250 kilograms is how many pounds?

Chemistry

2 answers:

Kruka [31]2 years ago

6 0

Answer:

250 Kg = 551.155655 lb

Explanation:

FinnZ [79.3K]2 years ago

3 0

I’m here for points soooo lol

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If 1.00 g of a hydrocarbon is combusted and found to produce 3.14 g of co2, what is the empirical formula of the hydrocarbon?

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The combustion reaction is as expressed,

CxHy + O2 --> CO2 + H2O

The mass fraction of carbon in CO2 is 3/11. Hence,
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Given that we have 1 g of the hydrocarbon, the mass of H is equal to 0.14 g.

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A 10,0-L cylinder of gas is stored at room temperature (20.0°C) and a pressure of 1800 psi. If the gas is

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<h3>Charles' law</h3>

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