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AURORKA [14]
3 years ago
13

7. What color would a solution with pH 5.5 be when mixed with phenolphthalein indicator

Chemistry
1 answer:
Neporo4naja [7]3 years ago
5 0
The indicator remains colourless in a solution with a pH between 1-7. It turns a solution with a pH higher than 8 pink. So your given solution would not change in colour.
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1. In regards to curly hair, which of the following statements
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A hot air balloon is filled to 1250 m3 at 27 C. At what temperature will the balloon be filled to 1600 m3 if the pressure remain
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Answer:

384.2 K

Explanation:

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7 0
3 years ago
Water flows over Niagara Falls at the average rate of 2,400,000 kg/s, and the average height of the falls is about 50 m. Knowing
Zinaida [17]

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n × 15 W = 1.176 × 10⁹ W

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The number of 15 W LED light bulbs it could power = 78.4 × 10⁶ light bulbs.

6 0
3 years ago
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