Find the volume in liters of carbon dioxide gas (CO2) produced at 1.00 atm pressure and 25.0 ∘C from 5.37 mL of 1.00 M HNO3(aq) solution with an excess of sodium carbonate (Na2CO3) according to the unbalanced reaction HNO3(aq) + Na2CO3(aq) → NaNO3(aq) + H2O(l) + CO2(g) Give the answer with 3 or more significant figures.

Q: MnO2(s)+4HCl(aq)⟶MnCl2(aq)+2H2O(l)+Cl2(g) How much MnO2(s) should be added to excess HCl(aq) to…

A: The given chemical reaction MnO2(s)+4HCl(aq)⟶MnCl2(aq)+2H2O(l)+Cl2(g) Suggests that 1 mol of MnO2…

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A:

Q: How many moles of Mg3P2(s) can be produced from the reaction of 0.14 mol Mg(s) with 0.020 mol P4(s)?…

A: Note: Since you have posted multiple questions, we will provide the solution only to the first…

Q: A pollutant in smog is nitrogen dioxide, NO₂. The gas has a reddish brown color and is responsible…

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Q: An unknown solid acid is either citric acid or tartaric acid. To determine which acid you have, you…

A: Answer:- This question is answered by using the simple concept of determination unknown acid using…

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: The problem based on stoichiometry and ideal gas equation.

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: According to ideal gas equation PV =nRT where P = pressure V= volume n = number of moles R = gas…

Q: u know ou looking fo ance do you

A: As per rule, allowed to answer first question and pot the remaining in the next submission.

Q: Calculate the amount in grams of citric acid that you would need to complete the reaction for the…

A: To calculate the amount in grams of citric acid that we would need to complete the reaction for the…

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

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Q: Consider the following reaction: 2 NO (g) N2 (g) + O2 (g), Kc = 4.0 You start the…

A: Given; The reaction is as follows; 2NOg⇌N2g+O2g........................KC=4.0 The volume of the…

Q: Solution A is 0.2400 M Ca(NO3)2(aq). Solution A is diluted by a factor of 3 to form Solution B.…

A: The reaction taking place is  3As2O3 + 4NO3- + 7H2O + 4H+ → 6H3AsO4 + 4NO Balancing explanation :…

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A:

Q: Someone is attempting to measure the H3PO4(aq) content of an unknown solution by both titration with…

A: The concentration of H3PO4 is needed to be determined given that it require 46.84 L of stock NaOH…

Q: The aluminum in a 1.200g sample of impure ammonium aluminum sulfate was precipitated with aqueous…

A: Mass of Sample is 1.200 g. Mass of anhydrous Al2O3 is 0.2001 g. Calculation of no. of mol of…

Q: What volume of 0,955 mol·dm–3 HCl solution (in mL or cm3), is required to titrate 2,152 g of Na2CO3…

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Q: (a) A student carries out a titration to find the concentration of some sulfuric acid. The student…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A:

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: The balanced reaction taking place is given as, => MnO2 (s) + 4 HCl (aq) ⟶ MnCl2 (aq) + 2 H2O (l)…

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A:

Q: One method of analyzing amino acids is the van Slyke method. The characteristic amino groups (−NH2)…

A: The effect of pressure and temperature is measured by Boyle’s law and Charles's law respectively.…

Q: A chemist titrates a 25.00 mL sample of 0.1041 M benzoic acid (C6H5COOH) against a 0.1000 M solution…

A: the question is based on calculation of pH at equivalence point for a titration of weak acid and…

Q: Calcium hydroxide is sometimes used in water treatment plants to purify water for residential use.…

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Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: Pressure = 765 Torr Volume = 405 mL = 0.405 L Temperature = 25°C = 298 K  Mass of MnO2 required =?

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: Given,Volume of chlorine to be obtained = 215mLTemperature = 250C.Pressure = 765 torr.

Q: Sodium carbonate is a reagent that may be used to standardize acids in the same way. In such…

A:

Q: The concentration of hydrogen peroxide in a solution is determined by titrating it with a 0.1217 M…

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A: A calorimeter is a device used to measure the heat of a reaction . A coffee-cup calorimeter works at…

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: The ideal gas equation shows the relation between pressure, volume, temperature and no of moles of…

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: Given, MnO2(s) + 4HCl(aq) → MnCl2(aq) + 2H2O + Cl2(g)  mass of MnO2 added = ? g Pressure of Cl2…

Q: Sodium carbonate is a reagent that may be used to standardize acids in the same way that you have…

A: Ratio of number of moles present in the solution to the volume of solution in liter is defined as…

Q: One method for chemical analysis involves finding a reactant that will precipitate the species of…

A: The balanced reaction given is, => Ca2+ (aq) + Na2C2O4 (aq) → CaC2O4 (s) + 2 Na+ (aq) Given: Mass…

Q: chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: Given:Volume = 145 mL = 0.145 L.Temperature = 25 oC = 298 KPressure = 735 torr = 0.9671 atm.

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".