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solmaris [256]
3 years ago
9

How many atoms are 0.750 moles of zinc?

Chemistry
1 answer:
Darya [45]3 years ago
7 0
<span>.750 moles X (6.02 x10^23 atoms/1 mol)= 4.52 X 10^23 atoms is the answer </span>
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5. A sample of gas occupies 1.55 L at 27 degrees Celsius and 1.00 atm pressure. What will the volume be if the pressure is incre
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The volume will be 0.031 L

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From this statement it was deduced that P1V1 = P2V2

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What is the energy of a wave with wavelength of 4.2 x 10-7 m. (Hint: Calculate for frequency first.)
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Option B. 4.74×10¯¹⁹ J.

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