ACTIVITY 1: COUNT ME IN!
What to Do:
1. Read and analyze the situations below.
2. Answer and solve what is asked in each problem,
SITUATION #1: One way to prevent the pandemic COVID-19 is to wash
our hands with soap and applying alcohol as a disinfectant. The active
ingredient in alcohol is ethanol. As you read the label of the alcohol, it is
70% ethyl alcohol in a 250ml bottle. With your curious mind, you want
to know how many mL of ethyl alcohol is present in a 250mL. What
would you do?
Question #1: What is the volume of a 70% ethyl alcohol solution in a 250ml bottle to
fight COVID-19 in situation #1?
(w/ solution)
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Answer:
28 %
my answer is in the pic