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jekas [21]
3 years ago
5

HELP PLEASE ITS SOOO HARD

Chemistry
1 answer:
brilliants [131]3 years ago
5 0

Answer:

Yes Lighting can strike the same place twice

Explanation:

After all, a thunderstorm travels across an area. So after lightning strikes one place, it’s probably safe from another strike. In reality, lightning can and will strike the same place twice, whether it be during the same storm or even centuries later.

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Please help will give brainless and 10 points each balance the equation
IgorC [24]

Answer:

Barium Chloride + Aluminum Sulfate = Barium Sulfate + Aluminum Chloride

Explanation:

Hopefully this helps you!!

Don't be afraid to correct me if i'm wrong! :)

7 0
3 years ago
What is the IUPAC name of the following compound? There is a structure for an organic molecule. It has 6 carbons in its chain, a
Aleksandr-060686 [28]

Answer:

The answer to your question is below

Explanation:

Process

1.- Look for the longest chain

2.- Number the carbons of the main chain starting from the corner where the double bond is closer.

3.- Circle the branches

4.- Start naming the number where the branch is and the name of the branch.

5.- Name the main branch with the ending -ene.

                    5-methyl, 1-hexene or 5-methyl, hex-1-ene

See gthe structure below.

4 0
3 years ago
A gas exerts a pressure of 0.62 atm. Convert this to kPa and mmHg. Be sure to show your work.
IRINA_888 [86]

Answer:

The answer to your question is 0.62 atm = 62.82 kPa = 471.2 mmHg

Explanation:

Data

P = 0.62 atm

P = ? kPa

P = ? mmHg

Process

1.- Look for the conversion factor of atm to kPa and mmHg

 1 atm = 101.325 kPa

1 atm = 760 mmHg

2.- Do the conversions

                  1 atm ----------------- 101.325 kPa

                  0.62 atm ------------  x

                   x = (0,62 x 101.325) / 1

                  x = 62.82 kPa

                   1 atm ------------------ 760 mmHg

                   0.62 atm ------------  x

                   x = (0.62 x 760)/1

                   x = 471.2 mmHg                

4 0
4 years ago
How many atoms does the formula 2HgO have?
yKpoI14uk [10]

Answer:

4

Explanation:

2HgO

2 * 1 Hg atom = 2 Hg atoms

2 * 1 O atom = 2 O atoms

2+2 = 4 atoms total

3 0
3 years ago
A dog whistle has a high frequency. What can you infer about the dog whistle?
zloy xaker [14]

Answer: It would have a high pitch.

Explanation: since the whistle has a high frequency, I can infer that it will have a high pitch.

8 0
3 years ago
Read 2 more answers
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