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Usimov [2.4K]
3 years ago
6

Why is aq. Na2CO, basic?​

Geography
1 answer:
Ivan3 years ago
4 0

Answer:

Basicity is due to the increase in OH− ions. So, the more Na+ is hydrolysed more OH− are produced, hence aqueous solution of Na2CO3 is basic in nature.

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What is typical production rate of the world ocean if the age of water mass is 2000 yrs and the surface area is 3.62 1014 m2 and
telo118 [61]

Answer:

production rate = 6.75 ×10^{14} m³/yr

Explanation:

given data

age of water mass = 2000 yr

surface area = 3.62 ×10^{14} m²

average depth = 3730 m

to find out

What is typical production rate of the world ocean

solution

we know that production rate formula that is express as

production rate = \frac{volume }{time}    .......................1

we know that volume = area × thickness

so put here value in equation 1

production rate = \frac{3.62*10^{14} *3730 }{2000}

production rate = 6.75 ×10^{14} m³/yr

5 0
3 years ago
To hold back fire from homes, trees should have all branches trimmed within ______ feet of the ground to stop grass fires from r
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6 0
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How does the type of rock affect the mass of rocks after weathering?
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<span> sediment formed from the weathering and erosion of rock. Over time, sediment accumulates in oceans, lakes, and valleys, eventually building up in layers and weighing down the material underneath. This weight presses the sediment particles together, compacting them. Water passing through the spaces in between the particles helps to cement them together even more. This process of compacting and cementing sediment forms sedimentary rock</span>
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4 years ago
The theory of Plate Tectonics can explain the global distribution of continents and ocean basins (first-order landforms), mounta
Natali5045456 [20]

Answer:

Hello the map attached to your question is missing attached below is the missing map

answer : A. Hawaii, USA.

B. The western coast of North America

C. Indonesia.

D Mediterranean coast, Europe.

E. Western coast of South America.

 F. Japan

Explanation:

The six general regions on the map that shows global distribution of volcanoes( Third order landforms ) can be described as .

A. Hawaii, USA.

B. The western coast of North America

C. Indonesia.

D Mediterranean coast, Europe.

E. Western coast of South America.

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