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Oksana_A [137]
3 years ago
15

HELP ILL GIVE U FREE POINTS AND BRAINLEST !! Observe the plate boundary shown here. What type of plate boundary is this? Many ge

ologic events occur at these boundaries. Some are shown, but one is missing. Examine the diagram. Select the geologic event you would predict occurring at this plate boundary?
A) convergent oceanic-oceanic plate boundary; volcano
B) convergent oceanic-continental plate boundary; earthquake
C) divergent oceanic-oceanic plate boundary; sea floor spreading
D) convergent continental-continental plate boundary; mountain building

Chemistry
2 answers:
Svetlanka [38]3 years ago
6 0

Answer:

here, idk for sure but

Explanation: i think its c

Studentka2010 [4]3 years ago
3 0
The answer is B.
You can rule C out because divergent means moving away. Rule out A because there is an oceanic and continental plate, not 2 of the same type. Rule D out for the same reason.
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How do you convert from grams to moles?
ludmilkaskok [199]

Each element or compound has a molar mass, which is calculated by multiplying the atomic mass of each element by the amount of atoms of that element, and summing the results of each element. The molar mass is measured in g/mol. So you divide the mass in grams by the molar mass to get the amount of moles.

Example:

There are 5g of water.

Calculate the amount of moles.

The water's formula is H2O, so the molar mass of it is

2 \times 1 + 1 \times 16 = 18

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The amount of moles is:

5g ÷ 18g/mol ~ 0.28mol

5 0
2 years ago
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dangina [55]

Answer:

Ok, thanks?

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5 0
3 years ago
The atomic number of an atom is based upon the number of​
kolezko [41]
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7 0
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The pOH of a solution is 9.21. Calculate the hydrogen ion concentration of the solution. Be sure to report your answer to the co
11Alexandr11 [23.1K]

Answer:

[OH-] = 6.17 *10^-10

Explanation:

Step 1: Data given

pOH = 9.21

Step 2: Calculate [OH-]

pOH = -log [OH-] = 9.21

[OH-] = 10^-9.21

[OH-] = 6.17 *10^-10

Step 3: Check if it's correct

pOH + pH = 14

[H+]*[OH-] = 10^-14

pH = 14 - 9.21 = 4.79

[H+] = 10^-4.79

[H+] = 1.62 *10^-5

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3 0
2 years ago
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nevsk [136]

Answer:

Partial positive on hydrogen and partial negative charge on oxygen atom

Explanation:

5 0
3 years ago
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