A solution is 12.5% Na3PO4 by mass. How many grams of Na3PO4 are there in a 35.9 mL solution of Na3PO4 if the density of the solution is 1.10g/mL. (I would appreciate it if someone showed me a step by step solution)

a. they must be certified by the avma.

explanation:

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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.

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explanation:

you did not give any options thus this is the best answer i can give to you with this little information you have given

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