Which of the following would most likely fit the following chemical scheme? More than one answer...
Which of the following would most likely fit the following chemical scheme? More than one answer may be correct. XY(aq) ⇌ X+(aq) + Y–(aq) Sodium chloride Acetic acid Hydrobromic acid Hydrofluoric acid Methanol None of these
there is more than one question and more than one part, and i put pictures of the data in there too there is more than part and more than one picture con Experiment 5 Data and Report Name: Charene Lab Section (Day): Wednesday Partner: Troter A. Electrolytes and Nonelectrolytes 1. Classify the substances and solutions as nonelectrolytes (lowest values), weak electrolytes middle values), or strong electrolytes highest values Important: Make sure conductivity meter is set to appropriate sensitivity range. Strong...
please write all correct answers, there's more than one Which of the following aqueous solutions are good buffer systems? 0.22 M hydrochloric acid + 0.19 M sodium chloride 0.26 M ammonium bromide + 0.30 M ammonia 0.13 M hydrofluoric acid + 0.17 M sodium fluoride 0.38 M hydrocyanic acid + 0.21 M potassium cyanide 0.10 M potassium hydroxide + 0.23 M potassium chloride Submit Answer Retry Entire Group 9 more group attempts remaining
Which of the following would be most likely to lead to a decrease in a firm's dividend payout ratio? More than 1 answer may be correct. It loses access to some capital markets. The firm develops many new products that need financing. The firm loses a large lawsuit. Net Income Increases.
Which mechanism is most likely for the reaction shown? (More than one choice may be possible) SN2 BSN1 Radical Addition Br2 (1 equiv.) CsHg 1 h at 80 °C light Which mechanism is most likely for the reaction shown? (More than one choice may be possible) SN2 B SN1 Radical Addition NaCN DMF 50 °C Which mechanism is most likely for the reaction shown? (More than one choice may be possible) SN2 SN1 D Radical Addition Сн,ОН K2CO3 100 °C...
Which of the following substances below are most likely to be classified as a strong acid in water? There may be more than one correct answer. (Select all that apply.) HB H,SO HINO HG,H,O,
Predict the products and mechanisms of the following reactions. When more than one product or mechanism is possible, explain which are most likely. (a) 1-bromohexane + sodium ethoxide in ethanol (b) 2-chlorohexane + NaOCH3 in methanol (c) 2-chloro-2-methylbutane + NaOCH CH in ethanol 23 (d) 2-chloro-2-methylbutane heated in ethanol (e) isobutyl iodide + KOH in ethanol>water (f) isobutyl chloride + AgNO3 in ethanol>water (g) 1@bromo@1@methylcyclopentane + NaOEt in ethanol (h) 1-bromo-1-methylcyclopentane heated in methanol
Which of the following is a redox reaction? More than one answer may be correct. HBr(aq) + KOH(aq) → H20(1) + KBr(aq) SO3(g) + H20(1) - H2SO4(aq) HBr(aq) + Na2S(aq) - NaBr(aq) + H2S(g) NH4+(aq) + 2O2(g) H2O(l) + NO3(aq) + 2 H+(aq) 2 Na(s) + Cl2(g) → 2 NaCl(s) None of the above are redox reactions.
The correct answer is the 3rd one. NO3- has more charges and thus is more unstable than water, so wouldn't it be more likely for it to accept H+, making it a stronger Bronsted-Lowry base compared to H20? (aka, Why is water better at accepting H+ than NO3-?) F- should be the strongest Bronsted-lowry base because HF is a weak acid and thus its CB is more unstable (that's why it doens't really want to donate its H+) -> an...
Use the graph to answer the following questions: most volatile: choose one Which liquid is the most volatile? Which is the least volatile? least volatile: choose one octane: What is the normal boiling point of each liquid? Note: your answer must be within 1°C of the exact answer to be graded correct. acetic acid: toluene: more Suppose a beaker of acetic acid is put inside a sealed tank containing acetic acid gas at 105. degree C and 651. torr. After...