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4 years ago

8

Why do compounds with strong intermolecular attractive forces have higher boiling points than compounds with weak intermolecular

attractive forces? Provide an answer using 3 – 4 sentences and in your own words

1 answer:

Ratling [72]4 years ago

7 0

Hbxjxjnnj didn’t dudes Dixon’s

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Can you anyone help me with this question?

il63 [147K]

Answer:

hindi ko alàm answer mo haha sorry

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3 years ago

What is a synthesis reaction? a reaction that occurs when two or more reactants combine into one product

dmitriy555 [2]

Answer:

A synthesis reaction is <em>a reaction that occurs when two or more reactants combine into one product.</em>

Explanation:

A reaction that occurs when two or more reactants combine into one product is called a synthesis reaction.

A reaction that occurs when one element within a compound is exchanged with another element is called a single replacement reaction.

A reaction that occurs when a substance combines with molecular oxygen, releasing light and energy is called combustion.

A reaction that occurs when a single substance breaks apart and forms two or more new substances is called decomposition.

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3 years ago

You are given a solution of HCOOH (formic acid) with an approximate concentration of 0.20 M and you will titrate this with a 0.1

jeka57 [31]

Answer:

$\boxed{\text{36 mL}}$

Explanation:

1. Write the balanced chemical equation.

$\rm HCOOH + NaOH $ \longrightarrow$ HCOONa + H$_{2}$O$

2. Calculate the moles of HCOOH

$\text{Moles of HCOOH} =\text{20.00 mL HCOOH } \times \dfrac{\text{0.20 mmol HCOOHl}}{\text{1 mL HCOOH}} = \text{4.00 mmol HCOOH}$

3. Calculate the moles of NaOH.

$\text{Moles of NaOH = 4.00 mmol HCOOH } \times \dfrac{\text{1 mmol NaOH} }{\text{1 mmol HCOOH}} = \text{4.00 mmol NaOH}$

4. Calculate the volume of NaOH

$c = \text{4.00 mmol NaOH } \times \dfrac{\text{1 mL NaOH }}{\text{0.1105 mmol NaOH }} = \textbf{36 mL NaOH }\\\\\text{The titration will require }\boxed{\textbf{36 mL of NaOH}}$

3 0

3 years ago

lions [1.4K]

Answer:

false

Explanation:

1111111111111111111111111

8 0

3 years ago

Convert 66.8g to mg ! Thank you

igor_vitrenko [27]

66.8g to mg is 66800 hope this helps

8 0

3 years ago