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PVI, so the power used would be 240*5= 1200 Watts.
I should think that Yolanda should use litmus paper throughout the reaction as its color will tell when the mixture is neutral and therefore then, when she can stop adding either the hydrochloric acid or the sodium hydroxide or if one or the other needs to be added to make the solution approach neutral. Blue litmus paper stays blue in a neutral solution, but will turn red in an acidic solution.
Answer:
B
Explanation: you are staying longr to jump 3 meters than one meter
The first ariplanr was made December 17, 1903
