S + 2HNO3---> H2SO4 + 2NO
Answer:
Look at the shaving cream box in confusion
Answer:
D) The pressure was decreased
I might've got this wrong so don't count on it ;-;
Answer:
Ammonium bromide can be prepared by the direct action of hydrogen bromide on ammonia. It can also be prepared by the reaction of ammonia with iron(II) bromide or iron(III) bromide, which may be obtained by passing aqueous bromine solution over iron filings.
Explanation:
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They all have the same number of electrons in their outer shell.
