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vlada-n [284]
3 years ago
9

Which of the following is a velocity? *

Chemistry
2 answers:
jeyben [28]3 years ago
8 0

Answer:

answer is c because Velocity is a vector quantity (that shows direction) and only C shows direction

Angelina_Jolie [31]3 years ago
4 0
C is the correct answer because it shows the the direction
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To calculate the moles :

\text{Moles of solute}=\frac{\text{given mass}}{\text{Molar Mass}}    

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According to stoichiometry :

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Thus Pb(NO_3)_2 is the limiting reagent as it limits the formation of product and Al is the excess reagent.

As 3 moles of Pb(NO_3)_2 give = 3 moles of Pb

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