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1. 16.50 g of glucose, C6H12O6 was burned in the presence of excess oxygen, calculate the volume of CO2(g) that is...
STOICHIOMETRY INVOLVING SOLIDS, LIQUIDS, AND GASES 1. 16.50 g of glucose, C6H12O6 was burned in the presence of excess oxygen, calculate the volume of CO2(g) that is produced at STP? CH120e(s) + 6O2(g) 6CO2(g) + 6H2O(g) 16.5g/1 mol CGHI2O 16 mol CO2 | 22.4L = 12.312 1180.156 C6H12 Ool Imol C6H12O6 mol CO2 What volume of 0.250 M HCl is required to completely react with 0.350 g of Na2CO3? Na2CO3(s) + 2HCl(aq) + 2NaCl(aq) + H2O(0) + CO2(g) (3.) Calcium...
WOL 2. What volume of 0.250 M HCl is required to completely react with 0.350 g of Na2CO3? Na2CO3(s) + 2HCl(aq) + 2NaCl(aq) + H2O(l) + CO2(g) 3. Calcium carbonate decomposes at high temperatures to give calcium oxide carbon dioxide. What volume of CO2 will be collected at 950 torr and 500°C when 75.0 g of CaCO3 react? CaCO3(s) → Cao(s) + CO2(g) 4. How many mL of 0.250 M KMnO4 are needed to react with 3.36 g of FeSO4...
STOICHIOMETRY INVOLVING SOLIDS, LIQUIDS AND GASES 116.5 of gluca Cala was burned in the prononce of calculate the volume of COMO) that is produced STP CHO (8) + 60mg) C0 (o) + BHOLA) 2. W at volume of 0 250 M HCl is required to completely react with 0 350 g of NacOS? NACO (s) + 2HCl(aq) + 2NaCl(aq) + HOW - COC) 3 Calcium carbonate decomposes at high temperatures to give calcium oxide and carbon dioxide. What volume of...
please work out problem with example Calculate the volume of CO2(g) formed at STP when 75.0 g of Cacos(s) reacts with 125 mL of 8.00 M HCl(aq). Mol Mass CaCO3 = 100. g/mol. STP = exactly OC and 1 atm pressure (Hint: Is the equation balanced?) HCl(aq) + CaCO3(s) - CaCl(aq) + CO2(g) + H20(1) n= mass/mol mass; MV = n;
What volume of CO2(g) at 25°C and 760 Torr is produced when 1.00 kg of calcium carbonate is used to neutralize a sulfuric acid spill? The equation for the reaction is CaCO3(s) + H2SO4(aq) ® CaSO4(s) + CO2(g) + H2O(l) A. 321 L B. 122 L C. 488 L D. 22.4 L E. 244 L Show steps please.
A sample of solid pyrene (C16H10) that weighs 0.5063 g is burned in an excess of oxygen to CO2(g) and H2O() in a constant-volume calorimeter at 25.00 °C. The temperature rise is observed to be 2.130 °C. The heat capacity of the calorimeter and its contents is known to be 9.233×103 J K-1. (a) Write and balance the chemical equation for the combustion reaction. Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or...
1) CH4(g)+2O2(g)→CO2(g)+2H2O(l)ΔHrxno=−889.1kJmol–1 ΔHfoH2O(l)=–285.8kJmol–1ΔHfoCO2(g)=–393.3kJmol–1 What is the standard heat of formation, ΔHfo, of methane, CH4(g), as calculated from the data above? 2) How much heat, in kilojoules, must be added to a 75.0–g iron block with a specific heat of 0.449 J/g°C to increase its temperature from 25 °C to its melting temperature of 1535 °C? 3) Calculate ΔH298o for the process Sb(s)+52Cl2(g)→SbCl5(g) from the following information: Sb(s)+32Cl2(g)→SbCl3(g)ΔH298o=−314kJ 4) The oxidation of the sugar glucose, C6H12O6, is described by the following...
please explain and help calculate the orange cirlced ones L in volume at STP 1. One mole of an IDEAL GAS occupies a) 12.2 6) 22.4 c) 23.6 d) 40 (2What are the units for the molar volume of a gas? -a) Moles/liter -b) Liters/mole Grams/mole d) Moles/grams What is the gas produce in this experiment CaCO3+ HCI? a) O2 b) CO2 c) NO2 d) H2 e) Natural gas on: 2:23 los molhoz 4 When CaCO3 react with HCI, calculate...