A solution of hydrochloric acid had a hydrogen ion concentration of 1.0 mol/dm3 water was added to the hydrchloric acid until the pH increased by 1.
What was the hydrgoen ion concentration of the hydrochloric acid after water had been added?

no, the red giant is the hottest with 2.00.000.000 degrees celsius. while the white dwarf only 25,000 degrees celsius.

warm front forms when a moist, warm air mass slides up and over a cold air mass. as the warm air mass rises, it condenses into a broad area of clouds. a warm front brings gentle rain or light snow, followed by warmer, milder weather.

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i think its 100

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