Chemistry, 01.04.2020 01:24 leewalker1341
1. The mass of one mole of an atom or molecule is equal to the atomic mass units of one individual atom or molecule. ie. amu! g/mol. Recall also, that there are 6.02x1023atoms or molecules per mole. Use this information to convert between moles, grams, and molecules in the following. Last week we learned how to convert moles to molecules-now we will practice the reverse and a few other things...
a. How many moles are in the following?
i.6.02x1023molecules of BF3
ii.78,000,000 atoms of Ag
iii.9.24x1021grains of sand
Answers: 1
Chemistry, 21.06.2019 15:00, madlenserlipepu1o
__ _ _ _ _ is the process of removing earth materials from their original sites through weathering and transport and depositing the in another location. a. erosion b. sedimentation c. lithification d. dissolution
Answers: 1
1. The mass of one mole of an atom or molecule is equal to the atomic mass units of one individual a...
Mathematics, 01.09.2019 08:00
Mathematics, 01.09.2019 08:00