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grandymaker [24]
2 years ago
15

11 swimming pool water can be kept free of harmful bacteria by adding aqueous sodium chlorate(i),naocl. this reacts with water t

o produce hocl molecules which kill bacteria.ocl–(aq) h2o(reversible) oh–(aq) hocl (aq)in bright sunshine, the ocl– ion is broken down by ultra-violet lightocl–(aq) uv light → cl–(aq) ½o2(g)which method would maintain the highest concentration of hocl (aq)?a acidify the pool waterb add a solution of chloride ionsc add a solution of hydroxide ionsd bubble air through the water
Chemistry
1 answer:
antoniya [11.8K]2 years ago
4 0
The answer is chlorine
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determine the average volume from the following volume reading: 3.00ml, 2.0ml, 2.987 x 10^-3 l, and 3.4856 ml
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Answer:

The average of given values is 2.1221 ml

Explanation:

Given data:

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Average value = sum of all measurement  / total number of measurements

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