1. Write i) the molar mass ii) two conversion factors generated from each molar mass of the following: a) H2O b) CO2

Q: Balanced Chemical Reaction Cas4 + 2 HCl + H20 → 4 S + CaCl, + H2 + H20 Where, Cas4 = calcium…

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Q: Consider the generic chemical reaction:A + 2 B-> CHow many moles of C are formed upon complete…

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall only…

Q: If 2.0 mol AGNO3(aq) is mixed with an unlimited amount of MgCl2(aq) , how many grams of AgCI(s) will…

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Q: When the following equation is correctly balanced, what coefficient is in front of NAOH? Ca(OH)2 +…

A: To balance an equation there must be an equal number of atoms on both sides of the reaction.…

Q: when burned MgCO3 give MgO and CO2, If 16 g of a mixture of MgCO3 and MgO was completely burned, the…

A: Given : mass of mixture = 16 gm  Mass of remaining solid = 11.6 gm

Q: are produced When 2.3 moles of diphosphorus pentoxide are decomposed into its elements? 2 P,0, - 4P…

A: Formula of  diphosphorous  pentoxide   = P2O5Atomic weight of Phosphorous = 31g  The above given…

Q: Na + H20 → NaOH + H2 a). Balance the equation b). How many moles of sodium are required to produce…

A: Balanced chemical equations: The type of chemical reactions in which the number of atoms, charge,…

Q: 10. a) Molecular Equation: H2SO4 + Al(OH)3 b) lonic Equation: c) Net lonic Equation:

A: Write molecular,ionic and net ionic equation of the given reaction---

Q: When the equation is properly balanced, the coefficient of H2 is _____. ___ Fe + ___ HCl → ___…

A: Iron reacts with hydrochloric acid to form iron(III) chloride and hydrogen gas. The equation for…

Q: For the neutralization reaction H2SO4 + 2NaOH-> Na2SO4 +2H2O, how many grams of H2SO4 are needed…

A: The given reaction is :                   Molar mass of NaOH = 40 g/mol Molar mass of H2SO4 =…

Q: How many total moles of ions are released when the following sample dissolves completely in water?…

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Q: How many total moles of ions are in an aqueous solution that has 1.25 moles of Al2(SO4)3 dissolved…

A: The dissolution of aluminum sulfate takes place as follows. The stoichiometry of the above equation…

Q: if 3 mol Al reacts with excess O2. How many moles of Al2O can be formed?

A: HE REACTION WILL BE AS FOLLOW: 4Al(s) + O2(g)----------->2Al2O(s)

Q: Aluminum oxidizes according to the following equation:   Al +  O2  ----->  Al2O3   a. Powdered Al…

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Q: How many molecules of O2 will react with 6.022 × 1023 molecules of H2 to make water? The reaction is…

A: We have to calculate molecules of O2 using the given reaction and molecules of H2

Q: Given the following amounts, which is the limiting reactant? 25.0 mL of 12.0 M AGCIO4 100.0 mL of…

A: In a reaction, the limiting reagent marks the limitation on the amount of product formed in the…

Q: Mg + 2HCI MgCl2 + H2 How many grams of HCI are consumed by the reaction of 6.2 moles of Mg?

A: The given reaction is a displacement reaction in which Magnesium displaces hydrogen from its…

Q: According to the following reaction, how many grams of water are necessary to form 0.444 moles…

A: The reaction given is  Chlorine (g) + water (l) ---------> Hydrochloric acid (aq) + Chloric acid…

Q: How many moles of NO2  would be required to produce 3.34 moles of HNO3 in the presence of exess…

A: Given data Number of moles of HNO3 = 3.34 moles Given reaction 3 NO2 (g) +H2O(I) → 2 HNO3 (g) +…

Q: According to the following reaction, how many grams of carbon dioxide will be formed upon the…

A: 64.23 grams of carbon dioxide will be formed upon the complete reaction of 26.3 grams of water with…

Q: 3 CO. + 4 H,0 (e + 50, 2(g) CHale) 2(g) How many moles of C̟H, are needed to completely react with…

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Q: According to the following reaction, how many grams of water will be formed upon the complete…

A: The balanced reaction given is, 4 HCl (aq) + O2 (g) ------> 2 H2O (l) + 2 Cl2 (g)  Given : Mass…

Q: Consider the following reaction: N, 13 H2 →2 NH3 How many grams of N, are needed to produce 9.0…

A: Given data: Mass of NH3 = 9 gm Molar mass of NH3 = 17 gm Molar mass of N2 = 28 gm

Q: 4. a) Balance the following equation. Pb(OH)2 + _ HCI → H2O+ PbCl2 b) How many moles of HCl are…

A: Given, Chemical Reaction : Pb(OH)2 + HCl ---> H2O + PbCl2  NOTE : since you asked Question with…

Q: The balanced equation below shows the reaction which occurs between silver nitrate and sodium…

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Q: When the following net ionic equation is properly balanced, what is the coefficient for H+ in the…

A: Given chemical equation: __Cr2O72-  +  __H2O2  +  __H+→  __Cr3+  +  __O2  +  __H2O

Q: C3H3(g) + _02(g) → 3 CO2(g) + _H20(1) Next we will balance H. How many H,0 molecules are needed to…

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Q: What would be the number of moles of calcium carbonate reacted. ( calcium carbonate is 66.0g) The…

A: Given mass of beaker is 51.9 g. Given mass of beaker and marble chip is 66.0 g Mass of weighing boat…

Q: quantity

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Q: II. In the following unbalanced reaction, what is the mass of Ba(NO)2 can be formed by combining 55g…

A: We have 55g BaCO3 , 26g HNO3 . We have to calculate the mass of barium nitrate formed.

Q: (S) For the reaction 3 H2 (g) + N2 (g) 2 NH3 (g), -> how many grams of hydrogen gas are required to…

A: The number of moles is equal to the ratio of mass to the molar mass. The number of moles is also…

Q: According to the following reaction, how many grams of water will be formed upon the complete…

A: Given, Mass of oxygen gas = 30.0g

Q: Na2SO4 is added to water and a sample of an unknown substance with barium ions (Ba2+) is dissolved.…

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

A: We have to predict the mass of BaCl2 formed.

Q: (Perchlorate is a polyatomic ion with the formula ClO41-.) If four moles of the ionic compound are…

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Q: Write the balanced chemical equation for the reaction shown. = NO = 0, = NO,

A: Given that:                      NO + O2 →NO2  One mole of NO reacts with one mole of O2 to give one…

Q: How many moles of sodium hydroxide are produced if 20.0 grams of sodium metal react with excess…

A: Weight of Na = 20.0 gm

Q: Be sure to answer all parts. Given the reaction represented by the balanced equation CH(g) + 31z(g)…

A: A chemical reaction is balanced when all the elements present in the reactant and product side are…

Q: Balance the following equation by algebraic method. Li + H20 LIOH H2

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Q: 3. K+HCI - KCI + H2 Balanced Equation: Reaction Type: Molar Masses HCI KCI H2 In this reaction, if…

A: Note: as per guidelines, I can solve only the first one (3 no. Question) so kindly upload the rest…

Q: According to the following reaction, how many grams of water are required for the complete reaction…

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Q: how many moles of ammonia will be formed

A: Given :- mass of ammonium chloride = 32.9 g  To calculate :- number of moles of ammonia  number of…

Q: Consider the following unbalanced equation. How many molecules of hydrogen will be required to…

A: The given unbalanced equation is as follows,H2+O2→H2ONumber of moles of water produced =1.60 molwe…

Q: ) How many grams of N,0 are formed if 0.359 moles of NH,NO, are used in the reaction?

A: Chemical reaction involved : NH4NO3(s)------> N2O(g) + 2H2O(g) Number of moles of substance  =…

Q: the molar mass of carbon dioxide CO2

A: Molar mass of a substance can be defined as the mass of 1 mole of the substance. It is expressed as…

Q: How many moles of C are formed upon complete reaction of 2 mol of B according to the generic…

A: Since for any balanced reaction  The relationship between the moles of reactants and products is…

Q: Barium can be analyzed for by precipitating it as BaSO4 and mass the precipitate. When a 0.2000 g…

A: Mass of sample = 0.2 g Mass of BaSO4 = 0.121 g

Q: C. How many grams of Cu would be needed to react with 2.0 mol HNO3? I'm We

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Q: 2. Calculate the number of moles and mass (in grams) of C,H, required to react with water to produce…

A: We have to calculate the moles and mass of C2H4 required.

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".