5. Magnesium chloride can be obtained by reacting magnesium hydroxide with hydrochloric acid: Mg(OH)2 + HCI → MgCl2 + H20 a. In a certain experiment, 50.6 g Mg(OH)2 is allowed to react with 45 g HCI. What is the limiting reactant? b. What mass of MgCl2 is obtained from the reaction? c. What amount of the excess reactant remains after the reaction? d. If the amount of MgCl2 actually obtained from the experiment is 55.4 g, what is the % Yield of the reaction?

Q: 4. Consider the reaction between sulfur trioxide and water: SO3 (g) + H2O (1) → H2SO4 (aq) A chemist…

A: 4) Given, SO3(g) + H2O(l) ➝ H2SO4(aq) mass of SO3 react = 61.5 g mass of H2O react = 11.2 Actual…

Q: Zinc and sodium metal each react with sulfuric acid according to the following equations.…

A: Since, Mass% of sodium = mass of sodiumtotal mass  x 100 Number of moles of sulphate = (2 x number…

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A: According to the given reaction, 4 moles of HCl reacts with 1 mole of MnO2 to produce 1 mole of…

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A:

Q: What is the formula for the limiting reagent? What mass of the excess reagent remains after the…

A: Number of moles = mass/molar mass  Mass = moles × molar mass

Q: For the following reaction, 14.0 grams of carbon dioxide are allowed to react with 39.1 grams of…

A:

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A: MnO2 reacts with strong acid HCl and gives MnCl2 and water. This reaction also produces Chlorine…

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

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: You react 10.0 g of nitrogen gas with hydrogen gas according to the following reaction: N2(g) + 3…

A: Given reaction:  N2(g) + 3 H2(g) → 2 NH3(g) We have to find the mass of hydrogen gas that is…

Q: Suppose 8.00g of CH4 is allowed to burn in the presence of 6.00g of oxygen. How much (in grams) CH4,…

A: The given reaction is as follows,

Q: Suppose 16.04g of methane is burnt in oxygen gas. a)what are the products of the reaction? b)what…

A: We have given that Mass of methane = 16.04g To find the mass of oxygen need to burn the methane gas…

Q: Consider the reaction of solid P4 and chlorine gas to form gaseous phosphorus trichloride. a) Write…

A:

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A: Limiting reagent:A limiting reactant is a reactant that is completely converted to products. Once…

Q: For the following reaction, 29.5 grams of bromine are allowed to react with 11.7 grams of chlorine…

A: Given- Reaction Br2 (g) + Cl2 (g)  ---> 2 BrCl (g) Mass of Br2 = 29.5 g Mass of Cl2 = 11.7 g To…

Q: For this reaction, 0.373 g hydrogen gas reacts with 50.4 g iodine. hydrogen (g) + iodine (s) –…

A:

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A: The given reaction is,                       4HCl(aq)+MnO2(s)⟶MnCl2(aq)+2H2O(l)+Cl2(g) Clearly, from…

Q: HCI (ag) + NaOH (aq) --> NaCl (s) + H2O (1) Mass of Grams (g) HCI 36.5 NaOH 40.0 NaCI 58.5 H2O ?…

A: To solve this question, we need to use law of mass conservation and from using that, find mass of…

Q: For this reaction, 27.5 g diphosphorus pentoxide reacts with 8.60 g water. diphosphorus pentoxide…

A:

Q: For the following reaction, 48.6 grams of potassium hydrogen sulfate are allowed to react with 24.6…

A:

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A: Given: Mass of MnO2 = 41.3g Mass of HCl = 44.3g Molar Mass of MnO2 = 86.84 g/mol Molar Mass of HCl =…

Q: 2. Silver is often extracted from ores such as K[Ag(CN)₂] and then recovered by the reaction…

A: This can be solved using the concept of stoichiometry with unitry method as shown.

Q: Sodium carbonate, Na2CO3, is commonly used to neutralize acid spills in the laboratory. The…

A:

Q: he reaction of coal and water at a high temperature produces a mixture of hydrogen and carbon…

A: This question can be solved using law of multiple proportions.

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A: A limiting reagent is the reactant which will exhaust first and is present in lesser quantity     A…

Q: Zinc and sodium metal each react with sulfuric acid according to the following equations.…

A: The barium chloride will react with sodium sulfate in the mixture to form barium sulfate. The…

Q: C What mass of O2, in grams, is required for complete combustion of 12.7 g of ethane? Mass = g O2…

A:

Q: CH4(g)   +    2 O2(g)  ------->   CO2(g)   +    2 H2O(g) What mass of water is produced by the…

A: 1- First determine the moles of methane :  moles of methane = ( mass / molar mass)  moles of methane…

Q: For the following reaction, 49.4 grams of potassium hydrogen sulfate are allowed to react with 18.7…

A: Given: Mass of potassium hydrogen sulfate = 49.4 g Mass of potassium hydroxide = 18.7 g Known: Molar…

Q: is

A:

Q: For the following reaction, 12.0 grams of magnesium nitride are allowed to react with 16.6 grams of…

A:

Q: Tin forms two different stable compounds with bromine, and both can be decomposed to elemental tin…

A: We shall use the concept of stoichiometry to derive the correct answer out of given four options.…

Q: For the following reaction, 13.0 grams of sodium are allowed to react with 6.47 grams of water…

A: The number of moles is equal to the ratio of mass to the molar mass of the substance. It is denoted…

Q: 9 a Carbon dioxide is removed from the atmosphere of space capsules by reaction with a solid metal…

A:

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A:

Q: Consider the reaction: 3 A + 4 B ➝  5 C.   Suppose you begin reaction with 125 g B. What is the…

A: Given chemical Reaction :: 3 A + 4 B ➝ 5 C Mass of B = 125 g  Mass of C = ?

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A: Given:4HCl(aq)+MnO2(s)⟶MnCl2(aq)+2H2O(l)+Cl2(g)

Q: Iron(III) oxide reacts with carbon monoxide according to the equation…

A:

Q: For this reaction, 25.8 g bromine reacts with 15.6 g chlorine gas. bromine (g) + chlorine (g) →…

A: The balanced reaction taking place is  Br2 (g) + Cl2 (g) -----> 2 BrCl (g)  Hence from the above…

Q: Consider the following balanced equation, an important reaction in the industrial manufacture of…

A: The balanced reaction is: PCl3(g)+Cl2(g)→PCl5(g) Mass of Cl2 taken = 61.3 kg Molar mass of Cl2:…

Q: Suppose 0.0350 g Mg is reacted with 10.00 mL of 6 M HCl to produce aqueous magnesium chloride and…

A: Given that: Mass of Mg = 0.0350g  Molar mass of Mg = 24.3g/mol Moles of Mg = 0.0350g÷24.3g/mol =…

Q: Consider the reaction of selenium with chlorine and water. Se (s) + 3C12 (g) + 4H2O (1) –H2S€O4 (aq)…

A: Se+3CL2+4H2O→H2SeO4+6HCL188 gm    587 gm   153 gmmoles of Se=MassMolar Mass=188 gm78.96…

Q: For the following reaction, 33.5 grams of calcium hydroxide are allowed to react with 28.9 grams of…

A: The question is based on the concept of reaction stoichiometry. We have  to determine what is the…

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A:

Q: Phosphorus trichloride, PCl3, is commercially important compound used in the manufacture of…

A: Given information,   P4 + 6Cl2 ==> 4PCl3 Mass of P4 is 125 g Mass of Cl2 is 323 g

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A:

Q: For the following reaction, 16.7 grams of chlorine gas are allowed to react with 8.90 grams of…

A:

Q: Elemental iron is produced according to the following reaction: Fe2O3(s)  + Al(s) ---> Al2O3(s) +…

A: The balanced equation for reaction of iron(III) oxide and solid aluminium is as follows, Fe2O3  S+2…

Q: Ammonia, NH3, can be synthesized by this reaction: 2 NO(g) + 5 H2 (g) ----------→ 2 NH3 (g) + 2 H2O…

A: The balanced reaction taking place is given as, => 2 NO (g) + 5 H2 (g) ---------> 2 NH3 (g) +…

Q: ilver is often extracted from ores such as K[Ag(CN)_2] and then recovered by the reaction…

A: The number of particles present in one mole of a substance is equal to the Avogadro's number which…

Q: Titanium is a strong, lightweight, corrosion-resistant metal that is used in rockets, aircraft, jet,…

A: Theoretical yield is the maximum yield that can be obtained in a chemical reaction.    The yield of…

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".