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victus00 [196]
3 years ago
14

Why is it necessary to be able to replicate the results of a scientific experiment

Chemistry
1 answer:
djverab [1.8K]3 years ago
6 0
Because it looses it's science-street-cred if it can't be replicated.

Essentially.

If you can replicate an experiment you can prove that the results are not just a stroke of luck or happening by chance, but instead that the variables are causing the results and they will always as long as the factors of the experiment remain the same. That is the definition of a <em>scientific</em> experiment.
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Answer:

A

Explanation:

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A non metal which is good conductor of electricity
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Which of the following compounds has an atom with an unfilled valence shell of electrons? And why?A. H3O+B. BF3C. CH3OHD. NaI
adoni [48]

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3 years ago
A chemistry student weighs out of hypochlorous acid into a volumetric flask and dilutes to the mark with distilled water. He pla
riadik2000 [5.3K]

Answer:

<u><em>Volume of NaOH, aka V2 = 6.32 mL to 3 sig. fig.</em></u>

A chemistry student weighs out 0.0941 g of hypochlorous acid (HClo) into a 250. ml. volumetric flask and dilutes to the mark with distilled water. He plans to titrate the acid with 0.2000 M NaOH solution. Calculate the volume of NaOH solution the student will need to add to reach the equivalence point. Round your answer to 3 significant digits mL.

Explanation:

1 mole HClO = 74.44g

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Hence, Concentration of HClO = 0.00126/ 0.250L

= 0.005M.

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<u><em>Volume of NaOH, aka V2 = 6.32 mL to 3 sig. fig.</em></u>

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