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mylen [45]
3 years ago
11

suppose you are testing the buoyancy of different objects . study the table and choose object with the greatest buoyant force

Chemistry
1 answer:
Alika [10]3 years ago
7 0
The formula to calculate buoyant force (FB) states that the upward force exerted on an immersed object is equal to the density (ρ ) of the fluid multiplied by both the fluid’s displaced volume (V) and the gravitational acceleration (g), or
FB = ρ x V x g.<span> 
I hope that helped with what you're doing. 
You can also try water displacement in a graduated cylinder.</span>
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Explanation:

To solve the question, we write out the chemical equation as follows

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From the above equation, it is observed that only the gaseous products contribute to the partial pressure

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However since the number of moles of both gases are equal, therefore by Avogadro's law PNH₃ = PH₂S

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