Hydrogen sulfide gas (H2S, 34.08 g/mol) can be produced from the reaction of aluminum sulfide (150.2 g/mol) and water (18.02 g/mol) according to the following reactions equation:  Al2S3(s) + 6 H2O (l) --> 3 H2S (g) + 2 Al(OH)3(s)

Q: CaCO3 (s) + 2 HCl (aq) --> CaCl2 (aq) + H2O (l) + CO2 (g) Based on the reaction above, how many…

A: The balanced chemical equation is CaCO3 (s) + 2 HCl (aq) --> CaCl2 (aq) + H2O (l) + CO2 (g) From…

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

A: The balanced chemical reaction is given as, 4 HCl (aq) + MnO2 (s) →MnCl2 (aq) + 2 H2O (l) + Cl2 (g)…

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: We know that,  Balanced equation means number of atom in reactant side is equal to number of atom in…

Q: Consider the generic reaction: 2A + 3B + C → 2D A reaction mixture contains 6 mol A, 8 mol B, and 10…

A: The given equation is shown below: 2A+3B+C→2D Moles of A = 6 mol Moles of B = 8 mol  Moles of C = 10…

Q: Consider the reaction. 2 Pb(s) + O,(g) → 2 PbO(s) An excess of oxygen reacts with 451.4 g of lead,…

A: Note : As per our guidelines we are supposed to answer first question please resubmit the other…

Q: Urea (CH,N,0) is a common fertilizer that is synthesized by the reaction of ammonia (NH3) with…

A: Solution- molar mass of the NH3=17 g/molmolar mass of the CO2=44g/molchemical…

Q: Consider the combustion of glucose: C6H12O6(s)  +   6 O2(g)   ®   6 CO2(g)  +  6 H2O(g)   Calculate…

A: Since you have posted a question with multiple sub-parts ,we will solve first two sub-parts for you…

Q: The following precipitation reaction is performed using 2.000 g of each of the reactants. Fill in…

A: The mass of the reactants (CaCl2 and Na3PO4) = 2.000 g

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: Given reaction is, CsCl(aq) + K3PO4 (aq) ----->???

Q: 3. Aqueous potassium phosphate is added to 545 mL of a solution containing calcium chloride to…

A:

Q: If one isn't careful, toxic chloramine gas (NH2CI) can be generated by mixing household bleach…

A: #1:  Here the reactants are NaClO(aq) and NH3(aq) and the products are NH2Cl(g), NaCl(aq) and…

Q: For the following reaction, 116 grams of perchloric acid (HClO4) are allowed to react with 31.0…

A: The maximum amount of phosphoric acid that can be formed is calculated as,

Q: In an aqueous medium, 2.92 g of NaCl (molar mass 58.44 g/mol) reacted with 10.49 g of AgNO3 (molar…

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Q: HCl + Na2S --> H2S + NaCl is given. According to this reaction, if 5 moles of hydrochloric acid…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: One step in the isolation of pure rhodium metal (Rh) is the precipitation of rhodium(III) hydroxide…

A: Ans: Rh2 (SO4)3 (aq) + 6 NaOH (aq) →2Rh(OH)3(s) +3Na2SO4 Mass  of Rh2 (SO4)3 = 8.03g  Molan Mass of…

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: Given is reaction between copper sulfate and trisodium phosphate.

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: The given reaction is a double-displacement reaction, which is defined as a type of chemical…

Q: A neutralization reaction hasthe following unbalanced chemical equation: ? H,PO, (aq) + ? Mg(OH)2…

A:

Q: During a lab preparation of aspirin, a student used 0.98 g of salicylic acid and an excess amount of…

A: Given: 0.98 g of salicylic acid and an excess amount of acetic anhydride react to produce 0.65 g of…

Q: When 80.5 mL of 0.642 M Ba(NO3)2 are mixed with 44.5 mL of 0.743 M KOH, a precipitate of Ba(OH)2…

A: Molarity: Molarity is defined as the number of moles of solute per litre of solution. It is given…

Q: Phosphorus acid (H3PO4) can be prepared from phosphorus triiodide (PI3) according to the reaction:…

A: The reaction taking place is given as, => PI3 + H2O -------> H3PO3 + HI

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A:

Q: When 22.0g of NaOH and 21.0g of H2SO4 are mixed and react according to the reaction: 2 NaOH + H2SO4…

A: Calculate the number of moles of NaOH and H2SO4. Their molar masses are 40 g/mol and 98 g/mol…

Q: Milk of magnesia, an over-the-counter antacid liquid, is a suspension of magnesium hydroxide in…

A: Given, Mass of Mg(OH)2 = 1.13g. Volume of HCl = 226.2mL. Molarity of HCl = 0.1746M. The moles of…

Q: A key step in balancing chemical equations is correctly identifyingthe formulas of the reactants and…

A: (a) The balanced chemical equation for this combination reaction, having correctly identified the…

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: General concepts.

Q: gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide.…

A: Given, 4HCl(aq) + MnO2(s) → MnCl2(aq) + 2H2O(l) + Cl2(g) mass of MnO2 react = 42.5 g mass of HCl…

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

A:

Q: Consider the following reaction: C3H8 + O2 → H2O + CO2. (a) Balance the reaction. (b) If you start…

A: We have a unbalanced equation , we have to balance it, Then we are having 100 g of each reactant ,we…

Q: For the following reaction:                         Co(OH)2 + CO2 → CoCO3 + H2O  If 2.44g of…

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Q: Aluminum hydroxide reacts with stomach acid (hydrochloric acid). Calculate the molarity of the…

A:

Q: When iron (III) hydroxide is mixed with phosphoric acid, iron (II) phosphate precipitate results.…

A: Iron (II) hydroxide reacts with phosphoric acid to form iron(III) phosphate and water. The equation…

Q: E-85 is an alternative fuel for automobiles and light trucks that consists of 85.0% (by volume)…

A: Given balanced equation:

Q: If 50.0 ml of 1.00 M MgCl2 is added to 50.0 ml of 1.00M NaOH, solid Mg(OH)2 forms according to the…

A: Introduction: moles: As per the international system of unit, mole is the unit of measurement for…

Q: Calcium carbide, CaC2, is an important preliminary chemical for industries producing synthetic…

A: Given :  CaO + 3 C → CaC2 + CO  amount of C = 10.2 g  To be calculated :  amount of CaC2 (in g)

Q: Aluminum nitrate reacts with sodium hydroxid to produce aluminum hydroxide and sodium nitrate.…

A: (a)Given, Moles of aluminum nitrate = 2mol. Moles of NaOH = 4mol. The limiting reactant in the…

Q: Consider the following reaction: Mg(OH)2(s) + 2 HCl(aq) → MgCl2(aq) + 2 H2O(l) If the reaction is…

A: Limiting reagent is the reactant that determines the amount of the product that is formed. It…

Q: 4) Aluminum chips are sometimes added to sodium hydroxide-based drain cleaners because they react to…

A: We have to balance the given reaction

Q: 1) Type of chemical reaction_ Hydrogen (g) + Chlorine (g) --→ Hydrogen Chloride (g) _H₂(g) + _Cl₂…

A: Based on the nature of a chemical reaction, a chemical reaction can be divided into synthesis or…

Q: Given this precipitation reaction:   Ca2+ +         SO42- à         CaSO4   [a] Balance reaction…

A: Mass of calcium ion = 1 g Mass of sulfate ion = 1 g

Q: Consider the reaction between hydrochloric acid and calcium hydroxide: 2 HCI (aq) + Ca(OH)2 (aq) -->…

A:

Q: Industrially, vanadium metal, which is used in steel alloys, can be obtained by reacting vanadium(V)…

A: Limiting reagent is the reagent which is consumed in the chemical reaction completely. It decides…

Q: Morphine (C1„H19NO3) is a painkiller in the opiate family. A sample of morphine was discovered that…

A: Balanced Combustion reaction of morphine :  4C17H19NO3 + 85O2 ....> 68CO2 + 38H2O + 4NO2 Mass of…

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: A balanced chemical reaction is one that has equal atoms of each element on reactants as well as…

Q: During a lab preparation of aspirin, a student used 3.10 g of salicylic acid and an excess amount of…

A: Given,

Q: 1)The mass of the product obtained from the precipitation reactions is always less than expected.…

A: Two questions based on solutions concept, which are to be accomplished.

Q: Urea (CH4 N2O) is a common fertilizer that can be synthesized by the reaction of ammonia (NH3) with…

A: 2NH3 (aq) + CO2 (aq) →CH4N2O(aq) + H2O(l) 136.4kg.       211.4kg.         168.4kg Molar mass of…

Q: Sodium biphosphate, used in medicine as a saline laxative prior to colonoscopy and as a stabilizer…

A: NaOH + H3PO4 ------->

Q: Gold(III)hydroxide is used for electroplating gold onto other metals. It can be made by the…

A:

Q: What is the coefficient in front of H2(g) in the balanced equation for the reaction described below?…

A: In this case, we need to solve this problem using the ion-electron method of balancing.

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".