You have 20.0 grams of Pb(NO3)2. You put it in water and bring the
final volume to 50.0 mL. What is the Molarity?

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

In the reaction between a crushed antacid tablet and vinegar what gas is emitted

Why is carbon ideal for making different compounds?