do both plz asap handwritten clearly Question 29An atom has an outer shell configuration of ns² (n-1)d². Its most likely ion or ions will have a chargeor charges of which of the options below?O 2+, 3+, and 4+2+ and 4+4+ only2+ onlyQuestion 303 Cu(s) + 2 Pt(NO3)3(aq) →3 Cu(NO3)2(aq) + 2 Pt(s)If 1.28 g of copper metal (Cu = 64 g/mol) reacts with excess platinum(IV) nitrate solution, what massof platinum metal will be produced? (Pt = 195 g/mol)1.30 g2.60 g3.90 g5.85 8

We need to check the number of electrons lost from s and d-orbital. Then find out the mass of…

D Question 29 An atom has an outer shell configuration of ns² (n-1)d². Its most likely ion or ions will have a charge or charges of which of the options below? 2+, 3+, and 4+ 2+ and 4+ O 4+ only 2+ only Question 30 3 Cu(s) + 2 Pt(NO3)3(aq) →→→3 Cu(NO3)2(aq) + 2 Pt(s) If 1.28 g of copper metal (Cu = 64 g/mol) reacts with excess platinum(IV) nitrate solution, what mass of platinum metal will be produced? (Pt = 195 g/mol) O 1.30 g ○ 2.60 g ○ 3.90 g O 5.85 g

D Question 29 An atom has an outer shell configuration of ns² (n-1)d². Its most likely ion or ions will have a charge or charges of which of the options below? 2+, 3+, and 4+ 2+ and 4+ O 4+ only 2+ only Question 30 3 Cu(s) + 2 Pt(NO3)3(aq) →→→3 Cu(NO3)2(aq) + 2 Pt(s) If 1.28 g of copper metal (Cu = 64 g/mol) reacts with excess platinum(IV) nitrate solution, what mass of platinum metal will be produced? (Pt = 195 g/mol) O 1.30 g ○ 2.60 g ○ 3.90 g O 5.85 g

Chemistry In Focus

6th Edition

ISBN:9781305084476

Author:Tro, Nivaldo J., Neu, Don.

Publisher:Tro, Nivaldo J., Neu, Don.

Chapter4: Molecules, Compounds, And Chemical Reactions

Section: Chapter Questions

Problem 2SC

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