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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: Principles and Reactions
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter2: Atoms, Molecules, And Ions
Section: Chapter Questions
Problem 18QAP: Arrange the following in the order of increasing mass. (a) a potassium ion, K+ (b) a phosphorus...
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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? O 2+, 3+, and 4+ 2+ and 4+ 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) 1.30 g 2.60 g 3.90 g 5.85 8
Transcribed Image Text: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? O 2+, 3+, and 4+ 2+ and 4+ 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) 1.30 g 2.60 g 3.90 g 5.85 8
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