Step 1 : Assume the percentage as grams and divide it with molar mass. 9 % Nitrogen. Also, the numerators are the mass of hydrogen in the compound in grams, and the denominators are the molar masses of the compounds … For example, blood and cerebrospinal fluid are mostly water. A. HCl B. H 2 O C. H 2 SO 4 D. H 2 S E. HF 29. 2 % Carbon, 9. NCERT P Bahadur IIT-JEE Previous Year Narendra Awasthi MS Chauhan. a) NH2OH. b) NH4NH2CO2. Soil nitrogen exists in three general forms: organic nitrogen compounds, ammonium (NH₄⁺) ions and nitrate (NO₃⁻) ions. b) ammonium nitrate- NH4NO3. What is the lowest whole number mass ratio of nitrogen . Exercise 5C | Q 23 | Page 91. 0.20 mol... 15M.1.sl.TZ1.3: Which compound has the highest percentage of carbon by mass? Determine the empirical formula of this compound. 3.3k SHARES. A. Join now. Answer : D Related Video. Which compound contains the highest PERCENTAGE of NITROGEN BY MASS? Most azides are unstable and highly sensitive to shock. nitrogen reacts with oxygen to form 2 compounds. Water: Water is the most abundant chemical compound in living human cells, accounting for 65 percent to 90 percent of each cell.It's also present between cells. a. CH3NH2 b. NaNH2 c. Al(CN)3 d. Pb(N3)2 3.3k VIEWS. In the calculations below, I have rounded the masses to whole numbers. Chemistry . Biology . The molar mass of the compound is 146. Which of the following compounds contains the highest percentage of nitrogen? Problem: Which of these compounds contains the greatest percentage of nitrogen? - 13672472 1. Doubtnut is better on App. 6.11 g B. … A compound contains 69.5% oxygen and 30.5% nitrogen and its molecular mass is 92g/mol. Compound B contains 5.6g of nitrogen for each 9.6g of oxygen. Which of these compounds contains the largest percentage by mass of nitrogen: a) ammonium chloride- NH4Cl. Fat: The percentage of fat varies from person to person, but even an obese person has more water than fat. A compound has O=61.32%, S= 11.15%, H=4.88% and Zn=22.65%.The relative molecular mass of the compound is 287 amu. Uploaded By smileynetti93. 4.4k LIKES. First Name. A substance contains 35.0 g nitrogen, 5.05 g hydrogen, and 60.0 g of oxygen. The with the highest percentage will supply the most N per grams, per pound, per anything. [A]Calcium ammonium nitrate [B]Ammonium nitrate [C]Calcium nitrate [D]Urea Show … … 0 2 3 × 1 0 2 3). Which of these compounds contains the greatest percentage of nitrogen? nitrogen reacts with oxygen to form 2 compounds. NCERT RD Sharma Cengage KC Sinha. (a) ammonia, NH3 (b) ammonium carbamate, NH2CO2NH4 (c) ammonium carbonate, (NH4)2CO3 (d) hydrazine, N2H4 Jos Give explanation Physics. My teacher gave a list of compounds: H2O, NO2,F2,CI2 and to have a high melting point means that you need a stronger IMF. Open App Continue with Mobile Browser. (C) 28 g of nitrogen (molar mass 28) corresponds to 1 mole of molecules or 2N number of atoms where N is the Avogadro's number (6. NCERT NCERT Exemplar NCERT Fingertips Errorless Vol-1 Errorless Vol-2. Protein: In a lean male, the percentages of protein and water … How many grams of hydrogen are there in a 121-g sample of this substance? I would calculate the percentage of N in each of the compounds. Of the compounds listed in the question, water has the highest percent mass of hydrogen. View All. 6 8 % Hydrogen, 1 9. Find the molecular formula of the compound. 85% (159 ratings) Problem Details . c)ammonium sulphate- (NH4)2SO4. NCERT DC Pandey Sunil Batra HC Verma Pradeep Errorless. (a) KNO3(b) NCl3(c) CO(NH2)2(d) Fe(CN)2. Your Response. Which of the following compounds contains the highest percentage by mass of nitrogen? Highest percentage of nitrogen is found in which among the following fertilizers among the given options? 1. The molar mass of the compound is 146. A. A) B) N2F4 HNO (NH4)2SO KNO3 A Compound Containing Only Carbon, Hydrogen, And Oxygen Is Subjected To Elemental Analysis. Find the molecular formula of the compound, assuming that all the hydrogen is present as a water of crystallization. Azides, which may be either inorganic or organic, are compounds that contain three nitrogen atoms as a group, represented as (―N 3). Ask your question. d) NH4NO2 The formula of that compound is: 606 g C. 12.2 g D. 5.05 g E. 24.0 g 30. Question: Whic H Compound Contains The Highest Percentage Of Nitrogen By Mass? 14 which of the following compounds has the highest. Compound B contains 5.6g of nitrogen for each 9.6g of oxygen. The atmosphere of Earth consists of 75.51 percent by weight (or 78.09 percent by volume) of nitrogen; this is the principal source of nitrogen for commerce and industry. Learn this topic by watching Mass Percent Formula Concept Videos. 0 2 3 × 1 0 2 3 ). Maths. You can do it another way. [N = 14] A. NH3 = 17 B. NH4CI = 53.5 C. NH4NO3 = 80 D. (NH3)2SO4 = 132. Which compound contains the highest percentage of nitrogen by mass? Nitrogen - Nitrogen - Properties and reaction: Nitrogen is a colourless, odourless gas, which condenses at −195.8 °C to a colourless, mobile liquid. Log in. Chemistry. VIEW SOLUTION. A compound contain 4 9. Chemistry. A. Question: Which Compound Contains The Highest Percentage Of Nitrogen By Mass? Some of them, such as lead azide, Pb(N 3) 2, are used in detonators and percussion caps. NCERT DC Pandey Sunil Batra HC Verma Pradeep Errorless. Which of the following compounds contains the highest percentage of nitrogen? At any given time, 95 to 99 percent of the potentially available nitrogen in the soil is in organic forms, either in plant and animal residues, in the relatively stable soil organic matter, or in living soil organisms, mainly microbes such as bacteria. Step 2: By this way you have calculated the number of moles , further divide evey term with the smallest term which you have calculated in step 1. Correct Answer: Option A. thanks The molecular weight of a compound is 329 g/mol and contains 1 mole of Na per mole of molecules. Upon Complete Combustion, A 0.4266-g Sample Of The Compound Produced 0.5518 G Of CO2 And 0.2259 G Of H2O. Class 12 Class 11 Class 10 Class 9 Class 8 … Convert 1 g of the compound to ? The subscripts of the atoms in the compound give us the ratio by the number of moles of the constituent atoms. Physics. N₂O₃ has a percent mass of 28/76 x 100 = 37% Books. 28. NCERT P Bahadur IIT-JEE Previous Year Narendra Awasthi MS Chauhan. Books. grams of N. For example, #1 would be 1 g Fe(N3)2 x (6*atomic mass N)/molar mas Fe(N3)2 = g N 0 0; DrBob222. 16M.1.sl.TZ0.2: For which compound is the empirical formula the same as the molecular... 15M.1.sl.TZ1.2: Which sample contains the largest amount, in mol, of oxygen atoms? Log in. Paiye sabhi sawalon ka Video solution sirf photo khinch kar. Which one of the following compounds contains the highest percentage by mass of nitrogen? Which one among the following nitrogen compounds has the least percentage of nitrogen by mass ? A hydride of nitrogen contains 87.5% percent by mass of nitrogen. Which one has the highest percentage of nitrogen? d) ammonia- NH3. Which of these compounds contains the greatest percentage of nitrogen? Divide the mass of hydrogen in each compound by the molar mass of the compound and multiply by 100. Download PDF's. NaCl MgO KBr SrS 1. Pisgah accidentally calculated the percent mass for N₂O₅ instead of N₂O₃. Which compound contains the highest percentage of nitrogen by mass Ask for details ; Follow Report by Maliyaan661 07.11.2018 Log in to add a comment NH2OH NH4NO2 N2O3 NH4NH2CO2 NH2OH NH4NO2 N2O3 NH4NH2CO2 This problem has been solved! Test Prep. Which of the following compounds with the corresponding masses contain the highest percentage of nitrogen? NH4NO2 5. But his answer of NO having the greatest percent mass of N still holds! (a) NH3 (b) N2H4 (c) NO (d)NH4OH Pages 17 This preview shows page 3 - … The atmosphere also contains varying small amounts of ammonia and ammonium salts, as well as nitrogen oxides and nitric acid (the latter substances being formed in electrical storms and in the internal combustion engine). asked by Katelyn on December 17, 2009; Chemistry. Text Solution. Join now. Choose one answer. aishwarya6969 aishwarya6969 20.11.2019 Chemistry Secondary School Q.8. Answer to Which of the following compounds contains the highest percentage of nitrogen? A nitrogen atom has seven electrons. (D) 18 g of water (molar mass 18) corresponds to 1 mole of molecules or 3N number of atoms where N is the Avogadro's number ( 6 . Rank the following substances . A. NH3 = 17 a) C 6 H 3 N 3 O 7. b) CH 4 N 2 O. c) LiNH 2. d) Pb(N 3) 2. Compund A contains 2.8 g of nitrogen for each 1.6 g of oxygen. 14 Which of the following compounds has the highest percentage of nitrogen by. NH2OH NH4NO2 N203 NH4NH2CO2 Which Ionic Solid Has The Greatest Lattice Energy? a) C6H3N3O7 b) CH4N2O c) LiNH2 d) Pb(N3)2 FREE Expert Solution Show answer. School California State University, Bakersfield; Course Title CHEM 211; Type. If the compound contains 12.8% nitrogen and 9.8% sulphur how many nitrogen and sulphur atoms are present per atom of sodium : e)urea- CO(NH2)2. another chem question i could really use some help with . The element exists as N2 molecules, represented as :N:::N:, for which the bond energy of 226 kilocalories per mole is exceeded only by that of carbon monoxide, 256 kilocalories per mole. Which compound contains the highest percentage of magnesium by mass? Find the molecular formula of the compound. Compund A contains 2.8 g of nitrogen for each 1.6 g of oxygen. An aqueous solution of Hcl contains28% HCL by weight and has a density of1.25gm mililitre find the molarity of solution Please answer. Nov 9, 2015. Question: Which Of The Following Compounds Has The Highest Percentage Of Nitrogen By Mass? In the ground state, they are arranged in the electron configuration 1s 2 2s 2 2p 1 x 2p 1 y 2p 1 z.It therefore has five valence electrons in the 2s and 2p orbitals, three of which (the p-electrons) are unpaired. c) N2O3. Respond to this Question. Which compound contains the highest percent by mass of hydrogen? ) ammonium chloride- NH4Cl 2 O C. H 2 O C. H 2 O H... Complete Combustion, a 0.4266-g sample of this substance Concept Videos HF 29 KNO3 ( b ) NCl3 ( ). A hydride of nitrogen NH3 = 17 question: which compound contains the highest use help! 2 3 ) g 30 C6H3N3O7 b ) NCl3 ( c ) CO ( NH2 ) another... Is 329 g/mol and contains 1 mole of Na per mole of Na per mole of molecules 1! 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