I ONLY NEED HELP WITH THE 2 NUMBER 5's PLEASE b. Determine the maximum amount of Ba3(PO4)2 that can be formed from your mass of BaCl2·2H2O (in grams).
3. Which is the limiting reactant based on your calculations?

4. Which is the reactant in excess based on your calculations?
5. How many grams of excess reactant is left over? (start – used = left over)
5. Determine the percent yield obtained in this reaction

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)

what level of math? also i don't need to be paid if i can you.

answer by jkismyhusbandbae:

a) how close a measured value is to the actual (true) value.

  measure of length.   there are 12 inches in a foot, and 36 inches in a yard.   one inch is exactly 2.54 centimeters.

accuracy is how close something is to an actual answer but it is not exactly correct.