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- th₂0/1₂ SOTn eFundi : NCHE 121 1- NCHE 121 - Test 8 - Ve x G c8h12i iupac name - C X b My Questions | bartleb x R° (PDF) The Fourth Indu: X R° (PDF) In dis tree - 4 W x A docs.google.com/forms/d/e/1FAlpQLScN5aWT0bzfQAgIF5ETgigA7N4LhreJo3ILGJ6Zwl0D7iboNQ/formResponse Question 2: Which one of the structures in Figure 2 is a tertiary haloalkane? * A None of these compounds are tertiary haloalkanes. Figure 2 Br Br Br Br 17:30 P Type here to search 38°C Partly sunny 2021/11/04n eFundi : NCHE 121 1- NCHE 121 - Test 8 - Ve X G c8h12i iupac name - C X b My Questions | bartleb x R° (PDF) The Fourth Indu: X R° (PDF) In dis tree - 4 W x A docs.google.com/forms/d/e/1FAlpQLScN5aWTObzfQAgIF5ETgigA7N4LhreJo3ILGJ6Zwl0D7iboNQ/formResponse Question 3: Which of the following intermolecular forces would you expect between the haloalkane molecules in Figure 3? * Hydrogen bonds Dipole-dipole forces Dipole-induced dipole forces Induced dipole-induced dipole forces Figure 3 17:30 P Type here to search 38°C Partly sunny 2021/11/04
- PhH₂CO HO O H3O+ 1. H₂, Pd/C 2. H3O+ ethylene glycol pTSAtion 12 - Chapter 10 Home X ezto.mheducation.com/ext/map/index.html?_con=con&external_browser=0&launchUrl=https%253A%252F%252Fclasses.alaska.edu%252Fwebapps%252Fport ter 10 Homework i 2 ts Skipped eBook Hint Print References + Mc Graw Hill NH4NO3 → (Click to select) N20 + Balance the chemical equation. Note that you must select "1" if that is the correct coefficient, though the "1" is not typically written in a balanced equation, but is implied. (Click to select) NH4NO3 5 2 1 JUL 11 Saved (Click to select) H20 AN 1 átv Help A S2. An 84 kg University of Toledo groundskeeper who is spraying a 100 mg/L solution of the insecticide dieldrin (MW = 381; logP = 4.56) on some trees exposes 100 cm“ of his skin to the solution over a 4 hr period. Dieldrin has a half-life of about 6 months, a volume of distribution of about 40 L/kg, and a dermal permeability of about 3 x 10° cm/sec. (a) Estimate the absorption rate during the exposure period assuming the blood concentration is much lower than the skin concentration (i.e., take the blood level to be zero in the skin absorption equation). (b) Estimate how it takes after exposure begins for the groundskeeper's plasma dieldrin levels to reach 1 ng/L. (c) Estimate the maximum plasma dieldrin concentration in ng/L that will occur in this groundskeeper due to this exposure. (d) Estimate how long it will take after exposure ends for the groundskeeper's plasma dieldrin levels to drop back down to 1 ng/L. %3D
- IUPAC naminclatureter 9- CHEM A054 520 2 x Question 12 - Chapter 9 part 2 X с Chapter 9 part 2 Homework i 12 1 points ezto.mheducation.com/ext/map/index.html?_con=con&external_browser=0&launchUrl=https%253A%252F%25 8 01:46:13 eBook Hint Print References Mc Graw Hill CH6_Chem103 - Kenai Peninsu X + °C Determine the freezing point of an aqueous solution that is 0.584 m sucrose. Saved DU+50=15044 101 10101010101 011010101010 02:00 1,400 PX 2106 = 0714 Joy T AH%usion for H₂O = 6.0 kJ mo-¹1 *₁6=04-4T 1:14 14 0 1 220 - 01/14 2014060571, 8091 1150446 P630¹HS 1-4 1-10 ( 17 = (15/01/14 101 S temperature of 120 °C. 20.0 g of H-Ols) at -20.0 °C is heated until t melts, boils, and reaches a final per totes les cand sunt foarte at all the
- Many common materials that we ingest, though quite safe in reasonable quantities, become toxic when taken in very large doses. A measure of toxicity is the LD50 value (Lethal Dose, 50%). It is the quantity of material, expressed in mg of material per kg of subject-body-weight that, if administered to a population of subjects, would cause 50% of the population to die. The LD50 value for FD&C Red Dye No. 40 is >10,000 mg/kg in rats. Assume that the LD50 value for humans is the same as for rats. Calculate the number of mg of Allura Red present in an 9 fluid ounce glass of the beverage you used in this lab and use this calculation to determine the number of such glasses of Allura Red sports drink required to reach the LD50 of 10,000 mg of Allura Red/kg body weight. Assume that the concentration of Allura Red in the beverage is 0.000038 M and the person has a body weight of 175 lbs. The molar mass of Allura Red is 496.42 grams/mol 1 fl oz = 29.5735 mL 2.205 lbs = 1 kg You may assume…A Dryan Zen 国 MIDTERM-EXAM (1) (Protected View) - Word 요 Share View Help O Tell me what you want to do Insert Design Layout References Mailings Review File Home Enable Editing O PROTECTED VIEW Be careful-files from the Internet can contain viruses. Unless you need to edit, it's safer to stay in Protected View. Tel. NO.. (U45) 204-JJUO NOLOGICAL CO 9001:2015 Certified NAME: D. Stes SHOW THE EXPANDED CONDENSED FORMULA: + 396% 10:50 AM Page 2 of 2 105 words 32°C Mostly sunny 4/23/2022 W O Type here to search 出Many common materials that we ingest, though quite safe in reasonable quantities, become toxic when taken in very large doses. A measure of toxicity is the LD50 value (Lethal Dose, 50%). It is the quantity of material, expressed in mg of material per kg of subject-body-weight that, if administered to a population of subjects, would cause 50% of the population to die. The LD50 value for FD&C Red Dye No. 40 is >10,000 mg/kg in rats. Assume that the LD50 value for humans is the same as for rats. Calculate the number of mg of Allura Red present in an 8 fluid ounce glass of the beverage you used in this lab. Assume that the concentration of Allura Red in the beverage is 0.000054 M. The molar mass of Allura Red is 496.42 grams/mol 1 fl oz = 29.5735 mL Do not include units with your answer.