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Svetradugi [14.3K]
3 years ago
7

The pH of a solution is 2.0. Which statement is correct? Useful formulas include , , , and .

Chemistry
1 answer:
allsm [11]3 years ago
3 0

Answer:

if the pH of a solution is 2.0 that means the solution would be acidic.

Explanation:

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Valuable ore deposits and gem crystals are often associated with _____. a. oceans b.oil deposits c. thin crustal areas d. igneou
elixir [45]
For the first question:
Valuable ore deposits and gem crystals are often associated with igneous intrusions. So for this question the correct option is option “d”. An example like the Pegmatite’s, which are a form of igneous intrusions, is responsible for the creation of variety of gems like topaz and tourmaline.
For the second question:
For this specific question, option “c” seems to be the correct option. Weathering, deposition, compaction, cementation are the possible sequence that leads to the formation of sedimentary rocks.





3 0
3 years ago
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Abu Ali al-Hasa invented the words____and___
xz_007 [3.2K]
Huh I don’t know this
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3 0
2 years ago
Chemical weathering change the ___ of rock​
a_sh-v [17]

Answer:

Chemical weathering is the process by which rocks are broken down by chemical reaction.

Explanation:

Chemical weathering is the weakening and subsequent disintegration of rock by chemical reactions. These reactions include oxidation, hydrolysis, and carbonation. These processes either form or destroy minerals, thus altering the nature of the rock's mineral composition.

5 0
2 years ago
?cobalt has a density of 8.90 g. what volume would 17.8 g of Cobalt occupy?
Airida [17]

Answer:

Explanation:

Given parameters:

Density of cobalt = 8.9gcm⁻³

Mass of cobalt = 17.8g

Solution

Density can be defined as the mass per unit volume of a substance:

                      Density = \frac{mass in g}{volume in cm^{3} }

The unknown in the problem is Volume:

                    Volume = \frac{mass}{Density}

                     Volume =   \frac{17.8}{8.9} = 2cm³

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2 years ago
What are the examples of all the non metals in the first twenty element​
agasfer [191]

Answer:

semimetals or metalloids.

Explanation:

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3 years ago
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