What occurs when aqueous aluminum nitrate, Al(NO3)3, reacts with aqueous ammonium phosphate, (NH4)3PO,?
Select one:
O No precipitate forms and no reaction occurs.
O (NH4)3PO4 forms as a precipitate,
O Al(NO3)3 forms as a precipitate.
O AIPO, forms as a precipitate.
O NH, NO, forms as a precipitate.
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Question 31 of 40
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If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.

Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?

Which statement justifies that hydrogen peroxide (h2o2) is a polar molecule? the o – h bond is nonpolar and the molecule is asymmetric. the o – h bond is nonpolar and the molecule is symmetric. the o – h bond is polar and the molecule is asymmetric. the o – h bond is polar and the molecule is symmetric.