Whenever acid and base reacts with each other to form water molecule is called Neutralization reaction. This water molecules is formed from the hydronium ion ( $H^+$ ) from acid and hydroxide ion( $OH^-$ ) from base.

When the equal volumes of acid and base of equal strength are combined, the resulting pH of the solution becomes 7.

The pH 7 value means that the solution is neutral.

4 0

3 years ago

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In order to change a solid to a liquid or a liquid to a gas, what is needed?

Neporo4naja [7]

Heat; rather, or change of the molecules to make them move faster

6 0

2 years ago

On a graph, which type of line shows a direct proportion?

leonid [27]

Direct Proportion and The Straight Line Graph.Straight<span> line graphs that go through the origin, like the one immediately below, show that the quantities on the graph are in direct proportion.
thanks
cbuck763

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8 0

3 years ago

As the number of carbons increases in an homologous series the melting and boiling point generally_________ *

Oliga [24]

ANSWER: Increase

why? Because the number of C atoms in homologous series increases gradually.

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3 years ago

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