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Biology; Chemistry; Physics: Post your doubts here!

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3 Which reagent could be used to distinguish between dilute nitric acid and dilute hydrochloric
acid?
A aqueous barium chloride
B aqueous silver nitrate
C aqueous sodium hydroxide
D copper(II) carbonate
with reason...
 

Maz

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3 Which reagent could be used to distinguish between dilute nitric acid and dilute hydrochloric
acid?
A aqueous barium chloride
B aqueous silver nitrate
C aqueous sodium hydroxide
D copper(II) carbonate
with reason...
I am not sure but i think it would be silver nitrate which would cause a white ppt to be formed with HCl(test of chlorine)but not with HNO3.
 
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3 Which reagent could be used to distinguish between dilute nitric acid and dilute hydrochloric
acid?
A aqueous barium chloride
B aqueous silver nitrate
C aqueous sodium hydroxide
D copper(II) carbonate
with reason...

Silver Nitrate.
White PPT with HCL.
 
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what does the positive (+) sign mean in the label '+3V' on a voltmeter case?
 
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well... herez wat i do
1-find the difference between values given
2-apply number sequence rules make a guess
i cant explain it any further without a question...:p
 
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