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Mariulka [41]
3 years ago
14

The amount of solid NaOH was doubled. Explain how the results of ∆T and ∆Hsoln would differ from the original experiment. Origin

al Question: An aqueous solution is made using 5.25 g of solid NaOH in 75.0 g of water initially at 22.39 °C in a sealed calorimeter. Specific heat=4.184 J/g and ∆T=17
Chemistry
1 answer:
topjm [15]3 years ago
4 0
This is so confusing
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Write the structural formula for m-chlorophenyl ethyl ether.
Sliva [168]

Answer: C(OCH2CH3)CHCClCH(CH)2

Explanation:

The structural formula for m-chlorophenyl ethyl ether is

C(OCH2CH3)CHCClCH(CH)2.

The structural formula shows the step-by-step linkages.

4 0
3 years ago
Which forces of attraction do you think are stronger, the attractions that are broken or the new attractions that are formed? Ex
jasenka [17]

Answer: The forces of attraction are stronger in new attractions that are formed.

Explanation:

When a chemical reaction takes place between two or more different compounds then less reactive substance is displaced by the more reactive substance.

During this process, when bonds are broken between the reactants then it means the force of attraction is less stronger. The formation of new compounds occur because force of attraction is more in these new substances due to which its atoms come closer to each other.

Thus, we can conclude that forces of attraction are stronger in new attractions that are formed.

8 0
3 years ago
Describe the four types of fronts and the weather associated with each.
FrozenT [24]

The Four type is

Cold front

Warm front

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3 0
3 years ago
Can you show me the answer and explain?
Hitman42 [59]

Answer:

C

Explanation:

looking at a periodic table X is fluorine and Y is potassium

Fluorine is in group 7 and forms a 1- charge (which gains electrons) and potassium is in group 1 and forms a 1+ charge (which loses electrons)

Fluorine (X) has an electronic structure of 2,7 and needs to gain an electron from Potassium (Y) to have a full outer shell and potassium has an electronic structure of 2,8,8,1 so needs to lose an electron to have a full outer shell as well. This means that the electron that potassium (Y) has lost is given away to fluorine (X), so both elements become stable.

This is known as ionic bonding where metals (like potassium) lose electrons and non-metals (like fluorine) gain electrons to become more stable, forming ions

Any further clarification let me know

6 0
2 years ago
In a game of tug of war, team one pulls to the right with a force of 500 newtons and team two pulls to the left with a force of
SOVA2 [1]

Answer:

100 n to the right

Explanation:

6 0
3 years ago
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