ronaq
ronaq
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the water can change its pH by absorbing CO2 from the atmosphere it can also change its pH by absorbing certain substances from the container in which it is kept.
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the water can change its pH by absorbing CO2 from the atmosphere it can also change its pH by absorbing certain substances from the container in which it is kept.
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the water can change its pH by absorbing CO2 from the atmosphere it can also change its pH by absorbing certain substances from the container in which it is kept.