Jeneen v A certain liquid X has a normal bolling polnt of 120.70 °C and a bolling potnt elevation constant K=2.07 °C-kg-mol. Calculate the bolling point of a solution made of 98.6g of Iron(III) chloride (FeCl) dissolved In 800. g of X. Round you answer to 5 significant digits. O°C
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Given : Normal boiling point of liquid X = 120.70 oC
Mass of solvent i.e liquid X = 800 g = 0.800 Kg (since 1 Kg = 1000 g)
And Mass of solute i.e FeCl3 = 98.6 g
Molar mass of FeCl3 = Atomic mass of Fe + Atomic mass of Cl X 3 = 55.845 + 35.5 X 3 = 162.345 g/mol.
Since mass = moles X molar mass
=> 98.6 = moles of FeCl3 X 162.345
=> Moles of FeCl3 = 0.60735 mol approx.
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- ind Flipgrid | alfarorms google Meet Joh Desmos | Scientific.. My Apps t Luis banuelos goal t to reflect your answers. ZOOM Background O Size AAA 2 NaNO3 + PbO > Pb(NO3)2 + Na,0 Agl + Fe (CO,), → Fel3 + Ag,CO, CH.O2 + CO, + H2O ZnSO, + LizCO, > ZNCO, + Li SO. V,O5 + Cas > CaO + V,S5 Mn(NO2)2 + BeCl2 > Be(NO)2 + MnCh AgBr + GAPO, → Ag PO, + GaBrs H2SO, +2 B(OH)3 → B2(SO.)3 * _6_ H20 S8 + O2> SO2 acerCourse Home b Details | bartleby G indivuials with austium good to O X A openvellum.ecollege.com/course.html?courseld=16561285&OpenVellumHMAC=446c877376a9bc7ac878d8ad119f4717#10001 E Apps G Gmail YouTube O Maps E Connect - To Do As.. O OCCC Moodle P chem work b help Balance Chemical E. Aldehyde or Ketone? - Copy 7 of 13 > Syllabus I Review | Constants | Periodic Table Scores There are two classes of carbonyl compounds: aldehydes and ketones. Aldehydes have at least one hydrogen atom attached to the carbonyl carbon, which еТext means that C=0 must appear at the end of a carbon chain. Ketones do not have any hydrogen atoms attached to the carbonyl carbon because C=0 occurs between alkyl groups. Document Sharing User Settings Part A Course Tools > Classify the following line-bond formulas as ketones or aldehydes. (Remember that carbon must have 4 bonds. If a line-angle formula shows a carbon atom with only three bonds, the missing fourth bond is understood to go to a hydrogen atom.) Drag…1PrqdNDx-hBYyzKo-xfiM9-Jlq7EAaWe3GBt t3U3jDo/edit ulator O A Land of Permane... it was seconds ago - UA E- EE 2 Al + 3 H,SO, 6. How many grams of hydrogen gas are produced with 0.S8 moles of aluminum sulfate? 3 H, + Al,(SO); 0.88 moles Al (SO), 3 moles H. 6 g H. 0.88 moles Al (SO), 1 mole H.
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