Cn⁻ cyanide - Study guides, Class notes & Summaries

ammonium correct answers NH₄⁺ acetate correct answers C₂H₃O₂⁻ carbonate correct answers CO₃²⁻ hydrogen carbonate (bicarbonate) correct answers HCO₃⁻ dichromate correct answers Cr₂O₇²⁻ chromate correct answers CrO₄²⁻ perchlorate correct answers ClO₄⁻ chlorate correct answers ClO₃⁻ chlorite correct answers ClO₂⁻ hypochlorite correct answers ClO⁻ cyanide correct answers CN⁻ hydroxide correct answers OH⁻ nitrate c...

AQA A-LEVEL Chemistry 7405/1 Paper 1 Mark Scheme AS and A-Level Chemistry Mark Scheme Instructions for Examiners 1. General The mark scheme for each question shows: • the marks available for each part of the question • the total marks available for the question • the typical answer or answers which are expected • extra information to help the examiner make his or her judgement and help to delineate what is acceptable or not worthy of credit or, in discursive answers, to give a...

carbonate correct answer: CO₃²⁻ nitrite correct answer: NO₂⁻ nitrate correct answer: NO₃⁻ Hypoclorite correct answer: ClO⁻ Phosphate correct answer: PO₄³⁻ sulfite correct answer: SO₃²⁻ sulfate correct answer: SO₄²⁻ ammonium correct answer: NH₄⁺ acetate correct answer: C₂H₃O₂⁻ oxalate correct answer: C₂O₄²⁻ cyanide correct answer: CN⁻ hydroxide correct answer: OH⁻ Hydrogen Carbonate correct answer...

MCAT Demo Test Biology Section Questions and Answers The stability of the collagen triple helix depends partly on the repetitive sequence of amino acids which comprise the individual alpha helices. Which of the following amino acids most likely faces the center of the collagen triple helix? - Correct Answer️️ - Glycine The most stable structure for the collagen triple helix will likely feature the amino acid with the least sterically-hindered functional group facing the center of the ...

Cu^+ - correct answer Copper (I) ion/ cuprous ion Cu^2+ - correct answer Copper (II) ion/ cupric ion Fe^2+ - correct answer Iron (II) ion/ ferrous ion Fe^3+ - correct answer Iron (III) ion/ ferric ion Hg^2+ - correct answer Mercury (II) ion/ mercuric ion Sn^2+ - correct answer ...

ACS Gen Chem Practice Exam 77 Questions with Verified Answers Which is the strongest oxidizing agent? N a →← N a + + e - 2 . 7 1 V Cd →← Cd2+ + 2e- 0.40 V H2 →← 2H+ +2e- 0.00V Ag→← Ag++e- -0.80V (A) Na+ (B)H2 (C) Cd0 (D)Ag+ - CORRECT ANSWER Ag+ All are examples of Lewis acid-base reactions except Cu2+(aq) + 4NH3(aq) →← [Cu(NH3)4]2+(aq) HCl(g) + NH3(g) → NH4Cl(s) H+(aq) + OH-(aq) →← H2O(l) 2Na(s) + Cl2(g) → 2NaCl(s) - CORRECT ANSWER 2Na + Cl2 -&gt...

Polyatomic ions correct answer: ions that are made of more than one atom Nitrate correct answer: NO3- Nitrite correct answer: NO2- bicarbonate (hydrogen carbonate) correct answer: HCO3- Sulfate correct answer: SO4 2- Sulfite correct answer: SO3 2- Carbonate correct answer: CO3 2- cyanide correct answer: CN- Hydroxide correct answer: OH- Phosphate correct answer: PO4 3- Ammonium correct answer: NH4+ Ionic compounds correct answer: - crystalline solid ...

AS and A-Level Chemistry Mark Scheme Instructions for Examiners 1. General The mark scheme for each question shows: • the marks available for each part of the question • the total marks available for the question • the typical answer or answers which are expected • extra information to help the examiner make his or her judgement and help to delineate what is acceptable or not worthy of credit or, in discursive answers, to give an overview of the area in which a mark or marks may b...

CHEM 121 FINAL EXAM | UPDATED QUESTIONS AND ANSWERS UPDATED .Buy Quality Materials! organic chemistry the study of organic compounds and their reactions. organic compounds Organic compounds are compounds that contain one or more carbon and hydrogen atoms. Organic compounds are produced in nature and also in the laboratory. inorganic compounds Compounds that do not contain carbon and hydrogen. The small group of compounds that contain carbon but not hydrogen are inorganic compounds o...

CAPP Chem Memorization, Top Questions and answers, 100% Accurate. NH4 + - Ammonium H3O + - Hydronium C2H3O2 - - Acetate CO3 2- - Carbonate ClO3 - - Chlorate ClO2 - - Chlorite CrO4 2- - Chromate CN - - Cyanide Cr2O7 2- - Dichromate OH- - Hydroxide ClO - - Hypochlorite NO3 - - Nitrate NO2 - - Nitrite C2O4 2- - Oxalate ClO4 - - Perchlorate MnO4 - - Permangranate