Three bottles without labels contain HCl H2SO4 and HNO3. how can you determine where which acid is located?

first, duplicate all tubes so that you get 3 batches of 3 substances each.
then add AgNo to the first batch. where there is a white curdled precipitate – there is HCl
add barium salt to the second batch. where there is white precipitate, there is H2So4. the rest – HNo3



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