Elixirs such as Alka-Seltzer use the reaction of sodium bicarbonate with citric acid in aqueous solution to produce a fizz: 3NaHCO3(aq) + C6H8O7(aq) -> 3CO2(g) +3H20(l) +Na3C6H5O7(aq) a.) What mass of C6H8O7 should be used for every 9.2 x102 mg NaHCO3? b.) What mass of CO2(g) could be produced from such a mixture?

Q: 1.) For the following reaction: 5H₂C₂O4(aq) + 2KMnO4(aq) + 3H₂SO4(aq) →10CO₂(g) + 2MnSO4(aq) +…

A: The number of moles of H2C2O4 =

Q: (a) Calculate the molar mass of ammonium nitrate, NH4NO3. (b) What is the mass percent of nitrogen…

A: (a) Molar mass of a molecule = sum of atomic masses of all the constituent elements      Molar mass…

Q: What mass (in g) of silver oxide, Ag20, is required produce 27.1 g of silver sulfadiazine,…

A: Given, 2C10H10N4SO2 + Ag2O  → 2AgC10H9N4SO2 + H2O mass of silver sulfadiazine (AgC10H9N4SO2)…

Q: chemistry balanced equations mg (s) + o2 (g) ➜ mgo5 (aq)

A: Balanced chemical equation contain equal number of atoms of each elements on both sides of the…

Q: 2. An important source of hydrogen and oxygen, used as rocket fuels, is the decomposition of water…

A:

Q: 3 that can be formed in the

A: Mass of N2 = 5.973 g Mass of F2 = 8.674 g Molar mass(MM) of N2 = 28.0 g/mol Molar mass(MM)  of F2 =…

Q: Precipitates used in the gravimetric determination of uranium include NazU2O7 (MM = 634.0 g/mol),…

A: Calculate : which weighing forms having the greatest mass of precipitate from a given quantity of…

Q: Calculate the molar mass of Iron(III) chloride hexahydrate: FeCl3• 6H20. O 162.29 g/mol O 180.29…

A: Given  Molar mass of EDTA disodium salt dihydrate = 372.24 g/mole Molar Mass of FeCl3.6H2O Molar…

Q: b The Ostwald process for the commercial production of nitric acid from ammonia and oxygen involves…

A: Given reactions.

Q: Over the years, the thermite reaction has been used for welding railroad rails, in incendiary bombs,…

A: Mass of Fe = 10.1 g  Atomic mass of Fe = 55.845 g/mol  Number of moles of Fe =  10.1 / 55.845  =…

Q: PCL5(s) + H2O(l) ----> POCl3(l) + 2HCl(aq) When 79.60 g of phosphorus pentachloride reacts with…

A:

Q: compounds

A: A chemical reaction is comprised of two sides. The left side is called as reactants side and the…

Q: A gold and phosphorus containing compound with the molecular formula CzHAu;Cl;Pz was treated with…

A: The reaction equation is to be completed and balanced by identifying the products. Given: Unbalanced…

Q: For the chemical reaction 2KI+Pb(NO3)2-->PbI2+2KNO3 what mass of lead (ii) is produced from 1.13…

A: Given: Moles of KI = 1.13 g Molar mass of PbI2 = 461.01 g/mol

Q: Consider the following reaction:   10 KNO3(s) + 8 C(s) + 3 S(s) → 2 K2CO3(s) + 3 K2SO4(s) + 6…

A: Given equation: 10 KNO3(s) + 8 C(s) + 3 S(s) → 2 K2CO3(s) + 3 K2SO4(s) + 6 CO2(g) + 5 N2(g)…

Q: balance the following equation C6H6(I)+ O2 (g)---> H2O (g)+ CO2 (g)

A: Given reaction is combustion of hydrocarbons.  Hydrocarbons on combustion gives CO2 and H2O as final…

Q: Assume 100% yield. a) 10.0 g of copper sulfate are formed. b) H2SO4 is the limiting reagent. c)…

A:

Q: 7. Elemental phosphorus is produced by the reaction, 2 Ca3(PO4)2 + 6 SiO₂ + 10 C6 CaSiO3 + 10 CO +…

A: The given reaction is 2Ca3(PO4)2 +6SiO2 +10C→ 6 CaSiO3 +10 CO+P4 moles of Ca3(PO4)2 = 9.00 moles…

Q: The reaction of potassium permanganate (KMnO4, molar mass = 158.034 g/mol) with hydrochloric acid…

A:

Q: Silicon tetrachloride (SiCl4 ) can be prepared by heating Si in chlorine gas:  Si(s) + 2Cl2(g) ->…

A: Molar mass of Cl2 = 70.9 g/mol

Q: Tamifu(Oseltamivir), C₁ H₂N₂O₁, an antiviral drug used to treat influenza (Figure 1). The…

A: Given, Tamiflu is used in treatment of influenza .

Q: Benzene (C6H6) is a liquid with a density of 0.874 g cm-3. It reacts with oxygen to give carbon…

A: Density of Benzene = 0.874 g cm-3 Volume of Benzene = 21.3 cm3

Q: Alcoholic fermentation converts glucose (C6H12O6) into ethanol (C2H5OH) and carbon dioxide (CO2).…

A: Alcoholic fermentation of Glucose gives Ethanol and Carbon dioxide. It can be written in chemical…

Q: If 2.112g of Fe2O3 reacts with 0.687 of Al, how much pure Fe will be produced? Fe2O3 (s) + 2 Al (s)…

A: The given reaction is shown below. The given weight of Fe2O3 is 2.112 g. The given weight of Al is…

Q: of Br2, in grams, is required for complete reaction with 9.56 g of A g Br2 of white, solid Al,Bre is…

A: Given,  Balanced chemical reaction,  2Al + 3Br2 ----> Al2Br3 Mass of Al = 9.56 g Molar mass of Al…