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omeli [17]
3 years ago
11

Give the formula of a compound in unpolluted air

Chemistry
1 answer:
77julia77 [94]3 years ago
6 0
Carbon dioxide and oxigen
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A bar graph of boiling point of milk and water​
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The ΔHcomb value for anethole is -5539 kJ/mol. Assume 0.840 g of anethole is combusted in a calorimeter whose heat capacity (Cal
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Answer:

Final temperature of calorimeter is 25.36^{0}\textrm{C}

Explanation:

Molar mass of anethole = 148.2 g/mol

So, 0.840 g of anethole = \frac{0.840}{148.2}moles of anethole = 0.00567 moles of anethole

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So, the final temperature of calorimeter = (20.6+4.76)^{0}\textrm{C}=25.36^{0}\textrm{C}

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