Based on the type or types of intermolecular forces, predict the substance in each pair that has the higher boiling point. match the words in the left column to the appropriate blanks in the sentences on the right. make certain each sentence is complete before submitting your answer. given the molecules propane (c3h8) and n-butane (c4h10), given the molecules propane ( c 3 h 8 ) and n-butane ( c 4 h 10 ) , blank has the higher boiling point mainly due to blank. has the higher boiling point mainly due to given the molecules propane ( c 3 h 8 ) and n-butane ( c 4 h 10 ) , blank has the higher boiling point mainly due to blank.. given the molecules diethyl ether (ch3ch2och2ch3) and 1-butanol (ch3ch2ch2ch2oh), given the molecules diethyl ether ( c h 3 c h 2 o c h 2 c h 3 ) and 1-butanol ( c h 3 c h 2 c h 2 c h 2 o h ) , blank has the higher boiling point mainly due to blank. has the higher boiling point mainly due to given the molecules diethyl ether ( c h 3 c h 2 o c h 2 c h 3 ) and 1-butanol ( c h 3 c h 2 c h 2 c h 2 o h ) , blank has the higher boiling point mainly due to blank..

a) n-butane has a higher boiling point

b) 1-butanol has a higher boiling

Explanation:

Given the molecules, propane (C3H8) and n-butane (C4H10), n-butane has a higher boiling point mainly due to greater molar mass and longer chain (more interactions between each molecule).

Given the molecules, diethyl ether (CH3CH2OCH2CH3) and 1-butanol (CH3CH2CH2CH2OH), 1-butanol has a higher boiling point mainly due to hydrogen bonding forces. The OH group is more electronegative than ether group.

assuming that your periodic table has eighteen columns, you should highlight   the four elements in the third column from the left of the table.

neutral atoms of elements after calcium contain d electrons. the energy of d orbitals of a particular main shell lies between the energy of the s and p orbitals of the next main shell. for example, electrons in the have energy higher than those in the orbital while lower than those of the orbital.

by the aufbau principle, electrons fill orbitals one at a time, starting from those of the lowest energy. the orbital is therefore filled right after orbitals and before orbitals.  

potassium has electron configuration and calcium . the s orbital of a main shell holds a maximum of two electrons. the next element would thus have the electron configuration and satisfy the requirements.

a neutral atom of the element contains three electrons on top of the most recent noble gas element. it should thus be placed in the third column of the periodic table. both scandium and yttrium would satisfy the conditions. an aufbau diagram indicates that the 4f orbital is filled before the 5d. however, it appears that exceptions exists for both lanthanum and actinium. neutral atoms of the two d-block elements also demonstrate the and should be highlighted as well.