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Makovka662 [10]
3 years ago
5

Which description refers to cirrus clouds?

Chemistry
2 answers:
Vesna [10]3 years ago
8 0

Answer:

b

Explanation:

Natalija [7]3 years ago
3 0

Answer:

I think ur answer would be B or are wispy

Explanation:

hope this helps <3

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Transfer 2-3 drops of each solution onto the indicator paper. Be sure to
alexira [117]

Answer:

0.1 M HCl pH: 1-2

0.001 M HCl pH: 3-4

0.00001 M HCl pH: 5-6

Distilled Water pH: 7

0.00001 M NaOH pH: 8-9

0.001 M NaOH pH: 10-11

0.1 M NaOH pH: 12-13

Explanation:

4 0
3 years ago
Which reaction occurs when equivalent quantities of H" (or H30) and OH" are mixed?
Lynna [10]

Answer: A reaction which occurs when equivalent quantities of H" (or H_{3}O^{+}) and OH" are mixed is a neutralization reaction.

Explanation:

When acid and base chemically combine together to form sat and water then it is know as neutralization reaction.

An acidic substance gives hydrogen ions (H^{+}) on dissociation and a basic substance gives hydroxide ions (OH^{-}) on dissociation.

For example, H^{+} + OH^{-} \rightarrow H_{2}O is a neutralization reaction where an acid and base are mixed together to form water.

No salt is formed as because here the reactants are not present as compounds.

In a hydrolysis reaction, water molecule(s) is added to the reactant molecules.

For example, CH_{3}COOCH_{3} + H_2O \rightarrow CH_{3}COOH + CH_{3}OH

Oxidation is the process of addition of oxygen to a molecule and removal of hydrogen.

Reduction is the process of addition of hydrogen in a compound and the removal of oxygen atom.

Therefore, we can conclude that reaction which occurs when equivalent quantities of H" (or H_{3}O^{+}) and OH" are mixed is a neutralization reaction.

4 0
3 years ago
How many moles are found in a 100.0 g sample of CuF2?
labwork [276]
You can solve this by dividing the mass by the molar mass. The molar mass of CuF2 is about 101.5 g/mol. Therefore there are 100.0/101.5 = 0.985 mol.
3 0
4 years ago
Read 2 more answers
What problem would a person have if the nucleic acid in one of his or her
Dmitry_Shevchenko [17]
The answer is B i think
7 0
3 years ago
Brandon is trying to remember how the physical and chemical properties of metals, nonmetals, and metalloids compare. He wrote so
g100num [7]

Answer:

The correct ones are:

|

|||

|V

V

Explanation:

7 0
3 years ago
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