How many milliliters of oxygen gas at STP are released from heating 4.60 g of calcium chlorate? Ca(ClO3)2(s)-->CaCl2(s)+3O2(g)   Express your answer with appropriate units Vo2 =

Q: A reaction generates hydrogen gas, H2, as a product. The reactants are mixed and sealed in a 250-mL…

A: Concentration is gives by mol/ L  .It means number of moles of solute dissolve  in 1 L of solution.…

Q: What mass in grams of NaN; is required to produce 50.2 L of N2 gas (density = %3D 1.25 g/L )…

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Q: The gas in an engine cylinder is compressed until it has a volume of 0.045 liter and an absolute…

A: The temperature is 767.3KExplanation:Step 1:Volume of the gas is 0.045lPressure is 28atmNumber of…

Q: When heated to 350°C at 0.950 atm, NH4NO3 decomposes to produce, water, nitrogen and oxygen gases.…

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Q: 1) Calculate the density of air in g/mL. Assume that the atmospheric pressure in the lab is measured…

A: Given,The total pressure of the atmosphere= Temperature= Percentage of N2 by moles= 80.0%Percentage…

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Q: A sample of gas contains 0.1300 mol of OF2 (g) and 0.1300 mol of H₂O(g) and occupies a volume of…

A: Given ,Reaction :

Q: To identify a diatomic gas (X2X2), a researcher carried out the following experiment: She weighed an…

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Q: What volume of oxygen at 26.3 degrees C and 1.1 atm is needed to completely react via combustion…

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Q: Solid ammonium chloride, NH4Cl, is formed by the reaction of gaseous ammonia, NH3, and hydrogen…

A: Given,Mass of NH3 = 5.28 gMass of HCl = 5.28 gMoles of NH3 and HCl can be calculated as:

Q: A student (Sam) is helping a friend (Devin) solve a stoichiometry problem. Devin needs to know how…

A: 3Cu(s) +8 HNO3(aq)----> 3Cu(NO3)2(aq) + 4H2O(l) +2NO(g) Mass of Cu = 32.2g

Q: 3.5L of CO2 @STP to mol=

A: Given , Volume of CO2 at STP = 3.5 L

Q: Hydrogen gas is generated by reacting lithium metal with excess HCI. How many grams of lithium metal…

A: The balanced reaction taking place is given as, => 2 Li (s) + 2 HCl (aq) -----> H2 (g) + 2…

Q: How many moles of water are produced when 1.44 moles of oxygen gas are produced? 2H2O2 (l) -->  O2…

A: Given equation is, 2H2O2 (l) -->  O2 (g) + 2H2O (l)  Moles of oxygen= 1.44 mol

Q: the volume of the sample after the reaction takes place, assuming that the temperature and the…

A: Gay-lusac`s law of gaseous volume: When gases react together to form other gases and when all volume…

Q: Ammonia, NH3 (g), is produced when nitrogen gas reacts with hydrogen gas at 304 kPa and 25.0°C.…

A: Here we are required to find the percentage yield of ammonia formation

Q: How many mililiters of CO gas would be produced by the complete reaction of 2.40 g of C at STP…

A: Given: The mass of Carbon is 2.40 g The balanced equation is given below,                 C (s) +…

Q: Solid ammonium chloride, NH,Cl, is formed by the reaction of gaseous ammonia, NH,, and hydrogen…

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Q: Refer to this equation: 2NaMnO4(aq) + H2O2(aq) + 3H2SO4(aq)  →  2MnSO4(aq)  + Na2SO4(aq)  + 3O2(g) +…

A: The given reaction is : 2NaMnO4(aq) + H2O2(aq) + 3H2SO4(aq)  →  2MnSO4(aq)  + Na2SO4(aq)  + 3O2(g) +…

Q: [References] a Use the ideal gas law to complete the following table for propane (C3H8) gas.…

A: a. Given: P=18.2psi;V=0.796L;T=27.0°C;n=???mol;m=????g;MC3​H8​​=44.11g/molStep 1: Write the ideal…

Q: Ancient Romans built often out of bricks and mortar. A key ingredient in their mortar was quicklime…

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Q: how many liters of water vapor will be produced from 5.0 L of ethane?

A: The balanced reaction taking place is given as,

Q: Consider the following reaction at STP: 2 H2S(g) + SO2(g) → 3 S(s) + 2 H2O(g) How many liters of…

A: The Volume of Water formed when 51 grams of H2S reacts completely at STP can be calculated as…

Q: A cylinder is filled with 10.0 L of gas and a piston is put into it. The initial pressure of the gas…

A: Interpretation: A cylinder is filled with 10.0 L of gas and a piston is put into it. The final…

Q: The following reaction is used to prepare solid ammonium chloride: NH3(g) + HCl(g) → NH4Cl(s) If you…

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Q: Macmillan Learning Solve the ideal gas equation for the molar volume (V/n). Vin= The units of molar…

A: Ideal gas equation:  PV = nRT  where P is the pressure of gas and it's unit is atm  V is volume of…

Q: How many milliliters of oxygen gas at STP are released from heating 4.65 gg of calcium chlorate?…

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Q: Aluminum reacts with chlorine gas to form aluminum chloride according to the reaction below.  2 Al…

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Q: A mixture of xenon and neon gases, at a total pressure of 920 mm Hg, contains 20.2 grams of xenon…

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Q: To identify a diatomic gas (X2X2), a researcher carried out the following experiment: She weighed an…

A: Using the ideal gas equation, we can calculate the molar mass of the diatomic gas.

Q: hen heated, calcium carbonate decomposes to yield calcium oxide and carbon dioxide gas via the…

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Q: Solid ammonium chloride, NH,CI, is formed by the reaction of gaseous ammonia, NH,, and hydrogen…

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Q: What volume of CO2 is produced from 1.64 moles ofa O2 at Standard Temperature and Pressure (STP)?…

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Q: Aluminum reacts with chlorine gas to form aluminum chloride according to the reaction below.…

A: The question is based on the concept of Reaction Stoichiometry and ideal gas equation. We have to…

Q: 2H3PO4(s) --> 3 H2(g) + 2 P(s) + 4 O2(g) Using the reaction above, show step by step how many liters…

A: Here we are required to find the volume of oxygen gas liberated when 0.7156 g of phosphoric acid is…

Q: A reaction generates hydrogen gas, H2, as a product. The reactants are mixed and sealed in a 250-mL…

A: