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Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into…
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Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into…
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Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into…
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Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into…
A: According to question heat is absorbed by the system so the reaction is endothermic.
Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into…
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Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into…
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Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into…
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Q: 32,07+16.00(3)= 8. What is the density of SO3 at STP? P=dRT/
A: Since you have posted multiple questions, we are entitled to answer the first only.
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A: Pressure = 1 atm chemical reaction is known to release 228. kJ of energy.
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Q: A mixtu. .. gaseous reactants is put into a cylinder, where a chemical reaction turns them into…
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Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into…
A: this can be from first law of thermodyanamics
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A: Given: The system is producing 155 KJ amount of heat without any expansion.
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Q: From previous experiments, this chemical reaction is known to release 206. kJ of energy. The…
A: If a system gains energy, it is endothermic and if it looses energy it is exothermic.
Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into…
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Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into…
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Q: 2. Calculate the FW/MW of the ff; NH3 b. CaCl2 а. c NaCIO3 С. d. Ba(OH)2 e. Саз (РО4)2 е.
A: We have to calculate the MW of the given compounds as follows in step 2:
Calculate the FW/MW of the ff;
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- 8.Consider the following balanced equation: Show all work in order and use sigfigs CH4 + 2 O2 --> CO2 + 2H2O If 33.7g of Methane, CH4 was burned in the presence of excess oxygen, what volume of water vapor, H2O would be produced if collected at 1.00 atm and 200. degrees C? Numerical Answer: Unit: Label: Blank 1: Blank 2: Blank 3:Plz help and show work plz be quickPlease see image
- A diesel car spits out 8.89x10^3 grams of CO2 into air for each gallon of gas burned. What is the volume of C02 from burning 1 gallon of gas? Assume youre at sea level (1atm) and outdoor temp is 22 degrees celsius? Hint: use PV=nRTPlease answer all the questionA mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gaseous products. The 1 atm pressure cylinder has a piston that moves in or out, as necessary, to keep a constant pressure on the mixture of 1 atm. The cylinder is also submerged in a large insulated water bath. (See sketch at right.) piston cylinder From previous experiments, this chemical reaction is known to release 297. kJ of energy. water bath gases The position of the piston is monitored, and it is determined from this data that the system does 111. kJ of work on the piston during the reaction. O exothermic Is the reaction exothermic or endothermic? O endothermic O up Does the temperature of the water bath go up or down? O down O neither O in Does the piston move in or out? O out O neither O in Does heat flow into or out of the gas mixture? O out O neither How much heat flows? Be sure your answer has the correct number of significant digits.
- A 10g sample of CaCO, (s) was heated to produce CO, gas: CaCO, (s) heat a. Calculate mol amount of CO, produced (Hint: use stoichiometry) CaO(s) + CO,(g) b. Generated CO2 gas occupies 29L at 2.5atm and 127°C. Calculate the volume of gas at STP. C. Calculate molar volume of CO, at STPA mixtui e ui gaseous reactants is put into a cylinder, where a chemical reaction turns them into gaseous products. The cylinder has a piston that moves in or out, as necessary, to keep a constant pressure on the mixture of 1 atm. The cylinder is also submerged in a large insulated water bath. (See sketch at right.) 1 atm pressure piston cylinder From previous experiments, this chemical reaction is known to release 241. kJ of energy. water bath gases The position of the piston is monitored, and it is determined from this data that the system does 286. kJ of work on the piston during the reaction. O exothermic Is the reaction exothermic or endothermic? O endothermic O up ? Does the temperature of the water bath go up or down? O down O neither O in Does the piston move in or out? out O neither O in Does heat flow into or out of the gas mixture? O out O neither How much heat flows? Be sure your answer has the correct number of significant digits. I kJAssume that in a similar scenario, the room contains 0.01 atm of gasoline vapors (i.e. 1% by pressure or volume). Assuming that the average MW of air is still 28.9 g/mol and the average MW of gasoline is 114 g/mol, what is the F/A ratio in the room? If needed, use any additional assumptions provided in the first part of this question. Do not use scientific notation, commas, spaces, or units of % w/w in your answer.
- A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gaseous products. The cylinder has a piston that moves in or out, as necessary, to keep a constant pressure on the mixture of 1 atm. The cylinder is also submerged in a large insulated water bath. (See sketch at right.) 1 atm pressure piston cylinder From previous experiments, this chemical reaction is known to absorb 106. kJ of energy. water bath The temperature of the water bath is monitored, and it is determined from this data that 157. kJ of heat flows out of the gases system during the reaction. O exothermic Is the reaction exothermic or endothermic? O endothermic O up Does the temperature of the water bath go up or down? O down O neither O in Does the piston move in or out? O out O neither O does work Does the gas mixture do work, or is work done O work is done on it on it? O neither How much work is done on (or by) the gas mixture? Be sure your answer has the correct number of…what is the amount of heat required to raise the temp of 123 gr of aluminum from 200c to 25°C2 (C = 0.21 callsc) what uolume of CHu at o°C and Latom 2. Contains the same numben of molecules O.SOL N, measured at 27°C and dso atm?A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gaseous products. The cylinder has a piston that moves in or out, as necessary, to keep a constant pressure on the mixture of 1 atm. The cylinder is also submerged in a large insulated water bath. (See sketch at right.) 1 atm pressure piston cylinder From previous experiments, this chemical reaction is known to absorb 257. kJ of energy. water bath gases The position of the piston is monitored, and it is determined from this data that the piston does 231. kJ of work on the system during the reaction. exothermic Is the reaction exothermic or endothermic? endothermic up Does the temperature of the water bath go up or down? down neither in Does the piston move in or out? out neither in Does heat flow into or out of the gas mixture? out neither How much heat flows? Be sure your answer has the correct number of significant digits.