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PilotLPTM [1.2K]
3 years ago
11

Identify the molecule with the strongest intermolecular force.

Chemistry
2 answers:
wel3 years ago
6 0

Answer:

C6H6 has the strongest intermolecular force

i think

SSSSS [86.1K]3 years ago
5 0

Answer:

H2O

Explanation:

Because it is a hydrogen bond which is said to be the strongest bond between the H and a N,O, or F combination

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Calculate the values of LlU, LlH, and LlS for the following process: 1 mole of liquid water 1 mole of steam -+ at 25°C and 1 atm
vazorg [7]

Answer:

1. 46.44 Kj

2. 126.3 J|K

3. 43.34 Kj

Explanation:

change in temperature

25+274 = 298K

100+273 = 373

1.

∆H = nC∆T + n∆H

1x75.5x75+1x40.79

= 5647.5+40.9

we convert 5647.5 to Kj

= 5.6475+40.79

= <em><u>46.44Kj</u></em>

<em><u>2</u></em><em><u>.</u></em>

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<em>=</em><em> </em><em>0</em><em>.</em><em>0</em><em>1</em><em>6</em><em>9</em><em>0</em><em> </em><em>+</em><em> </em><em>0</em><em>.</em><em>1</em><em>0</em><em>9</em><em>4</em>

<em>=</em><em> </em><em>0</em><em>.</em><em>1</em><em>2</em><em>6</em><em>3</em><em>k</em><em>j</em><em>/</em><em>k</em>

<em>∆</em><em>S</em><em> </em><em>=</em><em> </em><u><em>126.3J</em><em>|</em><em>K</em></u>

<em>3</em><em>.</em>

<em>∆</em><em>U</em><em> </em><em>=</em><em> </em><em>∆</em><em>H</em><em> </em><em>-</em><em> </em><em>RTn</em>

<em>=</em><em> </em><em>4</em><em>6</em><em>.</em><em>4</em><em>4</em><em>-</em><em>0</em><em>.</em><em>0</em><em>8</em><em>3</em><em>1</em><em>x</em><em>3</em><em>7</em><em>3</em><em>x</em><em>1</em><em>m</em><em>o</em><em>l</em>

<em>=</em><em> </em><em>4</em><em>6</em><em>.</em><em>4</em><em>4</em><em>-</em><em>3</em><em>.</em><em>0</em><em>9</em><em>9</em><em>6</em><em>3</em>

<em>=</em><em> </em><em>4</em><em>3</em><em>.</em><em>3</em><em>4</em>

<em>the</em><em>s</em><em>e</em><em> </em><em>resulting</em><em> </em><em>valu</em><em>es</em><em> </em><em>are</em><em> </em><em>the</em><em> </em><em>co</em><em>rrect</em><em> </em><em>answer</em><em> to</em><em> this</em><em> question</em><em>.</em>

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B. + 35

Explanation:

3 0
4 years ago
30.) Use Percentages: According to the data in table above, what percentage of the energy used in the United States comes from f
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Answer:

im no expert i believe 42

hope it helps

Explanation:

4 0
3 years ago
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3.45 x 10^20 molecules of sulfur dioxide to miles of sulfur dioxide
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(3.45 x 10^20 molecules of sulfur dioxide ) x \frac{1 mole sulfur dioxide}{6.022x10^23 molecules sulfur dioxide} = 5.73x10^-4 mole of sulfur dioxide
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