Is this equation balanced as written? why or why not ??

N: _ H: _ N: _ H: _​

This question is about electrolysis. metal spoons can be coated with silver. this is called electroplating. suggest one reason why spoons are electroplated?

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.

Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3