They consist of aluminium and chlorine atoms in a 1:3 ratio, and one form also contains six waters of hydration. 1. sp2 Phosphorus pentoxide, P2O5, containing a total of 4.91x10^22 atoms of phosphorus and oxygen. Both are white solids, but samples are often contaminated with iron(III) chloride, giving a yellow color. Still have questions? can someone please help me and explain how to get the answer? A: Given that the percentage of sodium in sodium chloride is 39.34 %. Should I call the police on then? ? Can anyone help me solve this chemistry problem? thanks a lot! Calculate the reaction enthalpy for the formation, of anhydrous aluminum chloride using the data, 2 Al(s) + 6 HCl(aq) − → 2 AlCl3(aq) + 3 H2(g) ∆H◦ = −1049 kJ, H2 (g) + Cl2 (g) −→ 2 HCl(g) ∆H◦ = −185 kJ, 2 Al(s) + 6 HCl(aq) >> 2 AlCl3(aq) + 3 H2(g)…|……-1049, + 6 x HCl(g) >> HCl(aq)…………………………|…+ 6x (-74.8), + 3 x H2(g) + Cl2(g) >> 2 HCl(g).………………|…+ 3x (-185), - 2 x AlCl3(s) >> AlCl3(aq)………………………|…- 2x (-323), 2 Al(s) + 6 HCl(aq) + 6 HCl(g) + 3 H2(g) + 3 Cl2(g) - 2 AlCl3(s), 2 AlCl3(aq) + 3 H2(g) + 6 HCl(aq) + 6 HCl(g) - 2 AlCl3(aq), 2 Al(s) + 3 Cl2(g) >> 2 AlCl3(s), .……………………= -1049 - 448.8 - 555 + 646 = -1406.8 kJ, For the best answers, search on this site https://shorturl.im/axJAI, 1) 2 Al (s) + 3/2 O2 (g) ----> Al2O3 (s) 2) C2H5OH (l) + 3 O2 (g) ------> 2 CO2(g) + 3 H20(l) 3) NaOH (aq) + HCl (aq) -------> NaCl (aq) + H2O (l) 4) 2 C (s) + 3/2 H2 (g) + 1/2 Cl2 (g) -------> C2H3Cl (g) 5) C6H6 (l) + 7 1/2 O2 (g) ---> 6 CO2 (g) + 3 H2O (l) 6) NH4Br (s) + aq -------> NH4+ (aq) + Br- (aq). https://en.wikipedia.org/wiki/Aluminium_chloride_(data_page) As for physical appearance, Aluminium chloride is usually white. si... A: VSEPR theory helps us to predict the shape and geometry of the molecules or ion. 3. sp3d Median response time is 34 minutes and may be longer for new subjects. NO + O3 => NO3 + O      Fast ? A: Optical isomers:The compounds have a structural molecular formula but different in the arrangements ... Q: sodium chloride is 39.34% sodium . the first correct answer gets a best answer. Then the percentage of chlorine i... Q: Given a reaction vessel of 0.361 M C4H8(g) which obeys first order kinetics and has a half-life of 1... A: A first order reaction is that in which the order with respect to a reactant is one.Its integrated r... Q: 2. Calculate the standard enthalpy of formation of solid AlCl3 from the following data: 2 Al (s) + 6 HCl (aq) → 2 AlCl3 (aq) + 3 H2 (g) ΔHo = -1048 kJ HCl (aq) → HCl (g) ΔHo = 75 kJ Cl2 (g) + H2 (g) → 2 HCl (g) ΔHo = -186 kJ AlCl3 (s) → AlCl3 (aq) ΔHo = -323 kJ Their teeth fell out. I went to a Thanksgiving dinner with over 100 guests. what is the amount in moles of molecules? Calculate the reaction enthalpy for the formation 2 Al (s) + 3 Cl2 (g) − → 2 AlCl3 (s), of anhydrous aluminum chloride using the data 2 Al (s) + 6 HCl (aq) − → 2 AlCl3 (aq) + 3 H2 (g) ∆H◦ = −1049 kJ Calculate the standard enthalpy of formation of solid AlCl3 from the following data: 2 Al(s) + 6 HCl(aq) → 2 AlCl3(aq) + 3 H2(g)                  ΔHo = -1048 kJ, HCl(aq) → HCl(g)                                                          ΔHo = 75 kJ, Cl2(g) + H2(g) → 2 HCl(g)                                              ΔHo = -186 kJ, AlCl3(s) → AlCl3(aq)                                                   ΔHo = -323 kJ, Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*. The chief was seen coughing and not wearing a mask. ... A: Hybridization is a hypothetical phenomenon or an idea where atomic orbitals combine together in such... *Response times vary by subject and question complexity. Aluminium chloride (AlCl3), also known as aluminium trichloride, describe compounds with the formula AlCl3(H2O)n (n = 0 or 6).

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