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Scilla [17]
2 years ago
6

Someone answer? You don’t have to answer both if you don’t know.

Chemistry
1 answer:
natima [27]2 years ago
4 0
I’m not sure what the 6 means, but for the first one, the process being shown is photosynthesis that occurs in a plant. The first two compounds are the reactants. The CO2 is carbon dioxide, and the H2O is water. When these two reactants are put together with some sunlight, they create the products. The C6H12O6 is glucose, and the O2 is oxygen.
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A certain substance X has a normal freezing point of 5.6 °C and a molal freezing point depression constant Kf-7.78 °C-kg·mol-1.
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27.60 g urea

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The <em>freezing-point depression</em> is expressed by the formula:

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First we<u> calculate the molality</u>:

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Now we<u> calculate the moles of ure</u>a that were dissolved:

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What is the purpose of sodium and chloride ions in the exoeruent?
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