chemistry, Quicccckly please solve question 12 Q1. What is the volume of 0.40 M H3PO4 solution needed to neutralize 500.0 mL of 0.30 M Ca(OH)2?A. 200 mLB. 250 mLD. 400mLQ2. 20 g NaOH are dissolved in water 500 mL. 10. mL of this solution was diluted 100 mL solutionC. 500 mLWhat is M of the diluted solution?A. 4.0 MB. 0.40 MQ3. Which of the following is insoluble in water?A. Ca(HCO3)2B. H₂SC. BaCO3Q4. What is its frequency (s) of a photon that has an energy of 5.53 × 10-¹7 J?A3.59 × 10-⁹B. 1.20 × 10-17C. 8.35 x 10¹6D. 2.78 × 108Q5. What mass of AgCl is produced if 600 mL of 1.0 MAgNO3 and 400 mL of 2.0 M NaCl are reacted?A. 57.3 gB. 86.0 gC. 14.3 gD. 28.6 gQ6. What are the spectator ions when Bal2 and K2SO4 react in aqueous solution?A. Ba²+, 1¹-B. K+, SO4²-C. K¹, 1¹-A.C.1C. 0.10 MQ7. Which of the following electron configurations in the ground state is correct?A. Cu: [Ar] 4s²3d8C. Cut: [Ar]3d¹⁰Q8. What is the λ of light that is emitted when an excited electron in the hydrogen atom falls from n = 4 to n = 1?B. Cu*: [Ar] 4d¹0D. Cu: [Kr]3d¹0A. 97.2 nmC. 3.65 x 10² nmB. 82.6 nmD. 6.12 x 10-2 nmQ9 When the following equation is balanced in acidic solution, the coefficients for H¹, MnO4 and H₂0 are?2MnO4¹ (aq) +3SO3(aq) + 2H(aq) + 2MnO2(s) + 3SO4²(g) + H₂OC. 3, 2, 1A. 1, 2, 3B. 2, 2.3D. 2, 2, 1Q10. Which of the following sets of quantum numbers (n, 1, ral, ms) refers to a 5d orbital?A. (5, 3, 1, +1/2)E. (4, 2, 1, +1/2)C. (5, 2, -2, -1/2)D. (5, 2, 3, -1/2)Q11. Which represents the ground state for O¹¹?2s2p↑↓111111Q12. Which of the following reactions is a metathesis reaction?→ CaS+ NaClA. Na2S +CaCl₂ZnSO4+ H₂C. Zn(s) + H₂SO4Q13. Which equation correctly represents the first ionization of copper?A. Cu(g) → Cu¹* (g) + le`C. Cu(s) → Cut (g) +leB.D.2sD. 2.0 M↑↓D. Na2SO4D. Ba²+, SO4²-리리2p↑↑B. H₂+ F22HFD. NaOH + H3PO4 Na3PO4+ 6H₂OB. Cu (g) →→ Cu²(g) + leD. Cu(g) → Cu¹*(s) + le

Answered: Image /qna-images/answer/c44b9742-1ef2-4e5a-b4a9-d4378c9e997c.jpg

->> H C. 1 Q12. Which of the following reactions is a metathesis reaction? A. Na2S +CaCl2 CaS + NaCl C. Zn(s) + H₂SO4 41 1 B. H₂+ F22HF D. NaOH + H3PO4 → Na3PO4+ 6H₂O 1 ZnSO4+H2 mation correctly represents the first ionization of copper? B. Cu (g) → Cu²(g) + le Cu(g) → Cu¹*(s) + le

->> H C. 1 Q12. Which of the following reactions is a metathesis reaction? A. Na2S +CaCl2 CaS + NaCl C. Zn(s) + H₂SO4 41 1 B. H₂+ F22HF D. NaOH + H3PO4 → Na3PO4+ 6H₂O 1 ZnSO4+H2 mation correctly represents the first ionization of copper? B. Cu (g) → Cu²(g) + le Cu(g) → Cu¹*(s) + le

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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