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Paul [167]
2 years ago
15

Which of the following types of radiation from the Sun has the longest wavelength?

Chemistry
2 answers:
aev [14]2 years ago
4 0

Answer:

Infrared

Explanation:

Alex_Xolod [135]2 years ago
3 0

Answer:

B) infrared im pretty sure

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Both fructose and glucose have an empirical formula of CH2O and a molecular mass of 180.15948 g/mol. Determine the molecular for
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Answer:

C) C₆H₁₂O₆.

Explanation:

  • We can determine the molecular formula by calculating the molecular mass of different choices.

Molecular mass = ∑(no. of atoms * atomic mass).

A) CH₂O:

molecular mass = atomic mass of C + 2*atomic mass of H + atomic mass of O = (12.0 g/mol) + (2 * 1.0 g/mol) + (16.0 g/mol) = 30.0 g/mol.

B) C₃H₈O₃:

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C) C₆H₁₂O₆:

molecular mass = 6(atomic mass of C) + 12(atomic mass of H) + 6(atomic mass of O) = 6(12.0 g/mol) + 12(1.0 g/mol) + 6(16.0 g/mol) = 180.0 g/mol.

D) C₈H₁₆O₈:

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<em>So, the right choice is: C) C₆H₁₂O₆.</em>

<em></em>

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Explanation:

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Answer:

Chemical reactivity increases down a group and decreases from left to right of a period.

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