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iogann1982 [59]
3 years ago
5

A solution of unknown pH was tested with two indicators. Methyl orange turned yellow and methyl red turned red. Which of these c

ould be the pH of the solution?
Chemistry
1 answer:
romanna [79]3 years ago
8 0

Methyl orange would turn yellow if the pH above 4 and methyl red turns red when the pH level is below 5. <span>

To conclude, pH = 4.6 would be my best guess.

</span>

<span>
I hope this helps and if you have any further questions, please don’t hesitate to ask again. </span>

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Anuta_ua [19.1K]

Answer:

Butanoic acid and 2-propanol reacts to form isopropyl butyrate.

Explanation:

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4 0
3 years ago
mixture or pure substance: 1.blood 2.dyes 3.self-raising flour 4.muesli 5.copper wire 6.distilled water 7.table salt 8.milk 9.br
jenyasd209 [6]

Answer: Mixture: Blood , Self raising flour,muesli ,dyes, milk, tea, air, bronze

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Explanation:

Mixture is a substance which is made up two or more number of compounds which chemically inactive and retain their distinct chemical properties.

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Pure substance is defined as anything with uniform and unchanging composition is known s pure substance.

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3 years ago
Which scientific discipline belongs in the blue box?
Bess [88]

Answer:

PHYSICS.

Explanation:

BLUE BOX CA BE REFERRED AS AN ELECTRONIC DEVICE WHICH IS USED IN THE TELEPHONIC CIRCIUTSTI PASS ON LONG DIATANT SIGNALS.

7 0
3 years ago
Read 2 more answers
Find the % by mass of the solute in 129.54 g C6H1206 in 525 g H20.
belka [17]

Answer:

19.79%

Explanation:

mass % = (mass solute / total mass) * 100

total mass = 129.54 + 525 = 654.54

solute = C6H12O6

(129.54/654.54) = .1979

.1979 * 100 = 19.79%

7 0
3 years ago
Which, if any, of these mirrors can produce a real image?
sergij07 [2.7K]
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4 0
3 years ago
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