :
![Molarity = \dfrac{Number \ of \ moles\ of \ salute}{Volume ( in \ Liter ) }](https://tex.z-dn.net/?f=Molarity%20%3D%20%5Cdfrac%7BNumber%20%5C%20of%20%5C%20%20moles%5C%20of%20%5C%20salute%7D%7BVolume%20%28%20in%20%5C%20%20Liter%20%29%20%7D)
![M = \dfrac{10}{40\times 2.4} \ M\\\\M = 0.104 \ M](https://tex.z-dn.net/?f=M%20%3D%20%5Cdfrac%7B10%7D%7B40%5Ctimes%202.4%7D%20%5C%20%20M%5C%5C%5C%5CM%20%3D%200.104%20%5C%20M)
Hence, this is the required solution.
Answer:
independent variable is unpopped corn the dependent is al kinds of brands of popcorn.
Explanation:
Answer:
The half-life of Plutonium 239 (Pu 239) is 24,100 years.
Explanation:
Half-life is the time required for a quantity to reduce to half of its initial value. This means that in 241000 years, 100g of Pu 239 would be reduced to 50g.
Answer:
Livermorium is a radioactive, artificially produced element about which little is known. It is expected to be a solid and classified as a metal. It is a member of the chalcogen group. Livermorium has four isotopes with known half-lives, all of which decay through alpha decay