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Screen Shot 2020-01-24 at 9.05.44 PM.pngThanks so much!

Screen Shot 2020-01-24 at 9.05.44 PM.png

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The mass percent... View the full answer

P_20200125_081811.jpg

1 9 4 + cr, 02- + 6 felt - 6 fe 3+
+ 2 6, 3+ + 7 HO
mmat of K2 (r, 07 = / molarity of k, cr, o , / / volume of k, [rox)
in M
in my
= ( 0 . 05 9 9 9 ) ( 3 7 . 9 9 ) mmod
= 2.2 790 201 mm
k, er, of
-...

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