How many moles of water are needed to react with 100. g of al4c3

The moles of water are needed to react with 100. g of al4c3 - 8.34 moles.

The reaction can be expressed as -

Al₄C₃ + 12 H₂O → 4 Al(OH)₃ + 3 CH₄

By the equation, it can be said that 1 equivalent of Al₄C₃ reacts with the equivalent of 12 H₂O to generate 4 Al(OH)₃ and 3 CH₄.

the moles = mass + molar mass

then for moles of Al₄C₃ = 100 + 143.959

= 0.6946 moles.

or, 216/143.959

for 100 gram = 21600/143.959

= 150. 0416

moles of H₂O required =

= 150.0416/18

= 8.43 moles.

Thus, the moles of water are needed to react with 100. g of al4c3 - 8.34 moles.

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8.4 moles

Explanation:

Al4C3 + 12 H2O ---> 4 Al(OH)3 + 3 CH4

100g of Al4C3 = 100/144 = 0.7 moles

from the reaction above,

1 mole of Al4C3 = 12 moles of water

0.7 moles of Al4C3 = x moles of water

x = 12×0.7/1 = 8.4 moles

Therefore 8.4 moles of water is needed to react with 100. g of al4c3

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explanation:

two years ago, when picking flowers in the mountains back of yosemite valley, i found a book. it was blotted and storm-beaten; all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however; many of the inner pages were well preserved. and although all were more or less stained and torn, whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today; its granite pages have been torn and blurred by the same storms that wasted the castaway book.

two years ago, when picking flowers in the mountains back of yosemite valley; i found a book. it was blotted and storm-beaten, all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however, many of the inner pages were well preserved. and although all were more or less stained and torn; whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today, its granite pages have been torn and blurred by the same storms that wasted the castaway book.