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QveST [7]
2 years ago
7

How is reusable water bottles are more environmentally friendly than one use water bottle?

Chemistry
1 answer:
dexar [7]2 years ago
6 0

Answer:

They are better because they are more usable than Plastic and reusable water bottles are better for the planet!

Explanation:

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The volume of a sample gas, initially at 25 C and 158 mL, increased to 450 mL. What is the final temperature of the sample of ga
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Answer:

Final temperature of the gas is  576 ^{0}\textrm{C}.

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As the amount of gas and pressure of the gas remains constant therefore in accordance with Charles's law:

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where V_{1} and V_{2} are volume of gas at T_{1} and T_{2} temperature (in kelvin scale) respectively.

Here V_{1}=158mL , T_{1}=(273+25)K=298K and V_{2}=450mL

So  T_{2}=\frac{V_{2}T_{1}}{V_{1}}=\frac{(450mL)\times (298K)}{(158mL)}=849K 

849 K = (849-273) ^{0}\textrm{C} = 576 ^{0}\textrm{C}

So final temperature of the gas is  576 ^{0}\textrm{C}.

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