Q24. (0) 0.50 CM OF AN ORGANIC COMPOUND WAS KJELOOMUSED AND THE AMMONIA OCTAINEOMOS PASSED INTO 100 AL & M/10 H2SO4. THE EXCESS ACTD REQUIRED 160 ML OF 1/10 NOOH COR NEUTRALIZATION CALCULATE THE PERCENTAGE OF
NITROGEN JO THE COMPOUNO.​

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.

Use the measurements in the table to determine which unidentified metal has the highest density. metal volume mass a 10.5 cm3 122 g b 14.2 cm3 132 g c 16.1 cm3 115 g d 12.7 cm3 126 g

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car