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3 years ago

What is scientific law how does a hypothesis become a law

Chemistry

2 answers:

malfutka [58]3 years ago

6 0

Answer:

In general, a scientific law is the description of an observed phenomenon. It doesn't explain why the phenomenon exists or what causes it. The explanation of a phenomenon is called a scientific theory. It is a misconception that theories turn into laws with enough research.

Explanation:

Cloud [144]3 years ago

6 0

Answer:

A scientific law is a description of an observed phenomenon.this is not an explanation of a phenomenon but a description.

Hypothesis becomes a law when they follow a line of reasoning and formulate a theory.then once a theory has been evaluated through a series of testing it becomes a law.

Hope this helps and if it does pls mark as brainliest answer

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2 years ago

Which of the following is a buffer system? Which of the following is a buffer system? H2CO3(aq) and KHCO3(aq) NaCl(aq) and NaOH(

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Answer:

Explanation:

A buffer is defined as an aqueous mixture of a weak acid and its conjugate base or vice versa.

In the systems:

H₂CO₃(aq) and KHCO₃(aq): Carbonic acid, H₂CO₃, is a weak acid that, in solution with its conjugate pair, HCO₃⁻ make a buffer system.

NaCl(aq) and NaOH(aq): NaCl is a salt and NaOH is a strong base. Thus, this system is not  a buffer system.

H₂O(l) and HCl(aq): Water is a solvent and HCl a strong acid. This is not a buffer system.

HCl(aq) and NaOH(aq): HCl is a strong acid and NaOH a strong base. This is not a buffer system.

NaCl(aq) and NaNO₃(aq): Both NaCl and NaNO₃ are salts and this system is not a buffer system.

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3 years ago