Answer:
they are a lot tougher and are expecting only greatness, sort of like theater critiques.
Explanation:
Answer: 1.875 moles
Explanation:
2 NaN3(s) → 2 Na(s) + 3 N2(g)
From the equation above, Sodium azide has a chemical formula of NaN3 while nitrogen gas has a chemical formula of N2.
Therefore, If on decomposition
2 moles of NaN3 produce 3 moles of N2
1.25 mol of NaN3 produce Z moles of N2
To get the value of Z, cross multiply
Z x 2 moles = 3 moles x 1.25 moles
2 moles•Z = 3.75 moles²
Divide both sides by 2 moles
2 moles•Z/2 moles = 3.75 moles²/2 moles
Z = 1.875 moles
Thus, 1.875 moles of N2 are produced by the decomposition of 1.25 mol of sodium azide
Because you need oxygen in your blood stream and it revives cells as it travels through.
Hi there!
all the compounds which have hydrogen and carbon are called hydrocarbons.
hence, alkene is also a hydrocarbon and also alkynes.
hope u understand :)
4. It is equal to the momentum of object 1 plus the momentum of object 2
