For the preceding question, which of the following equations best represents the reaction?   6N2 + 6H2 4NH3 + 4N2 N2 + H2  NH3 N + 3H NH3 N2 + 3H2  2NH3 2N2 + 6H2  4NH3 Justify your choice, and for choices you did not pick, explain what is wrong with them.

Q: Which of the following are correct conversion factor(s) for the following chemical reaction? Choose…

A: Conversion factor is used to establish a relationship between two different molecules. Given…

Q: The coefficients for the equation after you balance it are FeO +C Fe + CO2 O 2,1,2,1 respectively O…

A: It is a Redox reaction. Balancing this equation with oxidation number method.

Q: Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: The coefficients for the equation after you balance it are FeO +C → Fe + CO2 1,2,1,3 respectively O…

A: The skeleton chemical equation given in question is -   FeO + C -----> Fe + CO2   The numbers of…

Q: KNO3 is a major component of fertilizer and can be made by the following reaction How many grams of…

A:

Q: A major component of gasoline is octane  C8H18. When octane is burned in air, it chemically reacts…

A: The balanced reaction for the combustion of octane is as follows: According to this reaction, 1 mol…

Q: Balance the following equation Only use numerical values, use the number 1 or 0 if you want the…

A: The given Chemical equation can be balanced as follows -

Q: A student reacts 832 mL of 5.43 M NazCO3 with excess AICI, in the lab, according to the balanced…

A: Answer: the percent yield for her experiment is 47.68%

Q: 2 NH3 + 3 CuO --> 3 Cu + N2 + 3 H2O In the above equation how many moles of N2 can be made when…

A: Given :  Mass of CuO = 179.9 grams  Also , molar mass of CuO = 79.5 gm/mol

Q: A sealed container has 4 moles of iron and 4 moles of oxygen inside. which statements are true ?

A:

Q: balance the following equation  (NH4)2 SO4(aq)+     Ba(C2H3O2)2(aq)   ->   BaSO4(s) + NH4C2H3O2(aq)

A:

Q: -1. Balance each of the following chemical equations. a. Fe3O4(s) + H2 (g) → Fe(1) + H,O(g) b. K2SO4…

A: Balanced chemical equation The equation in which each elements on the reactant side are equal to the…

Q: 2C8H18 (l) + 25O2 (g) --> 16CO2 (g) + 18H2O (g) The above reaction is the reaction for gasoline…

A: This problem can be solves by :  We can see that 2 moles of gasoline is producing 16 moles of CO2.…

Q: Given the balanced equation, Na2SO4(aq) + BaCl2(aq) --> 2 NaCl(aq) + BaSO4(s), how many miles of…

A: Sodium chloride reacts with barium chloride from the precipitate of barium sulfate and the aqueous…

Q: When the following equation is properly balanced, what are the coefficients for C6H6(l), O2(g),…

A: To balance a chemical equation, we balance each and every atom in the equation. i.e. Atoms of each…

Q: Read the information below, then answer the question. A laboratory assistant was experimenting with…

A: Zn : Zinc HCl : Hydrochloric acid ZnCl2 : Zinc chloride H2 : Hydrogen gas

Q: Mercury can be obtained by reacting mercury(II) sulfide, HgS, (show below) with calcium oxide, CaO.…

A: The balanced reaction taking place is given as, => 4 HgS (s) + 4 CaO (s) ------> 4 Hg (l) + 3…

Q: Ammonia, NH3, is a pungent inorganic chemical with many industrial and household uses. How many…

A: If mass and molecular weight given than mole eaisly determine

Q: When the following molecular equation is balanced using the smallest possible integer coefficients,…

A: The reaction taking place is given as, => Chlorine (g) + Water (l) → Hydrochloric acid (aq) +…

Q: Calcium carbonate (CaCO3) is a common ingredient in antacids. It works by neutralizing the…

A:

Q: 1) Provide at least two problems(provide specific examples)with their process and calculations. 2)…

A:

Q: In the following reaction, identify the limiting reactant: Pb(NO3)2 (aq) + 2 KI (aq) → PbI2 (s) + 2…

A: By mole and stoichiometry ratio we get that Pb(NO3)2 is limiting reagent.

Q: When the following net ionic equation is properly balanced, what are the coefficients for Cu, NO3–,…

A:

Q: 8 In this experiment as long as 1.3g NaHCO3 or less is used it will be the limiting reactant.…

A: 8 ) we need to calculate moles of NaCl

Q: For the following questions (Q1-Q4), consider the compound CoCl2 • 6H2O (cobalt (II) chloride…

A: Given data: Mass of CoCl2 • 6H2O = 2.51 g We know that, Molar mass of Co = 58.933 g/mol Molar mass…

Q: how many grams of aluminum oxide are produced?

A: Given :- mass of Fe2O3 = 15.9 g  To calculate :- mass of Al2O3 (in g)  number of moles = mass/molar…

Q: 75.0g ammonia NH3 reacts with 197.0 g fluorine to produce dinitrogen tetrafluoride and hydrogen…

A: Note : As per our guidelines we are supposed to answer first 3 parts of question please submit other…

Q: the equation N2 + H2 → NH3,     NH3 is? A. reactant B. product C. equation D. subscript   Which of…

A: Reactants combine to form products. The answers for the questions relating chemical products and…

Q: A major component of gasoline is octane  C8H18 . When octane is burned in air, it chemically reacts…

A: To find: Mass of octane consumed by the reaction of 7.6 g of oxygen gas.   Molar mass of Oxygen, O2…

Q: A sample of bismuth weighing 0.687 g was converted to bismuth chloride by reacting it first with…

A: To Calculate: The percent error in the experimental determination of empirical formula of bismuth…

Q: Balance the equation: H2O[aq] + Ca(NO3)2[s] + (NH4)2HPO4[s] + NH3[aq] -> Ca10(PO4)6(OH)2[s] +…

A: It is a non- redox reaction so we can only balance this reaction by atom balance.

Q: Given the equation: Al4C3 + 12 H2O → 4 Al(OH)3 + 3 CH4     How many moles of water are needed to…

A: The balanced reaction taking place is given as, => Al4C3 + 12 H2O → 4 Al(OH)3 + 3 CH4

Q: Balance the following equation. Choose the answer that has the appropriate coefficients. K Cl2 KCI O…

A: Given here an unbalanced chemical reaction as follows,K+Cl2→KClwe are asked to choose the option…

Q: Ammonium phosphate NH43PO4 is an important ingredient in many fertilizers. It can be made by…

A: Phosphoric acid H3PO4reacts with ammonia NH3to form ammonium phosphateNH43PO4.  H3PO4+3NH3→NH43PO4

Q: Ammonium nitrate has been used as a high explosive because it is unstable and decomposes into…

A: This can be solved by gram molar mass concept. Balanced reaction is as follows: 2NH4NO3(s)…

Q: 3 Cu + 8HNO3 --> 3 Cu(NO3)2 + 2 NO + 4 H2O   In the above equation how many moles of water can be…

A: Given- Reaction-3 Cu + 8 HNO3 → 3 Cu(NO3)2 + 2 NO + 4 H2O Mass of HNO3 = 138.6 grams To find- Number…

Q: A chemist needs to add 3.5 moles NaClNaClto a reaction. How much NaCl should she measure out in…

A: Given:  No. of mole of NaCl = 3.5 Molar mass of NaCl = 58.44g/mol Number of mole(n) = (mass of…

Q: When reacting 5.00 g of MgCl2 with 15.0 g of AgNO3 , what is the limiting reagent based on the…

A: Limiting reagent is the reagent which is present in less quantity and due to which reaction gets…

Q: Hydrazine (N2H4) and hydrogen peroxide (H2O2) have been used as rocket propellants. They react…

A: Here, we shall answer only the first three Sub-parts of the question -

Q: true or false? the equation N2 (g) + 3H2 (g) --> 2NH3 (g) can be interpreted by saying that 1 mol of…

A: The balanced reaction given is N2 (g) + 3 H2 (g) --> 2 NH3 (g)

Q: Choose the coefficients that balance the following reaction: C3H5(NO3)3 → _ CO2 + N2 + H20 + O2 O…

A:

Q: A student performs the following reaction: CaF2 + H2SO4 --> 2HF + CaSO4 If he starts with 25 grams…

A: Number of mols = mass/molar mass                                                    CaF2…

Q: Aqueous hydrobromic acld (HBr) reacts with solld sodium hydroxide (NaOH) to produce aqueous sodlum…

A: Number of moles = MassMolar mass Given that, Mass of HBr=76.1 g Mass of NaOH =56.4 g Molar mass of…

Q: For parts of the free response question that require calculations, clearly show the method used and…

A: given;   mass of CaBr2 given : 10.0 g  molar mass of CaBr2 : 199.89 g/mol

Q: 3 Cu   +   8HNO3  --> 3 Cu(NO3)2    +  2 NO   +  4  H2O In the above equation how many moles of…

A:

Q: The reaction MnO2+HCl--> MnCl2+Cl2+H2O. If 1.92 mol of MnO2 and 96.4g of HCl react, determine the…

A:

Q: Consider the chemical reaction :  2 Na3PO4 + 3 CaCl2 → Ca3(PO4)2 + 6 NaCl, if the theoretical yield…

A: We have theoretical yield for a reaction as 5.7 grams ,percent yield as 51, we have to calculate the…

Q: According to the following reaction, how many moles of calcium chloride will be formed upon the…

A: The given reaction is  calcium hydroxide (aq) + hydrochloric acid (aq) → calcium chloride (aq) +…

Q: Ammonium phosphate NH43PO4 is an important ingredient in many fertilizers. It can be made by…

A: 3NH3  + H3PO4 -------------------  (NH4)3PO4