A Newman projection of a disubstituted cyclohexane is shown below. Determine which of the following 2D representations matches the Newman projection. C/ Cla H. H H CI CH3 CH3 fo of H₂ C C/ || H -H CH3 H CH3 IV CH₂ A) I B) II C) III D) IV

4. H2, Lindlar's catalyst

1. CH3CH₂COCI, AICI3 2. Br₂, CH3CO₂H 3. K* tBuO™ 4. OsO4 then NaHSO3 5. H₂CRO4

3. Calculate the kg/cmol for Ca*? (review the calculations from Lab 1). If a soil can retain 25 cmol of Ca2, calculate the kg of Cẩin the soil.

Calculate the amount of C2H6 (in grams) required to generate 2.5 g of CO2.  2C2H6(g) + 7O2(g) à 4CO2(g) + 6H2O(g) a.) 3.2 b.) 1.4 c.) 0.67 d.) 0.85

5. a. What is % w/w when 15.5 grams of C6H12O6 dissolves in enough water to make 251 grams of solution? b. Determine mass of the solvent. 6.A What is % w/v when 15.5 ml of C₂H5OH (density = 0.785 g/ml) dissolves in 251 grams of water? B What is % w/w when 15.5 ml of C₂H5OH (density = 0.785 g/ml) dissolves in 251g of solution? CWhat is the molarity of solution, when 15.5 grams of C₂H5OH dissolves in enough water to make up 251 mL of solution? DCalculate ppb and ppm of the above solution 10. Show your calculation for preparation of 230.0 mL of 0.265 M sodium hydroxide solution from 0.850M sodium hydroxide.

Is the a( electrophillic or neucleophillic ) ( addition, elimination or substitute) reaction?

Name each of the following organic compounds: i. i. CH; CH3 HC=C-CH;–CH-CH; CH;-CH-CH=CH-CH,CH,CH,CH; i. OH iv. CH3 CH,CH3

How many grams of NH3 can be produced by mixing 14 g of N2  with 6.0 g of H2? Given:                                   N2         +          3 H2    ------>        2 NH3   a.) 20g b.) 17g c.) 34g d.) 51g

22 23 24 25 2. Gaseous butane (CH, (CH,) CH, reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (CO,) and gaseous water (H,O). What is theoretical yield of carbon dioxide formed from the reaction of 5.81 g of butane and 19.8 g of oxygen gas? Round your answer to 3 significant figures. Ox10 Continue Submit Assig. 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Acce: MacBook Air 80 F1 DII DD F2 F3 F4 F5 F6 F7 F8 F9 F10 FIL