Compounds percnt Coz? wha i> Na2CO3 K2CO3 LI2CO3 CaCO3 NAHCO3 КНСОЗ S0opearho00 CC02-
For reaction CaCL2(aq) + Na2CO3 --> CaCO3(s) + NaCL(aq). Questions: 1. For reaction CaCl2(aq) + Na2CO3 --> CaCO3(s) + 2 NaCl(aq). If 3.250 g of CaCl2 reacts with access of Na2CO3, how many grams of CaCO3 can be produced theoretically? 2. For reaction CaCl2(aq) + NaCO3 --> CaCO3(s) + 2 NaCl(aq). If 50.0 ml of 1.235 M CaCl2 reacts with 10.00 ml. of 5.386 M Na2CO3, which one is the limiting reactant? 3. For reaction CaCl2(aq) + Na2CO3 --> CaCO3(s)...
Based on the solubility rules, which of the following compounds should be insoluble in water? CaCO3 K2CO3 Na2CO3 (NH4)2CO3 KNO3
I dont think I selected all of them pls help Which pairs of substances will result in a buffer solution when dissolved in similar quantities in the same aqueous solution? [Select all that apply.] NH3 and KOH K3PO4 and Na2HPO4 HCIO and Nacio H3PO4 and KH2PO4 AgNO3 and HNO3 Na2CO3 and K2CO3 NaHSO4 and H2SO4 Li2CO3 and NaHCO3 Hi and KI
NH4Cl, Li2CO3, Ca(NO3)2, KCl, Mg(NO3)2, Na2CO3, CaF2, Zn(NO3)2, CuSO4, NaCl, KNO3, LiF, NH4Br, CaCO3, NaF, Pb(NO3)2, NaOAc3, LiCl, BeCl2 Using the above list of possibilities, answer the last row for #2 and #3 Part B: Reactions of Salts with Water Action Unknowns Unknown number # 1 # 2 #3 Molar mass of unknown solid shown on label Miss Igl of unknown necessary to make it 0.10 M solution Color of unknown solid 53.499/mol 105.99 9/mol 159.60 s/mol O.Il grams 0.21...
Which of the following reactions is a nonredox reaction? | a) CaCO3 --> CaO + CO2 b) 2 KCIO3 ----> 2 KCI + 3 02 c) CaS + H2O --> CaO + 2 H2S d) Zn + CuCl2 ---> ZnCl2 + Cu e) HNO3 + KOH ----> KNO3 + H20 ) ) a) and b) g) b) and c) h) a) and d) i) d) and e) 0 ) a) and c) and e) 4 k) no correct response (i.e....
Given the data, how do I find out how many moles CO2, and how many collected? Measurement Li2CO3 Na2CO3 K2CO3 MgCO3 BaCO3 CaCO3 Mass Solid Used (g) 0.1476 g 0.2117 g 0.2767 g 0.1682 g 0.3946 g 0.2004 g Initial Volume - Buret (mL) 40.27 mL 43.69 mL 39.4 mL 43.89 mL 44.6 mL 40.00 ml Temperature 19.3 °C 19.3 °C 19.3 °C 19.3 °C 19.3°C 19.3°C Moles CO2 Rxn Start Time Os Os Os Os Os Os Rxn End...
Which of the following organic compounds would have a strong absorption (log & > 3) in the ultraviolet spectrum in the range 250-400 nm ? Question 1 Answer saved Marked out of 4.00 Flag question CH2=C-H CH-C=c-c-CH2-CH3 H-C=C-CH2-C-CH3 (6) chs MCI Select one: a. Compounds (). (iv) and (v) only O b. All of the compounds o c. Compounds (i), (iii) and (iv) only d. Compounds (ii) and (iii) only e. Compounds (ii) and (iv) only
18. Arrange these compounds in order of increasing boing point: t. 1-butanol I. Butanal II. propanoic acid a) I<II< III b) II <I< III
Organic 2 carboxylic acids show reactions and mechanism for each please so i can understand it better ty & R-cн, ой + Рcc -> 9. R- сно + H20 — jo. — + OQ, ён,", - I. Or + км, о, 4, 12, ск, Си, снпех + сор » 3. 5-ен- в. + 2 - + + - 15. R-CO₂H+ NaHCO3 уксоон + O L. иін, ён, — 1 Сосы + A PX, — 18. омеъ + ® , 19....
Rank these compounds in terms of acid strength from strongest to weakest. on oma A) I>II> IV > III B) >> I > IV C) > I >> IV D) > >IV> Vhich compound is the best substrate for an S2 reaction? Which compound is meso? A) (2,3R)-2,3-Dibromobutane B) (2,35)-2,3-Dibromopentane C) (2R, 4R)-2,4-Dibromopentane D) (2R.45)-2,4-Dibromopentane Which CHO isomer gives the following H NMR spectrum? y e her