Compound X has a molar mass of 316.25 g-mol and the following composition: 1 element phosphorus sulfur mass % 39.18% 60.82% Write the molecular formula of X. X
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- %TE l. a 9:-1 Write The Molecular Fotmula For The Following 1-Copper Sulfate 2-Phospours Pentabromide 3-Calicum Chloride dihydrate *4-Sodium Oxide إجابتك A- Balance The Equation NO2(g) + H2O(1) -- HNO3(1) + NO(g) B- What is formula mass of K2Cr2O7 (O=16g/mol , Cr=52g/mol and K=39g/mol) C- Calculate the empirical formula of a C6H12O6 that following present composition by mass: C=23.75%, H=37.5% and O=40% percent. (C=12g/mol, * H=1g/mol and O=16g/mol) إجابتك What is mean the Base according to -1 Arrhenius and the Acid acoording to Bronsted ? 2- What the solvent of 100ml N2 and 25ml 02 ? Why? 3-What is Oxidation Number of ions in these compouds a- * KMN04 b-MGH2 c-H2O2 d-N2 e-CIO3 -1 إجابتك6)_KNO, +_H;CO; > 23.5 mols of KNO3 will produce how many mols of K2CO3? _K2CO3 +_HNO;college.com/course.html?courseld=15539865&Heplb=67br| Sugar O Shop | Origami Owl Wholesale Glass... 5 The Corinthian Ho... Personalized Invi... TUII Z TJ TUT CTLIVT Course Home/ Compound which is composed of 57.14% C, 6.16% H, 9.52% N, 27.18% O by mass and has a molar mass of 294.3 g/mol. What is Molecular formula of this compound (At. Wt C=12, H=1, 0=16, N=14).E O C What is the number of formula units in a 6.07 mol sample of FeCl₂? $ T number of formula units: R F V G Search or type URL % 5 T G B MacBook Pro 6 Y H & 7 N U J 20. * 8 M I ✪ K ( 9 H < < I O L ) O A P л. : ; I command option * { [ ? 1 + = 11 I formula units O } 1 delete return shiftRIAS X * OWLV2 | On X 2 Molecular P Pearson SI X metals peri x A My Home takeCovalentActivity.do?locator%=assignment-take (Review Topics) (References] Use the References to access Important values if needed for this question. a. How many moles of sulfur hexafluoride are present in 2.40 x 1022 molecules of this compound? moles b. How many molecules of sulfur hexafluoride are present in 3.52 moles of this compound? molecules Submit Answer Retry Entire Group 9 more group attempts remaining Show Hint Previous Next 回ヨ *sited ).pdf 0₂ Sample Undo Redo Clear Help A Common Greek(upper) Greek(lower) Arrows Other X X₁ Ox X Aa (s) (1) (g) (aq) 0 [Review Topics] [References] Use the References to access important values if needed for this question. A 21.71 gram sample of an organic compound containing C, H and O is analyzed by combustion analysis and 21.23 grams of CO₂ and 4.346 grams of H₂O are produced. In a separate experiment, the molar mass is found to be 90.04 g/mol. Determine the empirical formula and the molecular formula of the organic compound. (Enter the elements in the order C, H, O.) Empirical formula: ped LIU-BK-Faculty-Jea....pdf ^ H Furnace M 28 H₂O absorber CO₂ absorber pts remaining Previous NUH) Save and Exit Show all Act Me Win 10/7/2022 X 64°F SunnyEndow Help eq req Ereg Important values if needed... | b... q eq MAY 11 Submit Answer prod01-cnow-owl.cengagenow.com S 5 According to the following reaction, how many moles of bromine monochloride will be formed upon the complete reaction of 0.915 moles bromine with excess chlorine gas? Br2(g) + Cl₂ (g) → 2BrCI(g) mol bromine monochloride Retry Entire Group ty A 6 [Review Topics] [References] Use the References to access important values if needed for this question. Module 2 | OWLv2 MacBook Pro & 7 8 more group attempts remaining GA * CO 8 A :)) O 9 COWLV2 | Online teaching and learning resource from C.... Previous 00 Email Instructor Thu May 11 Next Save and Exit 0 HARB 0 + C ?Fill in the table with the necessary information: Chemical Formula Molar Mass % Sulfate FESO4 7 H2O CUSO, 5 H;0 AIK(SO,); • 12 H;O Al:(SO.), • 18 H;0 Fe(SO.):(NH.)2 • 6 H;O CASO, 2 H;O Na,SO | (NH.);SO,B/ Compound which is composed of 57.14% C, 6.16% H, 9.52% N, 27.18% O by mass and has a molar mass of 294.3 g/mol. What is Molecular formula of this compound (At. Wt C=12, H=1, 0=16, N=14).Randolph Commuhity.. Question 25 of 25 What mass (in grams) of aspirin (C»H&O4) is produced from 55.1 g of CH.Os assuming 95.0% yield from the reaction below? C-H.Os (s) + C.H&Os (s) CsH:O4 (s) + HC2H.O2 (aq).1.Calculate the percentage composition by mass g tue follooing compounds tat are important Starting naterials for dyntctie (4). C3 Hy 0z C acrylic acid from whicu acrylić plastics are made) (b). C, H, O. (metuyl acrylate, firom whicu plexiglas is macde) 5: Cs H3 N (acrytonitrile, from which orlon is madle) polymers.SEE MORE QUESTIONS