2KHCO3(s) ==> K2CO3(s) + CO2(g) + H2O(l) If 35 g of potassium hydrogen carbonate is heated, how many moles of carbon dioxide will be produced? (Answer: two significant figures

Q: Acetic acid (CHaCOOH) can be produced based on the reaction: CHgCOOC2H5+ H20 +CH COOH+ C2H5OH. If…

A: It can be solved as:-

Q: Given the following reaction:  C3H8+5O2 = 3CO2+4H2O Using dimensional analysis: If 20.0 g of C3H8…

A:

Q: Green plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction…

A: The answer to the following question is given as:

Q: Multiple choice If 5.0 g of each reactant were used for the the following process, the limiting…

A: It is given that 5 g of each reactant is present and the balanced reaction is shown below, 2KMnO4…

Q: Solutions of sulfuric acid and lead(II) acetate react to form solid lead(II) sulfate and a solution…

A: Given, Mass of sulfuric acid, H2SO4 = 5.00 g Mass of lead (II) acetate, Pb(C2H3O2)2 = 5.00 g   Moles…

Q: Barium nitrate (Ba(NO3)2) reacts with sodium chloride (NaCl) in a double replacement (displacement)…

A: The reaction taking place is  2 NaCl + Ba(NO3)2 --------> BaCl2 + 2 NaNO3

Q: Aqueous hydrochloric acid (HCI) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A:

Q: Aqueous sulfuric acid (H2SO4) reacts with solid sodium hydroxide NaOH to produce aqueous sodium…

A: The number of moles for a given chemical species refers to the ratio of mass of the species to that…

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: Express each result in correct number of significant figures and with correct unit.   3 Mg (s)  +…

A: The balanced chemical equation, 3 Mg + N2 → Mg3N2 Actual value = 97 g Theoretical yield = 139 g To…

Q: Aqueous sulfuric acid (H,SO, reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A: Yield is an estimate of the number of moles of a product formed in relation to the reactant consumed…

Q: In the following reaction, C5H12(1) + 8 02 (g) – 6 H20 (g) + 5 CO2 (g), how many moles of water…

A: C5H12 (l) + 8 O2 (g) -------> 6 H2O (g) + 5 CO2 (g) According to Stoichiometry of reaction; 8…

Q: A sample of 4.00g of methane(CH4) is mixed with 15.0g of chlorine (Cl2). Determine which is the…

A: Given, the chemical reaction as follows,CH4(g)+4Cl2(g)→CCl4(g)+4HCl(g)amonut of CH4 for the reaction…

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

A:

Q: When 24.5 grams of Mg(N3)2 react, ____________ grams of Mg3N2 are made. To make a count of…

A:

Q: How many grams of CO2CO2 are in 46.0 LL of CO2(g)CO2(g) at 1.40 atmatm and 5∘C∘C? Express your…

A:

Q: 20.0 g of benzene (C6H6) , and 50.0g of bromine (Br2) ,were reacted according to the equation: C6H6…

A: The balanced chemical equation for the reaction of benzene with bromine to give Benzyl bromide and…

Q: Balance the following equations. (Use the lowest possible coefficients. Omit states-of-matter in…

A: (a) The balanced equation of the given reaction is as follows:

Q: Fe2O3 + 3 H2 ---> 2 Fe + 3 H2O How many grams Fe are produced from 24.3 g of Fe2O3 ? ( gram to gram…

A: We have 24.3 g of Fe2O3 , and a balanced equation of reaction of Fe2O3 with H2. We have to calculate…

Q: queous sulfuric acid (H,SO4) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A: Given values-> Weight of H2SO4 = 8.8 gm Weight of NaOH = 3.3 gm

Q: When Mercury (I) oxide, a red crystakkine solid, is heated, it decomposes to form liquid mercury and…

A: The balanced chemical equation can be written as follows-

Q: Sucrose (C12H22O11) is responsible for the sweetness in honey. You have 5 g of sucrose. Calculate…

A:

Q: what is the percent yeild of carbon dioxide if the recaction of 75.0g of carbon monoxide produces…

A:

Q: Aqueous sulfuric acid (H2SO4) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A:

Q: nswer by using Stoichiometry   Given the balanced chemical equation below, determine the mass of…

A: We have given that  the balanced chemical equation : AlCl3 + K3PO4 → AlPO4 + 3KCl Mass of AlCl3 =…

Q: MnO2 +  4HCl  --->  MnCl2  +  Cl2  +  2H2O If 0.76 mole of MnO2 reacts with 46.7 g HCl, and 22 g of…

A: Limiting reactant :-  A reactant which is present in lesser number of moles than required as per…

Q: Aqueous hydrochloric acid (HCI) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A: Given, Aqueous hydrochloric acid (HCl) reacts with solid Sodium hydroxide (NaOH) to produce aqueous…

Q: Glucose oxidation is a chemical process that provided energy for an organism to carry out all of its…

A: Given, chemical equation for the oxidation of glucose (C6H12O6) : C6H12O6(aq) + 6O2(aq) ---->…

Q: Consider the following reaction: CH4  +  2O2  -->  2H2O + CO2 How many moles of water can be formed…

A: Given  Reaction  CH4  +  2O2   →  2H2O  +  CO2 Number of mole of CH4   = 3 mole  Number of mole of…

Q: Given the following balanced reaction, Fe2O3+3C-->2Fe+3CO if 1140 of fe2o3 were reacted with ecess…

A: Chemical reactions occur when there is any chemical change. They are written in the form of chemical…

Q: In a certain ecperiment, 50 g of sodium chloride is reacted with 75.0 g of sulfuric acid, and 52.0g…

A: Sodium chloride reacts with sulfuric acid to form sodium sulfate and hydrogen chloride. The equation…

Q: A chemical has a molecular formula of C2H6 When it combusts it’s only products are CO2 and H2O. If…

A: Given- Mass of C2H6=15 g

Q: If 1.07 g of CUx{SO4)y z H2O(s) is heated to form 0.80 g of the dehydrated Cux(SO4)y(s), determine…

A:

Q: Aqueous sulfuric acid H2SO4 reacts with solid sodium hydroxide NaOH to produce aqueous sodium…

A: Aqueous sulfuric acid reacts with solid sodium hydroxide NaOH to produce aqueous sodium sulfate and…

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

A: Given, the balanced equation: S+6HNO3  → H2SO4   +  6 NO2  + 2 H2O We have to find the number of…

Q: Gaseous ethane CH3CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and…

A: Given Mass of ethane = 2.10 g Mass of oxygen = 15.1 g Standard values  Molar mass of oxygen = 32…

Q: For the reaction, calculate how many grams of the product form when 3.6 g of Mg completely reacts.…

A: Given, 2Mg (s) + O2 (g)→2MgO(s) Mass of Mg reacts = 3.6 g O2 gas = excess reactant Mass of product…

Q: How many moles of LiCl is produced from 9 g of Li? 2Li + Cl2--> 2LiCl. ( gram to mole conversion)…

A:

Q: Determine the limiting reactant when 10.00 g of CaC2 reacts with 5.00g of H2O. Unbalanced equation:…

A: We will first write balanced chemical equation, then using it, we will calculate the limiting…

Q: 1. Methanol (CH3OH), is an excellent fuel and can be made by the reaction of CO and H2. CO + 2H2 ––>…

A: Answer: In a chemical reaction limiting reagent is the reactant that exhaust first in the reaction…

Q: Use 1 decimal point for all atomic masses. 2.00 g of H2(g) are reacted with 32.0 g of O2(g) by the…

A: The balanced reaction is written below.2H2 (g) + O2 (g) → 2H2O (g)The number of moles of H2 is…

Q: Methanol ca be produced via the hydrogenation of carbon monoxide according to the reaction: Co(g) +…

A:

Q: Use the following reaction, to determine how many grams of ZnO is made if 20.0grams of MoO3 reacts…

A: 1. First convert the mass of ZnO and MoO3 into moles . 2. From this moles and gives balanced…

Q: parts. Industrially, vanadium metal, which is used in steel alloys, can be obtained by reacting…

A:

Q: Aqueous sulfuric acid (H2SO4) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A: Given, H2SO4(aq) + NaOH(s) → Na2SO4(aq) + H2O(l) Balancing the above equation, we get H2SO4(aq) +…

Q: Given the unbalanced equation, Cr(NO3)3(aq) + LiOH(aq) -> LiNO3(aq) + Cr(OH)3(s), how many grams of…

A: The balanced equation is: Cr(NO3)3(aq) + 3LiOH (aq) → 3LiNO3 (aq) + Cr(OH)3 (s)

Q: NaOH + H3PO4 --> Na3PO4 + H2O In the unbalanced reaction above if 39.7g NaOH and 55.9g H3PO4 are…

A: Moles are defined as the mass-to-molar mass ratio. It is represented by n. The number of moles…

Q: How many grams of oxygen gas would be needed to react completely with 10.02 moles of iron according…

A: Ans. 240.48 g of oxygen gas required to completely react with 10.02 moles of iron.

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".