Use the following choices for questions 7 to 12a. synthesisb. decompositionc. single displacementd. double displacement7.CaO e) + CO2 ( → CaCO. )8.Na.O + CO29 - Na,CO,9.2 H,O → 2 H2( + Oz(e)10. Cu 6) + 2 AgNO: (a9) → 2 Ag ) + Cu(NO:)2()11. PbCl, (an) + 4 KI ae) → 4 KCI (a) + Pbla a)12. Ba(CIO.)2 () → BaClz (a9) + 3 Oz (9)13. In any mixture, the substance in greatest amount is thea. soluteb. solventc. precipitated. supernate14. In double displacement reactions, the substance that appears as a new colour andeventually settles to the bottom is called thea. soluteb. solventc. precipitated. supernate15. Which of the follwing ions has the same number of electrons as an argon atom, Ar?a. Sb. MgС. Кd. p16. Which of the following bonds is the most polar?а. Н-Fb. F-Fc. H-CId. Cl-CI17. An atom can form a positive ion bya. losing electronsb. gaining electronsc. losing protonsd. gaining protons

Answered: Image /qna-images/answer/f0fb9051-1eae-4556-b143-228aa6770753.jpg

Use the following choices for questions 7 to 12 a. synthesis b. decomposition c. single displacement d. double displacement Cao ) + CO2(e) → CaCOs ) 8. Na.O + CO29) Na,CO, ) 2 H,O , → 2 Hzg) + Ozie)

Use the following choices for questions 7 to 12 a. synthesis b. decomposition c. single displacement d. double displacement Cao ) + CO2(e) → CaCOs ) 8. Na.O + CO29) Na,CO, ) 2 H,O , → 2 Hzg) + Ozie)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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