Entries by Hannah Wangui

what is the order that sub levels are filled within a given energy level?

August 20, 2019 in /by

what is the order that sub levels are filled within a given energy level?   Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

 

Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code "Newclient"

Given each element has its own exclusive set of spectral lines; would the differences between energy levels in atoms of different elements must be the same?; would the differences between energy levels in atoms of different elements must be the same?

August 20, 2019 in /by

 Given each element has its own exclusive set of spectral lines; would thedifferences between energy levels in atoms of different elements must be the same?   Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

 

Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code "Newclient"

Convert the # of moles of ZnO(s) style=”color:rgb(0,0,0);”>to grams of ZnO(s)using the molecular mass of ZnO(s). Zn = 65.39g and O = 16.00g so ZnO = 81.39g _______ moles x (81.39 g / 1 mole ZnO) = __________ grams ZnO style=”color:rgb(0,0,0);”>to grams of ZnO(s)using the molecular mass of ZnO(s). Zn = 65.39g and O = 16.00g so ZnO = 81.39g _______ moles x (81.39 g / 1 mole ZnO) = __________ grams ZnO

August 20, 2019 in /by

Convert the # of moles of ZnO(s) style=”color:rgb(0,0,0);”>to grams of ZnO(s)using the molecular mass of ZnO(s).  Zn = 65.39g and O = 16.00g so ZnO = 81.39g  _______ moles x (81.39 g / 1 mole ZnO) = __________ grams ZnO    Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code […]

 

Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code "Newclient"

11.Calculate the number of Li atoms (NLi) in 9.5 mol of Li. 2.Calculate the number of CO2 molecules (NCO2) in 0.0196 mol of CO2. 3.Calculate the number of moles of Cu (nCu) in 5.7×1021 atoms of Cu. 4.Calculate the number of moles of C2H6 (nC2H6) in 4.15×1023 molecules of C2H6. 5.How many moles of C are present in 0.746 mol of Benadryl? 6.How many moles of H are present in 2.25 mol of Benadryl? 7.How many moles of N are present in 1.64 mol of Benadryl?2.Calculate the number of CO2 molecules (NCO2) in 0.0196 mol of CO2. 3.Calculate the number of moles of Cu (nCu) in 5.7×1021 atoms of Cu. 4.Calculate the number of moles of C2H6 (nC2H6) in 4.15×1023 molecules of C2H6. 5.How many moles of C are present in 0.746 mol of Benadryl? 6.How many moles of H are present in 2.25 mol of Benadryl? 7.How many moles of N are present in 1.64 mol of Benadryl?

August 20, 2019 in /by

1.Calculate the number of Li atoms (NLi) in 9.5 mol of Li.2.Calculate the number of CO2 molecules (NCO2) in 0.0196 mol of CO2. 3.Calculate the number of moles of Cu (nCu) in 5.7×1021 atoms of Cu. 4.Calculate the number of moles of C2H6 (nC2H6) in 4.15×1023 molecules of C2H6. 5.How many moles of C are […]

 

Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code "Newclient"