Sodium Nitrate (NaNO3)
johnmulu answered the question on February 6, 2017 at 05:47
- The use of materials made of lead in roofing and in water pipes is being discouraged. State:(Solved)
The use of materials made of lead in roofing and in water pipes is being discouraged. State:
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Date posted: February 6, 2017. Answers (1)
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Date posted: February 6, 2017. Answers (1)
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Date posted: February 6, 2017. Answers (1)
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Date posted: February 6, 2017. Answers (1)
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Date posted: February 6, 2017. Answers (1)
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Concentrated nitric (V) acid was added to Iron (II) sulpahate acidified with dilute sulphuric (VI) acid the mixture heated. The solution turned from pale green to yellow with evolution of brown gas. Explain these observations.
Date posted: February 6, 2017. Answers (1)
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Date posted: February 6, 2017. Answers (1)
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a)Give reason why concentrated sulphuric (VI) acid is not used to dry ammonia gas
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Date posted: February 3, 2017. Answers (1)
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Date posted: February 3, 2017. Answers (1)
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Date posted: February 3, 2017. Answers (1)
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Date posted: February 3, 2017. Answers (1)
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Date posted: February 3, 2017. Answers (1)
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Date posted: February 3, 2017. Answers (1)
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A group of compounds called chlorofluorocarbons have a wide range of uses but they also have harmful effects on the environment. State one
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Date posted: February 3, 2017. Answers (1)
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Date posted: February 3, 2017. Answers (1)
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Date posted: February 3, 2017. Answers (1)
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Date posted: February 3, 2017. Answers (1)
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Date posted: February 3, 2017. Answers (1)