D Question 39 Energy Orbital: For the Niobium ion Nb*³, (a) write out the entire electron configuration (b) state the nu
Posted: Mon Jul 11, 2022 2:04 pm
Question 39 Energy Orbital: For the Niobium ion Nb*³, (a) write out the entire electron configuration (b) state the number of valence electrons (c) state the number of unshared electrons (d) Nb*3 is isoelectronic with what neutral atom? (Please enter the atomic symbol) 7 pts
Question 38 Stoichiometric Calculations: In the following balanced reaction, metallic sodium reacts with chlorine gas to produce sodium chloride. 2 Na (s) + Cl₂(g) → 2 NaCl (s) A) If 69.27g of sodium reacts with 171.2g of chlorine gas, how much sodium chloride can be produced? & NaCl B) Which reactant is the limiting reactant? C) If the actual yield of is 31.44g, what is the percent yield? % Yield 6 pts
D Question 38 Stoichiometric Calculations: In the following balanced reaction, metallic sodium reacts with chlorine gas to produce sodium chloride. 2 Na (s) + Cl₂(g) → 2 NaCl (s) A) If 69.27g of sodium reacts with 171.2g of chlorine gas, how much sodium chloride can be produced? & NaCl B) Which reactant is the limiting reactant? C) If the actual yield of is 31.44g, what is the percent yield? % Yield 6 pts