how much energy is required to decompose 800 g of pcl3?
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4 pcl3(g) → p4(s) + 6 cl2(g) δh∘rxn = +1207 kj how much energy is required to decompose 800 of , according to the reaction below? the molar mass of is 137.32 and may be useful. 4 (g) (s) + 6 (g) = +1207 1.76×103 kj 4.53×103 kj 2.31×103 kj 6.72×103 kj 5.90×103 kj?
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1 ATP = 7.3 kcal/mol Total calories = 1769 = 1.769 KCal.
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PCl5 can act as an oxidizing agent. The highest oxidation state that P can show is +5. In PCl5, phosphorus is in its highest state (+5). However, it can decrease its oxidation state and act as an oxidizing agent .
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In the second stage, ATP and NADPH are used to convert the 3-PGA molecules into molecules of a three-carbon sugar, glyceraldehyde-3-phosphate (G3P). This stage gets its name because NADPH donates electrons to, or reduces, a three-carbon intermediate to make G3P.
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It is shown that the average energy requirement is 21.9 f 4.2 MJ per kg of saleable glass produced. The detailed breakdown of this overall energy by fuel type and by contributing operation is also given.
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What type of bond does PCl3 have? - Quora. The bond between Phosphorus and Chlorine in PCl3 is covalent as chlorine needs one electron and phosphorus has metallic character and easily donate electron. and according to VSEPR it contains trigonal bi pyramidal geometry.
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On average, a cubic yard of loose waste (i.e., a self-haul load) will weigh between 250 and 350 pounds. In my experience, 325-350 pounds per cubic yard (pcy) is typical and provides a good planning figure. However, a cubic yard of compacted waste (i.e., in a packer truck) can weigh, on average, 400-800 pcy.
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Most recent answer. Add 0.25 µl of DpnI (20 U/µl, New England Biolabs) to the reaction.
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I have used 100 mg of PLGA in DCM and mixed with 7 mg of protein (O/W1) and sonicated for 30 secs at 38% amplitude and then added the mixture in 0.5% PVA and sonicated for 30 secs at 38% amplitude. Then this whole mixture is mixed with 100 ml of 0.3% PVA again and stirred for 3 hrs to remove DCM.
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Phosphorus pentachloride: In the PCl5 molecule, the central phosphorus atom is bonded to five Cl atoms, thus having 10 bonding electrons and violating the octet rule.
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During the same time period, another 320 joules of energy is lost as heat or utilized in metabolism. This leaves 180 joules for production of new tissues as the caterpillar grows. Dividing 180 by 1000 gives a value of 0.18, meaning that only 18% of the energy taken in by the caterpillar is converted into biomass.
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1.5 M Tris, pH 6.8 (stock buffer for stacking gels) For 1 L • Dissolve 181.65 g Tris base in around 700 mL of ddH2O • Adjust the pH to 6.8 with concentrated HCl • Bring up the volume to 1 L with ddH2O Note: Make sure to let the solution cool down to room temperature before making the final pH adjustment.
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We will discuss the thermodynamics of the reactions involved in chemiosmosis and describe the limitations for ion transport and ATP synthesis that led to the proposal that at least −20 kJ/mol are required for ATP synthesis.
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The mass of eight moles of sodium chloride is ≈500g .
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Answer: The amount of KClO3 required 196 g. Given: 196 g of is requires to produce 2.4 moles of oxygen.
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The reaction is 2 K C l O 3 → 2 K C l + 3 O 2 . The decomposition of two molesof potassium chlorate gives three moles of oxygen at STP.
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I answered the questions: 25.0g[(1.7)(93-78.3)+841+2.44(78-(-10))] and got 27.030 kJ but that isn't correct!! q1 = mass ethanol x specific heat ethanol vapor x (Tfinal - Tinitial) note: Tf is 78.3 and Ti is 93.0. q3 = energy released on lidquid cooling from 78.3 to -10.