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rodikova [14]
3 years ago
9

An reading of 8 on the pH scale is indicative of?

Chemistry
2 answers:
soldier1979 [14.2K]3 years ago
8 0

Answer:

Basic or alkaline

Explanation:

ph 7 is neutral

below 7 is acidic

above 7 is basic or alkaline

Nataly [62]3 years ago
6 0

Answer:

\boxed {\boxed {\sf Weak \ base}}

Explanation:

The pH scale which classifies a solution's acidity or basicity.

  • A pH below 7 is acidic. This means it has more hydrogen ions.
  • A pH equal to 7 is neutral. This has equal hydrogen and hydroxide ions.
  • A pH above 7 is basic. This has more hydroxide ions.

We are given a reading of 8. This is above 7, but not much greater. Therefore, it could be classified as a weak base.

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Explanation:

Since we are given the mass, specific heat, and temperature, we should use the following formula for heat energy.

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Substitute the values into the formula.

q= (26.3 \ g}) \times (0.930 \ J/g \textdegree C) \times (44 \textdegree C)

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