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The formulas of the hydroxide ion, the nitrate ion, and the phosphate ion are represented respectively as 3- A) OH, NO, , PO, B) C) D) E) Н, NO,, P Н, NO, , P он, NO-, PO,3 ОН, NO2, POд 3- The formula of potassium carbonate is P2СОЗ A) B) C) D) E) K2CO, PO2CO3 P2C K2C What is the molar mass of ammonium sulfate, (NH4)2SO4, an important synthetic fertilizer? A) 70. g/mol B) 92 g/mol C) 114 g/mol D) 132 g/mol E) 146 g/mol How many moles of iron atoms are contained in 6.09 g of iron? A) B) C) D) E) 0.0480 moles 0.0558 moles 0.109 moles 0.917 moles 9.17 moles NO

The formulas of the hydroxide ion, the nitrate ion, and the phosphate ion are represented respectively as 3- A) OH, NO, , PO, B) C) D) E) Н, NO,, P Н, NO, , P он, NO-, PO,3 ОН, NO2, POд 3- The formula of potassium carbonate is P2СОЗ A) B) C) D) E) K2CO, PO2CO3 P2C K2C What is the molar mass of ammonium sulfate, (NH4)2SO4, an important synthetic fertilizer? A) 70. g/mol B) 92 g/mol C) 114 g/mol D) 132 g/mol E) 146 g/mol How many moles of iron atoms are contained in 6.09 g of iron? A) B) C) D) E) 0.0480 moles 0.0558 moles 0.109 moles 0.917 moles 9.17 moles NO

Introductory Chemistry: A Foundation
Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter8: Chemical Composition
Section: Chapter Questions
Problem 51QAP: For each of the following samples of ionic substances, calculate the number of moles and mass of the...
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The formulas of the hydroxide ion, the nitrate ion, and the phosphate ion are represented respectively as 3- A) OH, NO, , PO, B) C) D) E) Н, NO,, P Н, NO, , P он, NO-, PO,3 ОН, NO2, POд 3- The formula of potassium carbonate is P2СОЗ A) B) C) D) E) K2CO, PO2CO3 P2C K2C What is the molar mass of ammonium sulfate, (NH4)2SO4, an important synthetic fertilizer? A) 70. g/mol B) 92 g/mol C) 114 g/mol D) 132 g/mol E) 146 g/mol How many moles of iron atoms are contained in 6.09 g of iron? A) B) C) D) E) 0.0480 moles 0.0558 moles 0.109 moles 0.917 moles 9.17 moles NO
Transcribed Image Text:The formulas of the hydroxide ion, the nitrate ion, and the phosphate ion are represented respectively as 3- A) OH, NO, , PO, B) C) D) E) Н, NO,, P Н, NO, , P он, NO-, PO,3 ОН, NO2, POд 3- The formula of potassium carbonate is P2СОЗ A) B) C) D) E) K2CO, PO2CO3 P2C K2C What is the molar mass of ammonium sulfate, (NH4)2SO4, an important synthetic fertilizer? A) 70. g/mol B) 92 g/mol C) 114 g/mol D) 132 g/mol E) 146 g/mol How many moles of iron atoms are contained in 6.09 g of iron? A) B) C) D) E) 0.0480 moles 0.0558 moles 0.109 moles 0.917 moles 9.17 moles NO
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