Name type of bond a) X (Imks) ...Ch.volent..bond........ 3. b) Y Dolive...bond........ (1mks) When crystals of hydrated iron (ii) sulphate, FeSO4.7H2O were left in the open air overnight, they changed to light green powder a) Explain the observations above (1mk) b) Name the process involved (1mk)
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- Findthemass%ofH2O2 inasolutionmadefrom36gofH2O2 and84gofH2O: A) 84% B) 36% C) 43% D) 30.% E) 70.%sid ate X OWLV2 | Onlinet X al 112021 X C Ais*war ment/takeCovalentActivity.do?locator-Dassignment-take Gmail O YouTube * Maps Attendance March... M ClassroomClipboar. RealClearMarkets 4... 国 Furnave 11:0 absorber CO2 absorber Sample When 4.766 grams of a hydrocarbon, C,H,, were burned in a combustion analysis apparatus, 14.60 grams of CO, and 6.976 grams of H,O were produced. In a separate experiment, the molar mass of the compound was found to be 86.18 g/mol. Determine the empirical formula and the molecular formula of the hydrocarbon. Enter the elements in the order presented in the question. empirical formula = molecular formula Submit Ancwor. 4 mora nroun attemnte romaining 10:30 PM .09 10/11/2021 近0 63) ins prt sc f12 delete pue Ol4 hackcraco unu6|Page NaH Br Downloaded by Tirelo Malapela (mologadi095@gmail.com)
- 96 Mity.dorlocator%3Dassignment-take Image result for sp... Gmail O YouTube * Maps Attendance March.. M ClassroomClipboar... KM RealClearMarkets 4... 目 日 [Rencest Correct First, find the amount of each reactant 1 mol NazS 78.0 g Na,S 27 g Na, S x =0.346 mol Na2S available 1 mol FeCl 127 g FeCl 27 g FeCl, x = 0.213 mol FeCl, available Examine the ratio of amounts of reactants. The stoichiometric ratio of reactants required by the balanced equation is 1 mol Naz S to 1 mol F reactants actually available is: 1.63 mol Na S 1 mol FeCl2 0.346 mol NaS 0.213 mol FeCl2 Therefore, FeOCl2 is limiting reactant. c If you combine 27 g each of Na, S and FeCl,, what mass of FeS is produced? Mass = Submit Submit Answer Try Another Version 10 item attempts remaining irch .09 63. 五。 dp ins prt sc f12 5 8. 6. 1 D.3C. and 3HPlease don't provide handwrittin solution......
- Can you explain it in more detailAn important reaction in the formation of photochemicalsmog is the photodissociation of NO2:NO2 + hv---->NO(g) + O(g) The maximum wavelength of light that can cause this reactionis 420 nm. (a) In what part of the electromagnetic spectrumis light with this wavelength found? (b) What is themaximum strength of a bond, in kJ/mol, that can be brokenby absorption of a photon of 420-nm light? (c) Write out thephotodissociation reaction showing Lewis-dot structures.Biology 2e Microsoft Teams - initia n Course: HS 100SP21.: I OWLV2 | Online teachin G Which is the stronger b C Given The Following Inf h Answered: at 25 degre cvg.cengagenow.com/ilrn/takeAssignment/takeCovalentActivity.do B. Booking.com: Chea. O TripAdvisor f Facebook [References) Carbon tetrachloride can be produced by the following reaction: CS2 (g) +3 C2 (g) S,Cla (g) + CCL4(s) Suppose 1.20 mol of CS2 and 3.60 mol of Cl2 were placed in a 1.00-L flask at an unknown temperature. After equilibrium has been achieved, the mixture contains 0.20 mol CC14 . Calculate K. at the unknown temperature. K = Submit Answer Try Another Version 2 Item attempts remaining Previous Next Email Instructor Save and Exit
- The percent ionic character of the bonds in several interhalogen Molecules (as estimated from their measured dipole moments and bond lengths) are ClF (11%), BrF(15%), BrCl (5.6%), ICl(5.8%), and IBr (10%). Estimate the percent ionic characters for each of these molecules, using the equation in Problem 37, and compare them with the given values.Please don't provide handwritten solution......Base on the chemical equation of the Haber process ½ N2(g) + 3/2 H2(g) = NH3(g), estimate DfH, for ammonia using bond dissociation energies. [DbondH,/ kJ mol–1: H–H = 436; NºN = 945; N–H = 391] Select one: a. –46.5 kJ mol–1 b. 735.5 kJ mol–1 c. –93.0 kJ mol–1 d. 93.0 kJ mol