4 Complete the figure below G H NaOH / A (CH3CO) 20 (acetic anhydride) E / AICI 3 H₂O/H* -CH3COOH F J SO3 H₂SO4 1. NaOH 2. CH31 HNO3 H₂SO4 OCH 3 A E / AICI 3 D Zn/HCI B 1. NaNO₂/HCI 2. H₂O, A 1. NaOH 2. CH31
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- 2. HPO42taq) + H2Ou) = H2PO4°(aq) + OH 3. CH3COOH(aq) + H2O) = CH3COOH2*(aq) + OH(aq)OH Br OH NEt3 DCM SOCI 2 (0.5 equiv) NEt3 DCM, RT MeONa MeOH6) Complete the reactions given below a. Na + H;0 -? + H%e) b. СаСОз6 + Н.0 — ? +СОe c. NaCl + H2SO4 (a9) → ? +2 HCl (aq) d. Lio + N2 (2) →? e. CaOs) + H2O → ? Başlık ekle... > Cadı
- Complete the reactions given below Br NaOC2H5 / isi b)What is the concentration of a solution made by diluting 85 mL of 6.0 M HCl to a final volume of 750 mL? concentration: J $ 4 R F F4 V % 5 T G B ^ 6 MacBook Air Y H & 7 N B U J * 8 M MOSISO DII FB K 9 H DD FO O ) O L command A F10 P A. 1. option 4 F11 L ? + f F12 M delete retTrial 1: [4] Volume of NaOH, dispensed (mL): 0.01608 Trial 1: [5] Molar concentration of NaOH (mol/L): 0.102 Trial 2: [4] Volume of NaOH, dispensed (mL): 0.01423 Trial 2: [5] Molar concentration of NaOH (mol/L): 0.106 Trial 3: [4] Volume of NaOH, dispensed (mL): 0.01721 Trial 3: [5] Molar concentration of NaOH (mol/L): 0.109 Average molar concentration of NaOH (mol/L): 0.1057
- Dissolve 5.0 g aluminium in 150 cm3 of 25 m/m % (with density of 1.06 g/ cm3) sulfuric acidsolution. What is the mass of the produced Al2(SO4)3 ?MM[Al]=26.98 g/molMM[H2SO4]=98.08 g/molMM[Al2(SO4)3]=342.2 g/mol300 37-613 *100 = $4.25 7. Base your calculations on the following balanced neutralization reaction: H₂SO4 + 2NaOH → Na2SO4 + 2H₂O a) If you have 35.0mL of 0.50M H₂SO4, how many moles of H₂SO4 do you have? 1.6285 b) If you have 45.0mL of 0.60M NaOH, how many moles of NaOH do you have? c) Based on the balanced equation above, which reactant is the Limiting Reactant? concept: Explain your answer using either calculations d) How many moles of the excess reactant will remain? e) How many molecules of water are produced in the reaction above?السؤال If the stock of H2S04 contain the following information %=35 Sp.gr.= 1.8 The concentration .M.wt.3 98 , The concentration of HS04 is 6.5 12 0.065
- Esc 2 What is the concentration of a solution made with 0.245 moles of KOH in 400.0 mL of solution? 1 F1 ! + A 4x Q N Bi F2 NO @ 2 W S Alt X F3 # 3 JL E F4 D 14 C $ 4 F5 R F ► 11 % 5 V F6 A T G ^ (0 F7 6 B Y H F8 & 7 2 DELL U N F9 * S 8 J F10 ( 3 9 F11 J K O A ) O F12 L Alt PrtScr P 7 BU +/- 4 1 Inse- [ VER ?An average individual drinks 3 L/day of water (daily) containing 0.2 mg/L of contaminant A (with reference dose 0.008 mg/kg.d, PF = 0.65 (mg/kg.d)1) for 20 years. The CDI (in mg/kg.d) is OA 4 103 OCA0 OD None of the ed OH1 13made upetement Zazum Adomica Abmcmas rop 418.28 Specific heat 19.42 173 13