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suter [353]
3 years ago
10

Which one is not a sedimentery rock a.)sandstone b.)limestone c.)quartz d.(coal​

Chemistry
2 answers:
jenyasd209 [6]3 years ago
7 0
C.)quartz. Quartz is forms not sedementary
Ira Lisetskai [31]3 years ago
3 0

C. Quartz

- Chemical Sedimentary Rocks, Such As Rock Salt, Iron Ore, Chert, Flint, Some Dolomites, And Some Limestones, Form When Dissolved Materials Precipitate From Solution.

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Describe the buffer capacity of the acetic acid buffer solution in relation to the addition of both concentrated and dilute acid
frosja888 [35]

Answer:

The more concentrated acetic acid buffer has a better buffer capacity because requires more moles of acid or base to change the pH than a more diluted acetic acid buffer.

Explanation:

Buffer capacity is defined as the moles of an acid or base that are needed to change the pH of a buffer in 1 unit.

A more concentrated solution of acetic buffer contains more moles of the acid per liter of solution. A solution that contains more moles of the acetic ion or the acetic acid requires more moles of base or acid to change the pH, that means:

The more concentrated acetic acid buffer has a better buffer capacity because requires more moles of acid or base to change the pH than a more diluted acetic acid buffer.

5 0
3 years ago
What is the name of the following compound - AgNO3 *
Alinara [238K]

Answer:

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Explanation:

5 0
3 years ago
the ratio of dahlias to tulips in a flower arrangement is 2 to 5 which of these could be the number of dahlias and tulips in the
Elena L [17]
12 Dahlias, 30 Tulips

12:30
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5 0
3 years ago
Which surface ocean current has the warmest water.
SOVA2 [1]
Which surface ocean current has the warmest water.
 The answer would be B
5 0
3 years ago
Read 2 more answers
What would be the vapor pressure at 25.0 °c of a solution of 5.00 g of glucose (c6h12o6) in 100.0 g of ethanol (c2h5oh)?
Crank
Use Raoult's Law:
Psolution = (χsolvent) (P°solvent)

24.90 = (x) (25.756)

x = 0.966765 (this is the solvent mole fraction)

χsolute = 1 - 0.966765 = 0.033235

χsolute = 0.03324 (to four sig figs)
4 0
3 years ago
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