4.00 mol Al. What is the mass in grams?

Which formula can be used to calculate the molar mass of ammonia (nh3)? molar mass of n + molar mass of h 3 × molar mass of n + molar mass of h molar mass of n + 3 × molar mass of h 3 × molar mass of n + 3 × molar mass of h

Name the intersection of plane bpq and plane cpq.

May someone me with these science questions