In order for the reaction 2A(s)+6HCI3(aq)+ 3H2(g) to occur, which of the following must be true? A. AI must be above CI on the

4 answers
Question:

In order for the reaction 2A(s)+6HCI3(aq)+ 3H2(g) to occur, which of the following must be true?
A. AI must be above CI on the activity series
B. AI must be above H on the activity series
C. Heat must be supplied for the reaction
D. AICI3 must be a precipitate

Answers

1.from liquid state to gaseous state is evaporation 3.solid to liquid is melting 5. solid to gaseous state is sublimation 6. gas to solid state is decomposition 7. a change of state is known as the states of matters

Do u have the n? or maybe the m?

Sorry i dont understand the question can you rephase it?

answerca air mass;

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