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Rainbow [258]
3 years ago
12

Explain how heat transfer affects weather. PLEASE HELP MEEEE

Chemistry
2 answers:
rusak2 [61]3 years ago
8 0
When there is a transfer of heat a wind usually blows from where the heat is transferred from
il63 [147K]3 years ago
4 0

Heat transfers can affect the climate making a cooler climate warmer. Heat transfers also create winds.

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Why would it be difficult to determine the climate of a place based on one days measurements
IgorC [24]
<span>Climate is the general weather pattern of an area over many years.</span>
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4 years ago
Write the condensed electron configurations for the following atoms, using the appropriate noble-gas core abbreviations.
MatroZZZ [7]

Answer:

1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^4

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3 years ago
Which group are most stars found in
Luden [163]

Answer:

The White Dwarfs are very hot stars, which are small in size and relatively dim. They are found in the lower left of the H-R Diagram. The Main Sequence is a band of stars, which includes most of the stars, like our Sun. These are usually smaller stars, often dwarf stars.

Explanation:

3 0
3 years ago
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Calculate the pH and fraction of dissociation ( α ) for each of the acetic acid ( CH 3 COOH , p K a = 4.756 ) solutions. A 0.002
marysya [2.9K]

Answer:

The degree of dissociation of acetic acid is 0.08448.

The pH of the solution is 3.72.

Explanation:

The pK_a=4.756

The value of the dissociation constant = K_a

pK_a=-\log[K_a]

K_a=10^{-4.756}=1.754\times 10^{-5}

Initial concentration of the acetic acid = [HAc] =c = 0.00225

Degree of dissociation = α

HAc\rightleftharpoons H^++Ac^-

Initially

c

At equilibrium ;

(c-cα)                                cα        cα

The expression of dissociation constant is given as:

K_a=\frac{[H^+][Ac^-]}{[HAc]}

1.754\times 10^{-5}=\frac{c\times \alpha \times c\times \alpha}{(c-c\alpha)}

1.754\times 10^{-5}=\frac{c\alpha ^2}{(1-\alpha)}

1.754\times 10^{-5}=\frac{0.00225 \alpha ^2}{(1-\alpha)}

Solving for α:

α = 0.08448

The degree of dissociation of acetic acid is 0.08448.

[H^+]=c\alpha = 0.00225M\times 0.08448=0.0001901 M

The pH of the solution ;

pH=-\log[H^+]

=-\log[0.0001901 M]=3.72

3 0
4 years ago
How do Atoms combine to form new substances?
Elina [12.6K]

Answer: it holds two atoms together in a molecule. During a chemi- cal reaction, some of the bonds in the original molecule break. New bonds form to produce a new substance.

Explanation:

4 0
3 years ago
Read 2 more answers
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