B ase from the reaction <span>cacn2 3 h2o → caco3 2 nh3, for every 1 mole of caco3 produced there 2 moles of nh3 being produced. to solved this, we must first convert the caco3 to moles.
mass nh3 = 187 g caco3 (1 mol caco3 / 100 g caco3 ) ( 2 mol nh3 / 1 mol caco3) ( 17 g nh3 / 1 mol nh3)
mass nh3 = 63.58 g nh3 is produced</span>
7. Average Atomic Mass
8. Atomic Number
9. Isotopes
10.Ions
11. Mass number
B. The mouse is hungry , because you dont really know that only the mouse does
No of protons=107+1=108
No. Of neutrons=158
Mass no. =166
