Please hurry
When vinegar and baking soda react with
each other in a sealed bag, a gas is
produced. The gas is trapped and the bag
inflates. Which of these procedures would
be best for determining the minimum
amounts of vinegar and baking soda
needed to completely inflate the bag?
J Use different-sized bags, the same
temperature, and the same amounts
of each substance.
K Use different-sized bags, different
temperatures, and the same amounts
of each substance.
L Use the same-sized bags and the
same temperature, and change the
amounts of each substance.
M Use the same-sized bags and
different temperatures, and change
the amounts of each substance.
