Which two compounds give a white precipitate when their aqueous solutions are mixed? A silver nitrate and sodium chloride
B - silver nitrate and sodium iodide
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C sodium hydroxide and copper(II) sulfate
D sodium hydroxide and iron(II
) chloride​

Where are chemicals found at work? a. only in cleaning products b. only in carpets and paint c. in every area of work d. only in food preparation submit

4.25g sample of solid ammonium nitrate dissolves in 60.0g of water in a coffee-cup calorimeter, the temperature drops from 22.0 c to 16.9 c. assume that the specific heat of the solution is the same as that of pure water. calculate delta(h) (in kj/mol nh4no3) for the solution proces.

Which description best characterization the motion of particles in a solid