Question

1. What happenes to the candle flame when the valve is opened and the diluted hydrochloric acid is poured into the bottle of caustic soda? Explain why this happens.

name two items instead of caustic soda
name two items instead of hydrochloric acid​

Answer 1

Answer:

In this experiment students neutralise sodium hydroxide with hydrochloric ... crushing of the burette by over-tightening, which may happen if standard jaw clamps are used. ... about 100 cm3 in a labelled and stoppered bottle; Dilute hydrochloric acid, ... triangle or ceramic gauze over a low to medium Bunsen burner flame

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