The oxygen obtained from 72 kg of water is

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http://ocean.stanford.edu/courses/bomc/chem/lecture_07_qa.pdf WebbStudy with Quizlet and memorize flashcards containing terms like Interpret each chemical equation in terms of interacting particles. A. 2KClO3 (s) → 2KCl(s) + 3O2 (g) B. 4NH3 (g) + 6NO(g) → 5N2 (g) + 6H2O(g) C. 4K(s) + O2 (g) → 2K2O(s), Interpret each equation in Problem 36 in terms of interacting numbers of moles of reactants and products., …

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Webb27 maj 2016 · 1 The mass of magnesium ions in 1 kg of sea water is 1.3 g. The concentration in parts per million (ppm) is A 1.3 × 106 B 1.3 × 103 C 1.3 × 10–3 ... The following results were obtained for the atoms of oxygen in the sample. Relative isotopic mass Relative abundance 16 99.759 17 0.037 WebbStudy with Quizlet and memorize flashcards containing terms like Soda contains ______ molecules that are forced into a mixture with water molecules because of the ______ pressure. Opening the can of soda will release the pressure, which allows the ___to escape from the mixture and form bubbles, Chemicals are what make up everything around us, … leather shipment gw2

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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 Webb20 apr. 2024 · Best answer. Correct Answer - D. 2H 2O 2(1×2+16) =36Kg → 2H 2 + O2 2×16 =32kg 2 H 2 O 2 ( 1 × 2 + 16) = 36 K g → 2 H 2 + O 2 2 × 16 = 32 k g. ∵ ∵ 36 kg H 2O H 2 O … Webb3 dec. 2001 · The three types of oxygen atoms are called 16 O, 17 O, and 18 O. The oxygen atoms in rocks that you pick up on Earth do not have identical proportions of 16 O, 17 O, and 18 O atoms but the ratios of these isotopes follow a simple relationship that is controlled by their masses. Rocks with the same 18 O / 16 O ratio will have the same 17 … leather shipping halter

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WebbApart from diffusion from the air, water bodies gain oxygen through photosynthesis of chorophyll bearing aquatic organisms i.e. higher plants, phytoplankton and photosynthetic bacteria. Oxygen is lost from the water body by the respiration of animals and plants and also by decomposition of organic matter. 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 ... leather shirt dress midiWebbIn the reaction of hydrogen and oxygen gas to produce water, 10.0 grams of hydrogen are mixed with 40.0 grams of oxygen. What is the limiting reagent, and how many excess grams of the other is left over? 2 H 2 + O 2 ---> 2 H 2 O a) Hydrogen is the limiting reagent and 30.0 grams of oxygen are left over. how to draw a dalmatian easy

"Webb26 juni 2015 · See answer (1) Copy. Animals obtain oxygen from air by breathing air into their lungs where it is attached to hemoglobin molecules in a chemical reaction. Industrial facilities obtain oxygen from ... " - The oxygen obtained from 72 kg of water is

The oxygen obtained from 72 kg of water is

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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

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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. WebbThe net ionic equation for the reaction between aqueous solutions of HF and KOH is: HF + OH- --> H2O + F- Use the solubility table to determine what anion (s) you would use to separate the ions in an aqueous solution containing both Ag+ and Fe3+ ions? Hint: You want to precipitate either Ag+ or Fe3+ and leave the other dissolved. SO4^-2

Webb14 nov. 2012 · How do we know this? 1 liter of water weighs 1000g. Water is composed of 11.11% H2 and 88.89% O2 by mass. 1 liter of H2 weighs 0.09g and 1 liter of O2 weighs 1.47g. It means that 111.11g of ... 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.

Webbför 2 dagar sedan · Normal oxygen saturation for healthy adults is usually between 95% and 100%. 3. If you have a chronic health condition that affects your lungs, blood, or circulation, regularly tracking your oxygen saturation is important. An O2 sat level below 95% is not normal. A level under 90% requires emergency care. 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...

Webb26 dec. 2015 · The heat capacity of oxygen is: C p = (3.268 + 0.00325T) J K-1 mol-1. S4.23 ... If water changes from a liquid to a gas at 50 ... Calculate the freezing point depression of ice if a pressure of 450 atm is exerted on it by a car that weighs 1500-kg. Note: ...

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. how to draw a dancing frogWebb20 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. leather shirt dress calvin klein 205w39nycWebb30 juni 2024 · Answer:option B is correct 46kg please follow me. 6. The oxygen obtained from 72 kg of water is (UP CPMT) (a) 72 kg (b) 46 kg (c) 50 kg (d) 64 kg leather shirt dressWebb15 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. how to draw adam thielenWebbThe oxygen obtained from 72 kg of water isa. 72 kg b. 46 kg c. 50 kg4.64 kg Get the answers you need, now! leather shirt for womenWebbSolution: 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. … leather shirt jacket for womenWebb29 nov. 2010 · Because of the 1-to-1 stoichiometry of the balanced reaction, it requires 496.081 moles of water. The molecular weight of water is 18.015 grams/mole. Therefore 496.081 moles of water will... how to draw a dandelion puff