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gogolik [260]
3 years ago
11

This question is worth 40 points!How do you get a guy to notice you?

Chemistry
1 answer:
deff fn [24]3 years ago
5 0
Talk to him! get to know him and become friends with him all while showing your interest, for example flirting with him. Smile and make him feel comfortable around him and let him get to know you while you get to know him as well :) Don't be shy, you got this!
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Based on your knowledge of intermolecular forces, which of the following would you expect to have the highest boiling point? hex
12345 [234]
Answer:
            Hexanol has the highest boiling point.

Explanation:
                   Boiling points of all give compounds are as follow,

                   Hexanol      =   157 °C

                   Hexanal      =   129 °C

                   Hexanone   =   128 °C

                   Hexane       =    68 °C

Types of Interactions found in these compounds are,

                 Hexanol      =   Hydrogen Bonding & London Dispersion Forces

                 Hexanal      =   Dipole-Dipole Interactions & London Dispersion                                                              Forces

                 Hexanone   =   Dipole-Dipole Interactions & London Dispersion                                                            Forces

                 Hexane       =    Only London Dispersion Forces

Strength of Intermolecular Forces:
                                                      Hydrogen forces are stronger than Dipole-Dipole Interactions, and Dipole-Dipole Interactions are stronger than London Dispersion Forces.

Result:
           Hence, due to presence of strong Hydrogen Bond Interactions Hexanol has the highest Boiling Point.
8 0
3 years ago
Read 2 more answers
How do chemists change hydrocarbons into other compounds
zlopas [31]
The structures and chemistry of individual hydrocarbons depend a large part on the types of chemical bonds that link together the atoms of their constituent molecules. Hydrocarbons are derived by chemical degradation.
4 0
3 years ago
An enzyme is a protein that acts as a catalyst in a chemical reaction that takes place in a living thing true or false
Zigmanuir [339]
<span>An enzyme is a protein that acts as a catalyst in a chemical reaction that takes place in a living thing. <em>It is true.</em></span>
6 0
3 years ago
Select the correct answer.
DiKsa [7]
D is the correct answer
3 0
3 years ago
Read 2 more answers
In acidic solution, the sulfate ion can be used to react with a number of metal ions. One such reaction is SO42−(aq)+Sn2+(aq)→H2
allsm [11]

Answer:

The final balanced equation is :

SO_4^{2-}(aq)+4H^+(aq)+Sn^{2+}(aq)\rightarrow H_2SO_3(aq)+H_2O(l)+Sn^{4+}(aq)

Explanation:

SO_4^{2-}(aq)+Sn^{2+}(aq)\rightarrow H_2SO_3(aq)+Sn^{4+}(aq)

Balancing in acidic medium:

First we will determine the oxidation and reduction reaction from the givne reaction :

Oxidation:

Sn^{2+}(aq)\rightarrow Sn^{4+}(aq)

Balance the charge by adding 2 electrons on product side:

Sn^{2+}(aq)\rightarrow Sn^{4+}(aq)+2e^-....[1]

Reduction :

SO_4^{2-}(aq)\rightarrow H_2SO_3(aq)

Balance O by adding water on required side:

SO_4^{2-}(aq)\rightarrow H_2SO_3(aq)+H_2O(l)

Now, balance H by adding H^+ on the required side:

SO_4^{2-}(aq)+4H^+(aq)\rightarrow H_2SO_3(aq)+H_2O(l)

At last balance the charge by adding electrons on the side where positive charge is more:

SO_4^{2-}(aq)+4H^+(aq)+2e^-\rightarrow H_2SO_3(aq)+H_2O(l)..[2]

Adding [1] and [2]:

SO_4^{2-}(aq)+4H^+(aq)+Sn^{2+}(aq)\rightarrow H_2SO_3(aq)+H_2O(l)+Sn^{4+}(aq)

The final balanced equation is :

SO_4^{2-}(aq)+4H^+(aq)+Sn^{2+}(aq)\rightarrow H_2SO_3(aq)+H_2O(l)+Sn^{4+}(aq)

4 0
3 years ago
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