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marshall27 [118]
3 years ago
10

What is the number of formula units in a 5.88 mol sample of Ca2O?

Chemistry
1 answer:
Viktor [21]3 years ago
8 0
5.88 moles x 6.02x10^23<span> f.u./mole = </span><span>3.54x1024 formula units</span>
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Why does the temperature not change
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Option A

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Temperature of a body is due to the heat gained or loss. During a phase change, the atoms or molecules of a substance are undergoing change is temperature due to which no temperature change is observed during phase change. The heat in the transition phase is used to break bonds and the change in temperature is felt when kinetic energy change is complete. During transition, the average kinetic energy of the molecules remains unchanged and hence during a phase change a temperature do not changes until unless the phase change is completed.

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Question 10
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If an oxygen nucleus consists of eight protons and eight neutrons, the charge on that nucleus is positive. Since even I learned
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The binding energy present in the atomic nucleus that holds the protons and the neutrons together and its magnitude is one million times stronger than the electron binding energy in small atoms

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