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lakkis [162]
3 years ago
10

An ax is used to chop wood. The metal part chops through the wood, pushing it apart into two smaller sections. which simple mach

ine is found on the head of this ax?
Chemistry
1 answer:
Sati [7]3 years ago
3 0
The <span>simple machine found on the head of the  ax is </span>Wedge. A wedge is an inclined plane that can be moved. When an ax is used to split wood, the ax handle exerts a force on the blade of the axe, which is the wedge. That force pushes the wedge down into the wood. The wedge in turn exerts an output force splitting the wood in two. 
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amm1812
The balanced equation that illustrates the reaction is:
2C4H6 + 11O2 ......> 8CO2 + 6H2O 

number of moles = mass / molar mass 
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Now, from the balanced equation, we can note that:
11 moles of oxygen are required to produce 6 moles of water.
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0.065625 moles of oxygen will produce:
(0.065625*6) / 11 = 0.03579 moles of water

number of moles = mass / molar mass
mass = number of moles * molar mass
mass of water = 0.03579 * 18 = 0.644 grams
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