The oxygen obtained from 72 kg of water is

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http://ocean.stanford.edu/courses/bomc/chem/lecture_07_qa.pdf Webb2 nov. 2024 · The oxygen obtained form 72 kg of water is Class:12Subject: CHEMISTRYChapter: SOME BASIC CONCEPTS OF CHEMISTRYBook:MHTCET …

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Webb20 jan. 2024 · 2 H X 2 + O X 2 2 H X 2 O + 618 k J. However, this Wikipedia article suggests that 241.8 k J of energy is released for every mole of hydrogen, which is 483.6 k J per 2 m o l for the context of the equation above. Even when I consider the vaporization of water, which is 40.65 k J m o l − 1, the total energy will amount to 536.7 k J per 2 m o l ... Webb10,000 kg fish (3percent body weight/ day) = 300 kg of feed per day (300 kg feed per day) (0.0289) = 8.67 kg NH4-N / Day Thus, the filtration systems will have to remove at least 8.67 kg of ammonia per day to maintain water quality at acceptable levels. Oxygen Consumption Oxygen availability is probably the most critical parameter for fish. sharkssl github

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Webb2 nov. 2013 · Since the chemical formula of water is H 2 O, it implies that there is 16g of oxygen present per 18g of water. Thus, mass of oxygen obtained from 18g of water = … WebbCalculate the volume of oxygen gas measured at RTP produced in the reaction. Solution: 1) Write the chemical reaction: 2NaO2+ H2O ---> 2NaOH + 3⁄2O2 I have deliberately left it balanced with a fractional coefficient. 2) Determine moles of NaO2that reacted: 1.10 g 0.0200 mol 54.988 g/mol WebbThe oxygen obtained from 72 kg of water is obtained by the following equation 2 H 2 O 2 ( 2 + 16) = 36 2 H 2 ( 2 × 2) = 4 + O 2 2 × 16 = 32 Therefore, 36 kg of water produce 32 kg … sharks snowboard

How much oxygen gas will be produced with 36 grams of water?

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WebbThe water is pushing against the sides of the glass, but not enough to do anything. Add a little energy - and knock the glass over - and all the water qwill promptly move to the floor. When oxygen and hydrogen are found in the atmosphere, they are mostly bonded to themselves: two oxygen atoms, two hydrogen atoms. Webb3 feb. 2015 · If you solve salts, heat the water close to 100ºC and use thin water layer you could have about 50% efficiency. So you should need about the double of the energy released after combination 2H2... population blythe caWebbThe oxygen obtained from 72 kg of water is: A 72 kg B 46 kg C 50 kg D 64 kg Medium Open in App Solution Verified by Toppr Correct option is D 64 kg 2H2 O 2H2 +O2 From … sharks soccer club

"WebbThe NAEC of oxygen at 10 degrees is 280 mol/kg; 280-90 = 190; So AOU is 190 mol/kg. The oxygen to carbon ratio assuming Redfield for organic matter degradation is 106C:138O2 ... (extrapolating the line to 280 mol/kg). Since the P in the surface water is not zero (preformed P) and the RKR value is 16:1 the organisms are probably not nutrient " - The oxygen obtained from 72 kg of water is

The oxygen obtained from 72 kg of water is

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Webb2 nov. 2024 · The oxygen obtained form 72 kg of water is Class:12Subject: CHEMISTRYChapter: SOME BASIC CONCEPTS OF CHEMISTRYBook:MHTCET PREVIOUS YEAR PAPERS AND PRACTICE P... WebbThe oxygen obtained from 72kg of water is - 10451102 TyTyMitchell680 TyTyMitchell680 13.06.2024 Chemistry Secondary School answered The oxygen obtained from 72kg of …

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Webb1 jan. 2003 · Abstract. This paper presents the experiments on measurement of oxygen transfer capacity in clean water by using desorption and absorption techniques. Experiments were set up in a small-scale tank ... Webb22 sep. 2024 · Objectives. To experimentally determine the mass percent of oxygen in the compound potassium chlorate ( KClO 3) via the thermal decomposition of a sample of potassium chlorate. To qualitatively demonstrate that the residue resulting from the decomposition of potassium chlorate is potassium chloride. All compounds consist of …

WebbThe equation for the breakdown of water is as follows: 2 H2O -> 2 H2 + O2 As you can see from the equation above, 2 moles of water will produce 1 mole of oxygen. As the amount of water in question is already 2 moles, the oxygen produced will be 1 mole. Depending on what you mean by “how much”, you answer Continue Reading 1 1 Scott Strough WebbThe oxygen makes up 16g. The percent composition of the compound is: H = (2g/18g) x 100 = 11.1% O = (16g/18g) x 100 = 88.9% Percent composition can be calculated the chemical formula of a compound, or …

Webb15 mars 2024 · The percentage yield shows how much product is obtained compared to the maximum possible mass. The atom economy of a reaction gives the percentage of atoms in reactants that form a desired product. WebbGas stoichiometry is the study of the relative amounts of reactants and products in reactions that involve gases. EXAMPLE Calculate the volume of gaseous NO₂ produced by the combustion of 100 g of NH₃ at 0°C and 100 kPa. Solution Step 1. Write the balanced chemical equation. 4NH₃ (g) + 7O₂ (g) → 4NO₂ (g) + 6H₂O (l) Step 2.

Webb27 dec. 2015 · "64.2 L" In order to be able to calculate the volume of oxygen gas produced by this reaction, you need to know the conditions for pressure and temperature. Since no mention of those conditions was made, I'll assume that the reaction takes place at STP, Standard Temperature and Pressure. STP conditions are defined as a pressure of "100 …

WebbMECHANICAL ENGINEERING REVIEW. Problem Set no. 1. MULTIPLE CHOICE. 1. A spherical tank is full of water that has a mass of 10 000 kg. If the outside diameter of the tank is 2722 mm, how thick is the wall of the tank? m ρ V 10,000 V 10 m3 1000 4 πr 3 V 3 r 1.337 m d 2(1.337) 2.674 m 2674 mm 2722 - 2674 t 24 mm 2 2. population blacksburg virginiaWebb1 juli 2024 · Step 1: Identify the "given" information and what the problem is asking you to "find". Given: Mass of KClO 3 = 40.0g Mass of O 2 collected = 14.9g Find: Theoretical yield, g O 2 Step 2: List other known quantities and plan the problem. 1 mol KClO 3 = 122.55 g/mol 1 mol O 2 = 32.00 g/mol population bluffton scWebbSolution: Key Idea: First-write the reaction for dissociation of water and then with help of unitary method find how much oxygen is produced from 72 kg of water. … sharks sleep with eyes openWebbA solution of common salt in water is prepared by adding 20 kg of salt to 100 kg of water, to make a liquid of density 1323 kg m-3. Calculate the concentration of salt in this solution as a (a) weight/weight fraction, (b) weight/volume fraction, … population blacksburg vaWebbThe oxygen obtained from 72 kg of water is: Q. Fresh fruit contains 68 water and dry fruit contains 20 water. How much dry fruit can be obtained from 100 kg of fresh fruits? Q. Fresh fruit contains 72% water and dry fruit contains 20% water. How much dry fruit from 100 kg of fresh fruit can be obtained? View More Bernoulli's Principle PHYSICS sharks snapbackWebbproduce 1200 kg/hr of steam at 0.1 MPa and 150oC. The percent conversion of the propane is 100%; of the fuel burned, 90% reacts to form CO2 and the balance to form CO. The temperature of combustion air, fuel and water entering the boiler is assumed at 25oC. The flue gas leaves the boiler at 300oC (all the water formed will be vapour). In ... sharks softball miWebb20 apr. 2024 · The oxygen obtained form 72 kg of water is A. 72 kg B. 46 kg C. 50 kg D. 64 kg. Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. sharks sleeping upside down