Balance the equation and answer the question: NaOH + H3PO4 -->. Na3(PO4) + H2O

If I have 6.5 moles of NaOH, how many moles of H3PO4 could I neutralize? (record to the nearest tenth)

Help please!

answer: the figure is attached herewith.

step-by-step explanation:   we are given to sketch a unit circle and label the terminal points corresponding to

in the attached figure, we have drawn a unit circle, with centre at o(0,0) and radius 1 unit. we have labelled the points a, b, c, d and e corresponding to the angles below

∠aox = 60°,

∠box = 120°,

∠cox = 180°,

∠dox = 240°,

∠eox = 300°.

and the coordinates are a(0.5,1), b(-0.5,1), c(-1,0), d(-0.5,-1) and e(0.5,-1).

thus, the answer is complete.

the answer is barium and copper bromide

the answer is a! (2.9 x 10^-18 j) hope i could someone. : )

c. 4.54 x 10–12 j happens to be correct