Dash, Newman projection and sa 1. Draw the Newman and sawhorse projections that represent the wedge-and- dash drawing below. OH H3CH2C H Br H CH3 2. View a butane molecule along the C1-C2 bond and provide a Newman projection of the lowest energy conformer (most stable).

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Where did the 180 come from

Can someone please help?

Assignment Score: 45.9% Question 12 of 19 What concentration of CI re [CI¯] =

Pinde cerrect Pndult Br Noost Ph Ph noreaction Ph

Can someone check to see if #9 through #12 are correct with the information provided

please calculate the concentration in ppm (last column) for each solution

IZVW @ ol:09 zain IQ li. How many millilitres of concentrated sulphuric acid, 99.0%, density 1.831 g/cm3, are required to prepare 0.6 liter of a 0.2 M solution? Note ( M.wt of sulphuric acid = 98.1 g/mol) * %3D 5.7 ml 18.4 ml 6.5 ml 17.5 ml prepare a standard solution of a potassium Chloride (KCI), 0.3 N in 500 ml of water. (atomic weight : K=19 , Cl=35 ) ? * 1.8 gm 8.1 gm 81 gm 0.81 gm docs.google.com a

A chemist prepares a solution of silver perchlorate (AgCIO, by measuring out 1.07 kg of silver perchlorate into a 250. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's silver perchlorate solution. Round your answer to 3 significant digits. I mol L 10 Ar Explanation Check 2022 McGraw Hill LLC All Rights Reserved. Terms of Use Privacy Center ACcessibility 80 F 8.37 AM Cloudy 令 4/02022 DELL F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 PrtScr Insert Delete PgUp PgDn Hom %23 V. Num Lock Backspace | 3 4 8 %24