6. Vinegar is 5.00% (m/v) acetic acid (CH3COOH). How many milliliters of vinegar would you need...
6. Vinegar is 5.00% (m/v) acetic acid (CH3COOH). How many milliliters of vinegar would you need to react with an excess of baking soda (NaHCO3) in order to generate 10.0 L of carbon dioxide gas at 1.05 atm and a temperature of 25.0°C?
7. Shown below is the aqueous reaction of KNO2, HCl, and SnCl2. 2 KNO2 (aq) + 6 HCl (aq) + 2 SnCl2 (aq) à 2 SnCl4 (aq) + N2O (g) + 3 H2O (l) + 2 KCl (aq) a. Is this a redox reaction? If so, which atom was reduced and which atom was oxidized. Support your answer by determining the oxidation states of the relevant atoms. b. If 50.0 g of KNO2 is consumed in this reaction, how many...
2) Calculations to determine the amount of CO2(g) produced in the Baking Soda-Vinegar reaction Starting Material: 40 ml Vinegar - SpecificGrav (CH3COOH) = 1.05 & vol%(CH3COOH) = 5 vol% a) Calculate the stoichiometric amount (moles and grams) of sodium bicarbonate needed. [CH3COOH(aq.) + H2O(l)]+ NaHCO3(s) --> H2O(l) +CO2(g) + NaCH3COO(aq.) c) Given that 1 mol of an ideal gas at standard temperature and pressure occupies 22.4 L, calculate the Ideal Gas Constant (R) in units of liter-atm/mol-K. NOTE: Remember R is...
Vinegar is 5.0 % m/v acetic acid (CH3COOH), this means that there is 5.0 g acetic acid per 100.0 mL solution. Use dimensional analysis to calculate what the molarity (mol/L) would be of this solution.
Reaction 1: Vinegar (acetic acid) and sodium bicarbonate CH3COOH(aq) + NaHCO3(s) -- CH3COONa (aq) + H2O(l) + CO2(g) Reaction 2: Vinegar (acetic acid) and ammonia CH3C02H(aq) + NH3(aq)-> CH3CO2NH4(aq) Observe the following reaction: N2(g) + O2(g) XX2NO(g) (reaction 4) Reaction 5: Dissolution of ammonium chloride: NH,Cl(s)-- NH (aq) + Cl(aq) AH = 14.4 kJ/mol (reaction 5) The following endothermic reaction does not occur: CO2(g) + H20(L) X H2CO3(aq) (reaction 6) 2N205(g)-→ 4NO2(g) + O2(g) AH = +13.1 kcal (reaction 7)...
How many liters of H2 gas would be produced when a 100.0 mL solution of 165.8 mM HCl is reacted with excess zinc as described by the reaction below? Assume a temperature of 31.2C and a pressure of 1.199 atm. Express your answer in liters using at least three significant figures. Zn (s) + 2 HCl (aq) ⟶ ZnCl2 (aq) + H2 (g)
1. How many milliliters of 0.112 M Na2CO3 will completely react with 27.2 mL of 0.135 M HNO3 according to the reaction 2HNO3(aq) + Na2CO3(aq) → H2O(l) + CO2(g) + 2NaNO3(aq) Part B.) A 25.0-mL sample of HNO3 solution requires 35.7 mL of 0.108 M Na2CO3 to completely react with all of the HNO3 in the solution. What is the concentration of theHNO3 solution? Part C.)Consider the reaction HCl(aq) + NaOH(aq) → NaOH(aq) + H2O(l) How much 0.113 M NaOH...
7.51 How many milliliters of 6.00 M HCl solution would be needed to react exactly with 20,0 g of pure solid NaOH? HCl(aq) + NaOH(s) — NaCl(aq) + H2O(C)
How many milliliters of 0.210 M BaCl2 must be added to 12.4 mL of 0.418 M Na2SO4 to give complete reaction between their solutes? Volume of Ba2+ solution? One of the solids present in photographic film is silver bromide, AgBr. Suppose we want to prepare AgBr by the following precipitation reaction. 2AgNO3(aq) + CaBr2(aq) → 2AgBr(s) + Ca(NO3)2(aq) How many milliliters of 0.123 M CaBr2 solution must be used to react with the solute in 51.1 mL of 0.160 M...
How many liters of oxygen at 23° C and 1.12 atm will be required for the combustion of 10.0 g of methane, CH4, according to the chemical reaction below: CH4 (g) + 2 O2 (g) ---> CO2 (g) + 2 H2O (g) When magnesium burns in air, the reaction is described by: 2 Mg (s) + O2 (g) ---> 2 MgO (s) What mass of magnesium will react with 10.8 L of oxygen if the temperature and pressure of the...