Carbon dioxide can be generated by the reaction of hydrochloric acid with calcium carbonate. How many milliliters of dry CO2 at 20.0 C AND 755 torr can be prepared from a mixture of 32.1 g of CaCO3 and 203 mL of 0.245 M HCl?

Q: For the following equation Fe(s) + 2 HCI (aq) ---> H2 (g) + FeCl2 (aq) If 20 grams of Fe reacts with…

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Q: What volume of ammonia would be produced by this reaction if   9.10m^3 of nitrogen were consumed?

A: Volume of NH3 = 9.10 m3

Q: I need help with these three questions, they are all interconnected so I grouped them as one.

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: What is the pressure (in kPa) at 9,800 m

A: We know that presure ,P=hdg Where hight(h)=9800m=980000cm Density of Hg=13.6 g/ml Gravitational…

Q: 1. How many liters of oxygen, at STP, can be obtained from 100g of potassium chlorate? 2KCIO, → 2KCI…

A: These type of questions are solve using mole concept. Let us solve this step by step. Mole=…

Q: How many millimoles (1000 mmoles = 1 mole) of hydrogen gas can be generated when 0.0350 grams of…

A: Magnesium reacts with hydrogen chloride to form hydrogen gas and magnesium chloride. The equation…

Q: How many moles of H2 are contained in 190.0 L of H2 at 1.00 atm and 273 K?

A: Pressure = 1.00 atm & Temperature = 273 K are the conditions of the gas at STP. At STP one mole…

Q: What is the pressure inside a 250 mL stoppered flask that contains 0.040 mol of NH3(g) at 15 °C?

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Q: What volume of carbon dioxide gas (in L) at 21*C and 781 mmHg could be absorbed by 327g of lithium…

A: Given data,Temperature=21oC21+273.15=294.15KPressure=781mmHg=781760atm=1.027atmMass of LiOH=327g

Q: What is the concentration of neon in the atmosphere in molecules per liter, assuming an atmospheric…

A: Given, atmospheric pressure = 730 Torr Now, in atmosphere mixture of gases are present including…

Q: What volume of carbon dioxide (in L) will 2.00g of antacid made of calcium carbonate produce at…

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Q: What volume of N,, measured at 31 °C and 750 mm Hg, will be produced by the decomposition of 9.93 g…

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Q: A.) An aqueous solution of potassium acetate, KCH3COO, contains 3.47 grams of potassium acetate and…

A: The answers to the following Questions are given as:

Q: How much co2(in L) will be produced by 250g of caco3 if it is completely reacted with hcl at 25C at…

A: Balanced chemical equation   CaCO3 + 2HCL → CaCl2 + CO2 + H2O

Q: Aqueous sulfurous acid (H2SO3) was made by dissolving 0.200 L of sulfur dioxide gas at19°C and 745…

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Q: How much mass is required to make 7g of NH; saturated at 145g H,O at 10°C?

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Q: A commercial mercury vapor analyzer can detect, in air, concentrations of gaseous Hg atoms (which…

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Q: What volume of H2 gas (in liters), measured at 27°C and 742 torr, can be obtained by reacting 4.09 g…

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Q: How many liters of HCl gas, measured at 30.0 °C and 745 torr, are required to prepare 1.25 L of a…

A: Molarity (M)= moles of solute (mol)Volume of solution (L)⇒ moles of solute =…

Q: How many milliliters of carbon dioxide gas at STP are produced from the decomposition of 5.00 g of…

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Q: What volume of 10.0 M H, SO, is required to prepare 4.0 L of 0.50 M H, SO ? Select one: a. 0.5 b.…

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Q: Phosphorus trifluoride is a highly toxic gas that reactsslowly with water to give a mixture of…

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Q: For the equation below: Mg(s) + 2HCl(aq) --> MgCl2(aq) + H2(g)  (a) How many moles of hydrogen…

A: The chemical equation may be written as: a. The volume of solution is given : Now calculate the…

Q: Sodium carbonate reacted with concentrated hydrochloric acid at 25.0 C and 1140 mmHG . How many…

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Q: What is the concentration of CO2 in such air in terms of molarity, assuming 1 atm pressure and a…

A: Given: Pressure = 1 atm Temperature = 37 oC = 37+273.15 = 310.15 K   1 mole of any ideal gas…

Q: A reaction occurs according to the following balanced chemical equation: 5 A (s) + D (aq) 2 E (g) +…

A: Given :-  5A(s) + D(aq) → 2E(g) + 5G(aq)  Mass of A = 4.22 g  Molar mass of A = 170.32 g/mol  To…

Q: At 22oC and 0.998 atm, what is the theoretical volume (in mL) of hydrogen gas produced when 0.45g of…

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Q: 1. How many liters of oxygen, at STP, can be obtained from 100g of potassium chlorate? 2KCIO3 → 2KCI…

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Q: What pressure of gas is produced from the reaction of 78.3 g of Zn with 125 mL of 12 M HCI in a 2.6…

A: The reaction is ;  2HCl(aq) + Zn (s) ---> ZnCl2(aq) + H2(g) 78.3 g zinc react with 125 mL 12M…

Q: 11. What volume of hydrogen gas at STP may be prepared by the reaction of 4.54 g of gallium with…

A: Given, Ga(s) + HCl(aq) ➝ GaCl3 + H2 Mass of Ga reacts = 4.54 g Molarity of HCl solution = 1.75 M =…

Q: 1. Calculate the volume of 02 at STP needed to react with 150 g of CH4 (MM=16 g/mol) CH4 (g) + 202…

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Q: What is the partial pressure of SO2 at a concentration of 41000 PPM at STP?

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Q: Suppose that a 26.4mL volume of HCl solution reactions completely with 55.0 mL of aqueous Na2CO3.…

A: Balanced chemical equation: 2HCl +  Na2CO3   ----->   2NaCl  +  H2O  +  CO2 Number of HCl = 2 x…

Q: How many L of H2 are collected at STP when 2.2x1022 atoms of aluminum is reacted with HCI?

A: Given STP T = 273 K P = 1 Bar Number of atoms of Al = 2.2 x 1022  Moles of Al atoms = 2.2 x…

Q: What volume, in milliliters, will 5.3 g  of CO2 occupy at STP?

A: GIVEN: Mass of CO2 = 5.3 g At STP, T= 0oC   = 0+ 273K   =273K Pressure, P = 1.00 atm To Calculate:…

Q: What is the molar concentration of the cleaning solutionformed when 10.0 L of ammonia gas at 33°C…

A: To determine the number of moles of ammonia gas, we use ideal gas equation, which is: PV=nRT…

Q: How many milliliters of Cl2 gas, measured at 25.9 °Cand 788 torr, are needed to react with 17.6 mL…

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Q: 6. The carbon dioxide gas in a half-liter bottle of Coke has a volume of 5.09 L at STP. How many…

A: Given-> Volume of CO2 = 5.09 L At STP -> T = 273.15 K P = 1 atm

Q: Calculate the volume of nitrogen dioxide gas in mL required to make 10.0 g nitric acid at STP. 3NO2…

A: One mole of any gas at STP occupies ----   22.4 L or 22400 mL of volume. Use the balanced chemical…

Q: How many grams of H2SO4 could be neutrakized by 16.2 mL of 0.370 M KOH?

A: The neutralisation reaction between KOH and H2SO4 is KOH + H2SO4 ------> K2SO4 + H2O Balancing :…

Q: What volume (in mL) of hydrogen gas will be generated when 0.0350 grams of magnesium are placed into…

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Q: Phosphorus pentachloride reacts violently with water togive a mixture of phosphoric acid and…

A: A chemical equation is a short form notation which is generally used to indicate a reaction. In a…

Q: What volume of NH3 (measured at STP) can be produced by reacting 8.51 liters (STP) N2 with 3.15 x…

A: Use stoichiometry of the equation to get the answer.

Q: How many milliliters of Cl2 gas, measured at 23.9 °C and 749 torr, are needed to react with 16.2 mL…

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Q: Carbon dioxide can be made in the lab by the reaction of hydrochloric acid with calcium carbonate.…

A: The reaction taking place is  CaCO3 (s) + 2 HCl (aq) -------> CaCl2 (aq)  + H2O (l)  + CO2 (g)…

Q: Suppose that a 26.5-mL volume of HCl solution reactions completely with 55.0 mL of aqueous Na2CO3.…

A: Reaction taking place is: In general, 2 moles of HCl react with 1 mole of Na2CO3 to give 1 mole of…

Q: Calculate the number of grams of silver nitrate required to prepare 2.00 L of 0.500M AgNO3.

A: Moles of AgNO3 = molarity x volume of solution                             = 0.500 x 2.00…