Answer:
The answer is in the attached file
Explanation:
The given compounds are alkanes. This means that the formula
is C_nH_2n+2
The general trend for boiling point in alkanes is that the
greater number of carbon atoms, the higher the boiling point. If the alkane is
branched, the branched alkane will have a higher boiling point than the
straight chain.
Taking these into account: propane < heptane <
triptane < hexadecane < paraffin
The similarity between first quarter moon and third quarter moon, is the moon is located perpendicular to Earth and the sun.
<h3>What is first quarter moon?</h3>
The first quarter moon is a primary moon phase when half of the moon's face is lit up.
The first quarter moon rises around midday and is visible in the day sky.
<h3>What is third quarter moon?</h3>
Third quarter moon is when the opposite half of the moon is illuminated compared to the first quarter moon. It is the last quarter moon of a lunar month.
<h3>Similarity between
first quarter moon and third quarter moon?</h3>
The similarity between first quarter moon and third quarter moon, is the moon is located perpendicular to Earth and the sun.
Thus, the similarity between first quarter moon and third quarter moon, is the moon is located perpendicular to Earth and the sun.
Learn more about first quarter moon here: brainly.com/question/13435421
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To determine the empirical formula and the molecular formula of the compound, we assume a basis of the compound of 100 g. We do as follows:
Mass Moles
K 52.10 52.10/39.10 = 1.33 1.33/1.32 ≈ 1
C 15.8 15.8/12 = 1.32 1.32/1.32 ≈ 1
O 32.1 32.1 / 16 = 2.01 2.01/1.32 ≈ 1.5
The empirical formula would most likely be KCO.
The molecular formula would be K2C2O3.