When 0.500 g of a chloride-containing compound reacted with excess fluorine gas, 0.418 g of Cl2 was produced. Is the compound NaCl, KCl, or LiCl? Hint: calculate % chloride from the experimental data, and then compare it to the theoretical % chloride based on the formulas of the possible compounds.

Q: A classic chemistry class demonstration is the burning of magnesium ribbon with a Bunsen burner. In…

A: Given : The two reactions taking place are, 1) Methane gas burning i.e reaction of methane gas…

Q: Complete the following sentence to describe the number of moles of each reactant involved in the…

A: The quantity of reactant reacted and product formed is determined by the chemical reaction

Q: The illustration to the left represents a mixture of oxygen ( red ) and fluorine ( green )…

A:

Q: During a reaction between potassium carbonate and hydrochloric acid three products are created:…

A: Introduction: We have to calculate mass of KCL. Given: %Yield = 63% Mass of K2CO3 = 12.07g

Q: A large electronics company is creating and testing SiC for use in new computer chips. A chemical…

A: the mass of SiC created is 29.4 g.

Q: Consider the combustion of 0.5 kg H2 as represented by the following equation: 2H2 + O2 = 2H2O…

A: Given data mass of H2 gas  = 0.5 kg Reaction : 2 H2 + O2 → 2 H2O Molar mass of H2 = 2 g/mole

Q: During a reaction between potassium carbonate and hydrochloric acid three products are created:…

A:

Q: An ethanol plant begins a production run with sufficient reactants to predict a theoretical yield of…

A:

Q: In this reaction: Mg (s) + I, (s) → Mgl, (s) If 2.34 moles of Mg react with 3.56 moles of I,, and…

A: Given, Mg +I2  ----> MgI2 No. of moles of Mg = 2.34 mol No. of moles of I2 = 3.56 mol To…

Q: A compound containing only carbon, hydrogen, and oxygen is analyzed using combustion analysis. When…

A: Given : moles of water produced = 0.0242

Q: When ethane (C2H6) reacts with chlorine (Cl2), the mainproduct is C2H5Cl, but other products…

A: a. We are asked to calculate the theoretical yield of C2H5Cl The molar mass of C2H6 = 30 g/mol The…

Q: A compound containing only carbon, hydrogen, and oxygen is analyzed using combustion analysis. When…

A: Given mass of carbon dioxide = 0.711 g Molar mass of carbon dioxide = 44 g/mol Number of moles of…

Q: In the reaction between 7.0 moles of Na and 4.0 moles of Chlorine, to produce NaCl, which of the two…

A:

Q: When ethane 1C2H62 reacts with chlorine 1Cl22, the mainproduct is C2H5Cl, but other products…

A:

Q: Various members of a class of compounds, alkenes, react with hydrogen to produce a corresponding…

A: The limiting reagent in a chemical reaction is a reactant that is totally consumed when the chemical…

Q: You can get quicklime (CaO) and carbon dioxide (CO2) when you heat limestone (CaCO3). Compute for…

A: Using mole concept easily determines how much moles of reactant used and how much moles of products…

Q: Glucose, when allowed to react with oxygen will produce carbon dioxide gas and water. If 1.20 moles…

A: The reaction of glucose in presence of oxygen to produce carbon dioxide and water is an example of…

Q: 8 The illustration to the left represents a mixture of phosphorus ( orange ) and fluorine ( green )…

A: Answer: Limiting reagent is that reactant which exhaust first in chemical reaction and decides the…

Q: It is desired to produce 20.2 grams of carbon dioxide by the following reaction. If the percent…

A: The reaction taking place will be C (graphite) + O2(g) -----> CO2 (g)  From the above reaction we…

Q: The illustration to the left represents a mixture of nitrogen ( blue ) and oxygen ( red ) molecules.…

A:

Q: For the following reaction, 0.540 moles of iron are mixed with 0.170 moles of oxygen gas. iron (s)+…

A:

Q: the chemical formula for hydrogen, chloride istet. A chemist, measured the amount of hydrogen…

A:

Q: A biogas-plant converts biomass into methane. From a certain substrate, 52% (w/w) methane can be…

A:

Q: A compound containing only carbon, hydrogen, and oxygen is analyzed using combustion analysis. When…

A: Given : mass of carbon dioxide produced = 0.711 g

Q: The first step in the reaction of Alka-Seltzer with stomach acid consists of one mole of sodium…

A: Since it is given that 1 mole of NaHCO3 is reacting with one mole of HCl Hence 3 moles of NaHCO3…

Q: Suppose 2.60 g of chlorine, Cl2, are used to prepare dichlorine pentoxide, Cl2O5. How many moles of…

A: Ans. Dichlorine pentoxide formation: (a) moles of oxygen             2Cl2+5O2 → 2Cl2O5      (2…

Q: A chemist measures the amount of bromine liquid produced during an experiment. She finds that 2.3 g…

A: Given :- mass of bromine liquid produced = 2.3 g  To calculate :-  Number of moles of bromine liquid…

Q: For the following reaction, 0.194 moles of methane () are mixed with 0.537 moles of carbon…

A: The reaction taking place can be written as, => CH4 + CCl4 ------> 2 CH2Cl2  Given: Moles of…

Q: Consider the balanced chemical reaction below. What is the maximum amount of grams of Fe that can be…

A: The limiting reagent in a chemical reaction is a reactant that is totally consumed when the chemical…

Q: The illustration to the left represents a mixture of nitrogen ( blue ) and oxygen ( red ) molecules.…

A: Given-> N2 + 2O2 ---> N2O4 Molecule of N2 = 3 molecule Molecule of O2 = 4 molecule.

Q: Use the References to access important values if needed for this question. Beryllium carbide (Be,C)…

A: Beryllium carbide reacts with water to form methane. The equation for the balanced chemical reaction…

Q: According to the following reaction: 4HCl (aq) + O2 (g)  2H2O (l) + 2Cl2 (g) What would you…

A: The given balanced equation is : 4HCl(aq)  +  O2(g)  →  2H2O(l)  +  2Cl2(g)

Q: First, If 100.0 g of iron (III) oxide reacts with 40.00 g of aluminum to form aluminum oxide and…

A: Given : Mass of iron (III) oxide i.e Fe2O3 = 100.0 g And mass of Aluminium i.e Al = 40.00 g To…

Q: With a product weight of 3.77g . Calculate the theoretical yield of product, and use that to…

A:

Q: chemical stoichiometry, determine the number of moles of carbonic acid that can be produced from 3…

A: According to the reaction, 1 mole of NaHCO3 is reaction with 1 mole of HCl.  Therefore, 3 moles of…

Q: few hydrogen and oxygen molecules are introduced into a container in the quantities depicted in the…

A:

Q: The illustration to the left represents a mixture of phosphorus ( orange ) and fluorine ( green )…

A: According to the reaction given in question, we need 1 mole of phosphorus to react with 6 moles of…

Q: 88 The illustration to the left represents a mixture of nitrogen (blue) and oxygen (red) molecules.…

A: we need to fill the boxes, using the given illustration and the balanced equation

Q: The illustration to the left represents a mixture of nitrogen ( blue ) and oxygen ( red ) molecules.…

A: The balanced chemical equation fot the reaction of Nitrogen gas and oxygen gas is,       N2   +   2…

Q: A compound containing only carbon, hydrogen, and oxygen is analyzed using combustion analysis. When…

A:

Q: The first step in the reaction of Alka-Seltzer with stomach acid consists of one mole of sodium…

A:

Q: b. If the percentage yield of sodium chloride is 67%, what is the actual yield of sodium chloride?

A:

Q: Enter the coefficients directly from the balanced chemical equation. Do not reduce to lowest terms.…

A:

Q: An intermediate step in the industrial production of nitricacid involves the reaction of ammonia…

A: Write the balanced equation for the reaction of ammonia with oxygen,          4NH3(g) + 5O2(g)  →…

Q: Fernando is doing his pre-lab homework for Chemistry. He is asked to predict how many grams of CO,…

A:

Q: The illustration to the left represents a mixture of nitrogen ( blue ) and hydrogen ( light blue )…

A:

Q: Sodium metal reacts with molecular iodine to produce sodium iodide.  If 10.0 moles of sodium reacts…

A:

Q: An ethanol plant begins a production run with sufficient reactants to predict a theoretical yield of…

A:

Q: 2NO(g) + 0,g) - 2NO, (3) In one experiment, 0.861 mol of NO is mixed with 0.500 mol of O,. Determine…

A: Given :-  2NO(g) + O2(g)  -----> 2NO2(g)   Number of moles of NO = 0.861 mol Number of 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".