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Which of these is a base? a-vinegar b-ammonia c-HCl d- HNO3

User Jhchen
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Answer:

ammonia

Step-by-step explanation:

ammonia is a base because it has a pH of about 11, and anything with a pH lower higher 7 is a base. also, i took the test and got it right. hope this helps!

User Kluge
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B- ammonia. ammonia has a pH level of about 11, and anything higher than 7  is more basic and anything less than 7 is more acidic. 7 is considered neutral.
User AKC
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