According to the following reaction, how many grams of water are necessary to form 0.295 moles phosphoric acid? P2O5 (s) + 3H2O (l) 2H3PO4 (aq) ____grams water

Q: A mixture contains 0.394 mol of Mn2O3 and 16.0g of MnO2. 1. How many moles of O are present in the…

A: Number of moles is equal to the ratio of mass to molar mass of substance. Number of moles=Mass of…

Q: Mg + 2HCI MgCl2 + H2 How many grams of HCI are consumed by the reaction of 6.8 moles of Mg?

A: The reaction should be balanced for the correct stoichiometric calculations.

Q: 3. When aqueous sodium carbonate (Na₂CO3) is added to barium chloride (BaCl₂), barium carbonate…

A: Detail mathematical calculation is shown below

Q: Given the following reaction: 2K + Cl2 2 KCI → How many moles of Cl2 are needed to produce 90.8…

A: Given;

Q: Magnesium reacts with HCl according to the balanced equation: Mg (s) + 2 HCl (aq) --> MgCl2 (aq) +…

A: Magnesium reacts with HCl to produce magnesium chloride and hydrogen gas. The equation for the…

Q: Indicate how many moles of the second reactant would be required to react with .425 mol of the first…

A:

Q: If 4.50 g of HCI are reacted with 15.00 g of CaCO3, according to the following balanced chemical…

A:

Q: with 1 gram of NaHCO3. Which eactant? How much of it remains 1 Na3C6HsO7 + O'H E

A: Limiting reactant is termed as in a reaction the substance which limits the extent of product that…

Q: 1.)  10g of an imaginary molecule X is dissolved to form a 500 mL solution. Calculate the…

A: (1) Molarity or concentration can be defined as the moles of solute that can be dissolved per litre…

Q: 8. Solid lithium hydroxide is used in space vehicles to remove the carbon dioxide gas exhaled by…

A:

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 moles of MnO3 are produced when 4.30 g of oxygen gas completely reacts according to the…

A: Given data:  The amount of oxygen gas reacted is = 4.30 g Molar mass of O2 is = 32.00 g

Q: Question is attached

A: (a) The given reaction is as follows: BaCl2(aq) +H2SO4(aq) → BaSO4(s) + 2HCl(aq) The number of moles…

Q: Each step in the following process has a yield of 90.0%. CH, + 4Cl, →CCI +4 HCI CCI, + 2 HF CCL,F,…

A: The two reactions taking place are, Given : Moles of CH4 reacting = 8.50 mol And yield of each…

Q: Determine the limiting reactant, given 16.0 gg of each reactant, in the following:…

A: Since for the above reaction we can say that  moles of NO2 reacting / coefficient of NO2  = moles of…

Q: According to the following reaction, how many moles of copper(II) nitrate will be formed upon the…

A:

Q: Suppose 5.00mole of Zn metal is completely reacted in an HCI solution to produce zinc(II) choride…

A:

Q: When calcium carbonate is added to hydrochloric acid, calcium chloride, carbon dioxide, and water…

A: Given- Reaction  CaCO3(s)+ 2 HCl (aq) ⟶CaCl2(aq)+H2O (l) + CO2(g) Mass of calcium carbonate = 28.0 g…

Q: The following is a balanced reaction: 2 AGNO3 (aq) + MgCl2(aq) --> 2 A8CI (s) + Mg(NO3)2(aq) If 4.0…

A: Given, balanced chemical reaction is ,                           2 AgNO3 (aq)  +  MgCl2 (aq)…

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: 7. Chlorine dioxide, C10, is a reactive oxidizing agent. It is used to purify water. 6C10+ 3H₂O…

A: We have to calculate limiting reagent and amount of products formed

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: BaCl2 (aq) + Na2SO4 (aq) → 2NaCl (aq) + BaSO4 (s) If 50.0 mL of 2.55 M barium chloride are used in…

A:

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: 4. If you dissolve lead (II) nitrate and potassium iodide in the water they will react to form…

A:

Q: S + 6 HNO3 --> H₂SO4 + 6 NO2 + 2 H₂O In the above equation how many moles of water can be made when…

A: The given balanced chemical equation is S + 6 HNO3 → H2SO4 + 6 NO2 + 2 H2O The number of moles water…

Q: For each of the following unbalanced equations, indicate how many moles of the second reactant would…

A:

Q: Given the following amounts, which is the limiting reactant? 6.0 mL of o.50 M MGB12 8.0 mL of o.25 M…

A: The limiting reagent is the one that gets completely consumed during the reaction. The amount of…

Q: How many moles of MnO, are produced when 4.30 kg of oxygen gas completely reacts according to the…

A: Given, the balanced chemical reaction as follows,2 Mn(s)+3O2 →2 MnO2(s)amount of oxygen gas (O2) for…

Q: How many grams of the excess reagent of 4.36g of Al and 8.50g HCl in the following unbalanced…

A: The number of atoms, ions, and molecules present in a given amount can be determined by the “Mole…

Q: given the following equation calculate the mass of potassium hydroxide (in grams) required to…

A:

Q: 3KOH+H3PO4⟶K3PO4+3H2O what mass of phosphoric acid in grams is needed to produce 2.15 mol of water?

A:

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

A: Given  Reaction  SiF4(s) + H2O(l)   → HF(aq)  + SiO2(s) Mass of SiF4    = 29.5 gram  Mass of water =…

Q: Balance the reaction first. show all work. Report answers in proper significant figures.

A: The reaction of photosynthesis can be balanced as follows:

Q: 3. A balanced chemical reaction and corresponding reaction map are shown below. Where do the numbers…

A:

Q: If 5.0 mol of both hydrochloric acid and sodium sulfide are mixed and reacted according to the…

A: The balanced chemical equation for the reaction between HCl and Na2S is shown below.

Q: If 39.4 g of AgNO3 react with 28.6 g of H2SO4 according to this UNBALANCED equation below, what is…

A: Balanced chemical Equation:-2AgNO3(aq)+H2SO4(aq)→Ag2SO4(s)+2HNO3(aq)

Q: In the following equations to determine which reactant is the limiting reactant and which reactant…

A: to find the limiting reagent we first need to balance the reaction. reaction given is unbalanced.…

Q: A. what is the maximum mass of water that may be produced?  B. what is the excess reactant?

A: Step : 2          What is the maximum mass of water that may be produced and the excess reactant in…

Q: What mass of phosphoric acid (H3PO4) is produced from the reaction of 0.50 mol of P4010 with 3.00…

A: The balanced reaction equation :  P4O10(s) + 6H2O(l) ----> 4H3PO4(aq)  Number of moles P4O10 =…

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: According to the following balanced reaction how many moles of NO are formed from 8.44 moles of NO2…

A: Given, Moles of NO2 = 8.44 mol   The balanced reaction is given as : 3 NO2 (g) + H2O → 2 HNO3 (aq) +…

Q: 6. In the given reaction: H2 + Cl2 → HCI How many grams of HCI can be produced if 7.25 g of Cl2 is…

A: Given, mass of Cl2 = 7.25 g Molar mass of HCl = 36.46 g/mol Molar mass of Cl2 = 70.9 g/mol

Q: Calculate the grams of precipitate formed if you react 38.9 g AgNO3 with 30.2 g of Na2S according to…

A:

Q: In a certain experiment, 500. mL of 2.0 M AgN03 (ag) is mixed with 500. mL of 4.0 M NaCl (ag). A…

A: Given data contains, Volume of silver nitrate is 500 mL=0.5 L. Molarity of silver nitrate is 2.0 M

Q: If 81.4 g of AgNO₃ react with 28.6 g of H₂SO₄ according to this UNBALANCED equation below, what is…

A:

Q: For the balanced equation shown below, if the reaction of 77.0 grams of CaCN2produces 27.1 grams of…

A: Given: Practical yield of NH3 = 27.1 g By stoichiometry of reaction: Moles of NH3 = 2 x moles of…

Q: According to the following balanced reaction, how many moles of nitric acid are formed from 8.44…

A: GIVEN REACTION: 3 NO2 (g) + H2O (l) -------------->2 HNO3 (aq) + NO (g) To Determine: Moles 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".