How to find the Percent Mass of Elements in a compound? In actual practice a mixture of 80% ammonium nitrate and 20% TNT by weight yields an oxygen balance of +1%, the best properties of all mixtures, and an increase in strength of 30% over TNT. Ammonium nitrate is a colourless crystalline substance (melting point 169.6 °C [337.3 °F]). ANSWER: % This problem has been solved! 9 years ago. The %N from ammonium sulfate is determined … If you think that there is ammonium nitrate (AN) in the sample, then pH test will indicate that it is acidic. [Relative molecular mass of ami nium nitrate is 80, H = 1, N = 14, O = 16). Chemistry. Relevance. Calculating the mass of 1 molecule of ammonia: Mass = ( Number of hydrogen atoms x Mass of hydrogen atom) + ( Number of nitrogen atoms x Mass of nitrogen atoms) Mass = ( 3 x 1 ) + ( 1 x 14) = 17. 15. Hope this helped! Answer to Determine how much oxygen in grams is produced by the complete reaction of 3.27 kg of ammonium nitrate. To do this, use the periodic table: Nitrogen (N) is 14.0067 g/mol Calculate the percentage by mass of oxygen in aluminum nitrate? ›› Ammonium Nitrate molecular weight. A Sample of Ammonium Nitrate When Heated Yields 8.96 Litres of Steam (Measured at Stp) Nh4no3 → N2o + 2h2o Determine the Percentage of Oxygen in the Ammonium Nitrate? (The formula for ammonium nitrate is NH 4 NO 3, Relative atomic masses: H = … calculate molar mass of the whole compound (atomic weight of each element added together; don't forget to times for elements that appear more than once) THen calculated molecular mass of oxygen and divide by whole mass of compound … Take the relative atomic masses of hydrogen and nitrogen to be 1 and 14 respectively. 4.0 gram of ferrous ammonium sulphate, FeSO4*(NH4)2SO4 * 6H2O, is used. How to use M r to calculate the percent mass of an element in a compound?. It is highly soluble in water and hygroscopic as a solid, although it does not form hydrates. In total, per mole of ammonium nitrate, we have 2 mols of nitrogen, 4 mols of hydrogen, and 3 mols of oxygen. To calculate percent by mass, use the equation below: Calculate the percentage by mass of nitrogen in an ammonia molecule (NH 3) . rsarj127582 rsarj127582 Answer. a) Ammonium nitrate b) Aluminum sulfate c) Ammonium carbonate d) Calcium oxide e) Manganese(IV) sulfide If the relative molecular mass of ammonium nitrate is 80, calculate the percentage of nitrogen and oxygen in ammonium nitrate. The elements present in Ammonium Nitrate are Hydrogen, Nitrogen, and Oxygen at a ratio of 4:2:3, respectively. It is predominantly used in agriculture as a high-nitrogen fertilizer. Hello! Calcium nitrate. 1 mole is equal to 1 moles Ammonium Nitrate, or 80.04336 grams. The ammonium and nitrate molecules break down, and a large amount of oxygen gas is suddenly formed. (relative molecular mass of ammonium nitrate is 80, H=1, N=14, O=16.) 1 mol Ca x (40.08gCa/1 mol Ca) = 40.08 g Ca. Step 1: Determine the total mass of each element in the molar mass. Note that rounding errors may occur, so always … 1 Answer. This means that the molar mass would be: Hydrogen 4 x 1.008 = 4.032 amu Nitrogen NH4 is ammonium while NO3 is nitrate. The determined percentage ammonium nitrate can be converted to %N by multiplying the percentage ammonium nitrate by 0.349978. The sulfuric acid can be titrated with sodium hydroxide to determine the amount of ammonium sulfate present. i) NH4NO3 ---> N2O + 2H2O 1 vol 2volWhen 2 volume of steam is produced, 1 volume of N2O is formed.ii) NH4NO3 ---> N2O + 2H2O 1 mole 2 moles 2 x22.4 l at STP.Since 2 x 22.4 l of steam is produced from 80 g NH4NO3iii) % of oxygen in NH4NO3 = ANSWER: % (c) Carbon In CzH2. Molar mass of NH4NO3 = 80.04336 g/mol. Still have questions? Show transcribed image text. Favorite Answer. Trending Questions. ANSWER: % (b) Carbon In CS(NH2)2. The percentage ammonium sulfate can be determined by the reaction of formaldehyde, which produces sulfuric acid. Chemistry. Molar mass (NH4)2SO4 = 132.14 g/mol 1mol (NH4)2SO4 contains 2 mol N Molar mass N = 14g/mol , Mass of 2 mol N = 28g %N in (NH4)2SO4 = 28g/ 132g * 100 = 21.2% We assume you are converting between moles Ammonium Nitrate and gram. Because solid ammonium nitrate can undergo explosive decomposition when heated in a confined space, government regulations have been imposed on its shipment and storage. Solved: Calculate the percentage by mass of nitrogen in NH4NO3 (ammonium nitrate). The SI base unit for amount of substance is the mole. Therefore, the percent by mass of nitrogen in ammonium nitrate is: 100[(2)(14.0067)/80.04] or 35.00 %, to the justified number of significant digits. Anonymous. It is highly soluble in water; heating of the water solution decomposes the salt to nitrous oxide (laughing gas). See the answer. Expert Answer . Join Yahoo Answers and get 100 points today. The relative atomic masses are: H 1; N 14. 2 mol N x (14.01gN/1 mol N) = 28.02 g N Concept: Concept of Mole. Calculate the percentage by mass of oxygen in the following compound largest- ammonia, urea, ammonium nitrate, ammonium sulfate The effectiveness of nitrogen fertilizers depends on both their ability to deliver nitrogen to plants and the amount of nitrogen they can deliver. Correct answer to the question Calculate the percentage by mass of oxygen in ammonium nitrate (NH4NO3) Relative atomic masses (Ar): H= 1 N = 14 O = 16 Relative formula mass (M): NH4NO3 = 80 - … It is a white crystalline solid consisting of ions of ammonium and nitrate. In order to solve your problem, you must first find the molar mass (or mass in amu) of NH4NO3. Calculate the mass, in tonnes, of ammonia which can be produced from 90 tonnes of hydrogen when the percentage yield is 50%. Calculate the relative molecular masses of (1) Hydrated calcium chloride (CaCl, . Calculate the percentage … :) 1 0. Question: Calculate The Percentage By Mass Of The Indicated Element In The Following Compounds: (a) Oxygen In Ammonium Nitrate. Since the oxalate is in excess , Calculate the theoretical yield of the iron complex. Percentage of Oxygen in Ammonium nitrate [ N= 14, H=1, O=16] * - 23775412 Calculate the percentage of nitrogen and oxygen in ammonium nitrate [Relative molecular mass of ammonium nitrate is 80, H=1, N=14 , O=16] - Chemistry - Analytical Chemistry Uses of Ammonium Hydroxide and Sodium Hydroxide Trending Questions. The A r values for elements are given in the periodic table. Why Calculate the percentage of nitrogen and oxygen in ammonium nitrate. Convert grams Ammonium Nitrate to moles or moles Ammonium Nitrate to grams. In this investigation, you will study the reaction between lead(II) nitrate, Pb(NO3)2, and potassium iodide, KI, to determine the percentage yield of lead(II) iodide. Switch; Flag; Bookmark; 23. Add your answer and earn points. Get your answers by asking now. Calculate the percentage by mass of oxygen in ammonium nitrate (NH4NO3) - 19539432 ... High School Calculate the percentage by mass of oxygen in ammonium nitrate (NH4NO3) Relative atomic masses (Ar): H= 1 N = 14 O = 16 Relative formula mass (M): NH4NO3 = 80 1 See answer zubrzyckik123 is waiting for your help. 61,0) (ii) … Previous question Next question Transcribed Image Text from this Question. calculate the mass and volume of oxygen released when 29;4g potassium chlorate decomposes to form potassium chloride and oxygen . Calculate the percentage of nitrogen and oxygen in ammonium nitrate. (iii)€€€€ The percentage yield of ammonia is the percentage, by mass, of the nitrogen and hydrogen which has been converted to ammonia. Calculate the percentage composition of each compound. symbol A r, is the relative mass of its atoms compared to the mass of a carbon-12 atom. Answer to: In the integer form, what is the percentage by mass of oxygen in ammonium nitrate? Molecular weight calculation: 14.0067 + 1.00794*4 + 14.0067 + 15.9994*3 ›› Percent composition by element Hydrogen weighs in at 1.008 amu, Nitrogen at 14.007, and Oxygen at 15.999. Answer Save. Ammonium nitrate is a chemical compound with the chemical formula NH 4 NO 3. Ask Question + 100. The last step is to calculate the percent by mass of each element in ammonium nitrate (NH4NO3). Click hereto get an answer to your question ️ 3. Ammonium nitrate is represented by the chemical formula NH4NO3. 452 Views. The masses of the elements in one mole of the compound are: mass N = 28.0 g mass H = 4.0 g mass O = 48.0 g The molar mass of the compound is 80.0 g/mol. 35%. Global production was estimated at 21.6 million tonnes in 2017. Mass percentage of oxygen in Ammonium nitrate = Number of oxygen atoms in NH4NO3 times their mass/ Molecular mass of NH4NO3*100% = (16*3/80)*100% = 0.6*100% = 60 %. State your observation for the following cases: Glass rod dipped in ammonium hydroxide is brought near the mouth of the concentrated hydrochloric acid bottle. help =(? is it possible for tiny … You can view more details on each measurement unit: molecular weight of Ammonium Nitrate or grams The molecular formula for Ammonium Nitrate is NH4NO3. In this investigation, you will study the reaction between lead(II) nitrate, Pb(NO3)2, and potassium iodide, KI, to determine the percentage yield of lead(II) iodide. Join. Ammonium nitrate has an oxygen balance of +20% and TNT has an oxygen balance of −74%, so it would appear that the mixture yielding an oxygen balance of zero would also result in the best explosive properties. 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