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Finger [1]
3 years ago
7

Tomato juice has a pH of 4.20. Calculate the [H3O+] and [OH–] in tomato juice.

Chemistry
1 answer:
Free_Kalibri [48]3 years ago
8 0
<span>[H3O+] = 10^(-pH) = 10^(-4.20) = 6.3 x 10^-5 M

pOH = 14 - pH = 14 - 4.20 = 9.80

[OH-] = 10^(-pOH) = 10^(-9.80) = 1.6 x 10^-10 M
</span>
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Why are the oxidation and reduction half-reactions separated in an<br> electrochemical cell?
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The molar mass of glucose is 180.2 g/mol. How many grams of glucose will be produced when 132.0 g of CO2 reacts with an excess o
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The mass in grams of glucose produced when 132.0 g of CO2 reacts with an excess of water is 90.1 grams

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However since 6 moles of CO₂ produces 1 mole of O₂, then 3 moles of CO₂ will prduce 1/6×3 or 0.5 moles of C₆H₁₂O₆

and since the molar mass (or the mass of one mole) of C₆H₁₂O₆ is 180.2 grams/mole then 0.5 mole of C₆H₁₂O₆ will have a mass of

mass of 1 mole C₆H₁₂O₆ = 180.2 g

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3 years ago
Construct a three-step synthesis of 1,2-epoxycyclopentane from cyclopentanol by dragging the appropriate formulas into the bins.
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  • Full reaction scheme has been shown below

8 0
2 years ago
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