Calculate the mass in grams of 1.35 mol of     a) titanium white, TiO2 , used as a paint pigment.     b) sucralose, C12H19O8Cl3 , the active ingredient in the artificial sweetener, SplendaTM      c) strychnine, C21H22N2O present in a rat poison

Q: A compound has an empirical formula of C3H¬NO and a molar mass of 146.22 g. What is its molecular…

A:

Q: The empirical formula of a compound is C2H5O. Its molecular mass is 135.112. What is its molecular…

A: Molecular mass = n × Empirical formula mass

Q: Calculate the molar mass (in grams/mol) of     a) osmium metal, the densest naturally occurring…

A: Molar mass of a substance is equal to the sum of masses of all its elements. Atomic mass of C is 12…

Q: Aspartame is an artificial sweetener that is 160 times sweeter than sucrose(table sugar) when…

A: Since you have posted a question question having multiple subparts, we are entitiled to answer only…

Q: A chloride of silicon contains 79.1 mass % Cl.   (a) What is the empirical formula of the chloride?…

A: Consider weight of compound = 100 gmMole of Cl = 71.9 / 35.453 = 2.23Mass of Si = 100-79.1 = 20.9…

Q: How many moles of hydrogen are in 3.06 × 10⁻³ g of glycine C₂H₅NO₂?

A: Introduction: Mole is the fundamental (SI) unit that is used to measure the amount of substance. By…

Q: Chloral hydrate (C2H3Cl3O2) is a drug formerly used as a sedative and hypnotic. It is the compound…

A: Hi, since you have posted multiple subpart question, we will answer the first three subparts. Kindly…

Q: What mass of dinitrogen monoxide N2O, contains the same number of molecules as 3.00 g of…

A:

Q: Determine the empirical and molecular formulas of eachof the following substances:(a) Ibuprofen, a…

A: Hi, due to presence of mutiple questions, we will only solve the first part of the question. Please…

Q: Calculate the number of atoms of glucose in 2.116 x 10-3 grams of glucose, C6H12O6. Hint: molar…

A: Given that, Grams of glucose in 2.116 x 10-3 g The molar mass of glucose (C6H12O6) as follows --- =…

Q: 5. Aspartame is an artificial sweetener that is 160 times sweeter than sucrose (table sugar) when…

A: Molecular formula is C14 H18 N2 O5  We need to find it's molar mass.  Amount of molecules in 10.0 g…

Q: Aspartame is an artificial sweetener that is 160 times sweeter than sucrose (table sugar) when…

A: NOTE : Since you have posted multiple sub-parts,we'll solve only first three sub-parts for you. To…

Q: What is the mass of 2.9 × 10^26 molecules of dinitrogen pentoxide, N2O5(g)?

A: Molecules of N2O5 = 2.9 x 1026

Q: Calculate the mass in grams of 3.07×10243.07×1024 molecules of propane. The chemical formula for…

A: Given that : The number of molecules of propane = 3.07×1024 The chemical formula for propane is…

Q: Calculate the mass in grams of 4.46×1024 molecules of propylamine. The chemical formula for…

A: Avogadro constant = 6.022 × 10²³ /mol The moles of propylamine can be calculated asNo. of moles of…

Q: Calculate the molar mass (g/mol) of the compound. C16H16CINO2S (Plavix), a drug used to treat…

A: We know that,  Molar mass of the compound is the summation of atomic mass of all atom which are…

Q: The metal, Pellissippium (Pe), has a molar mass of 65.01 g/mol. What is the mass of 2.300 moles of…

A: The mass of metal, Pellissippium (Pe) has a molar mass = 65.01 g/mol. The chemical formula of…

Q: What is the mass, in grams, of (a) 0.50 mol of diamond (C) and(b) 0.155 mol of ammonium chloride?

A:

Q: The chemical formula of lysine (a building block of proteins) is C6H14N2O2. Given that the formula…

A: Given, Formula mass of lysine, C6H14N2O2 = 146.19 amu = 146.19 g/mol

Q: Calculate the mass in grams 5.40•1024 molecules of propane. The chemical formula for propane is…

A: The chemical formula of propane is C3H8. Chemical formula of a compound indicates 1 mole of its…

Q: Calculate the mass in grams of 2.688 mol of       a. chlorophyll, C55H72N4O5Mg, responsible for  the…

A:

Q: Question attached

A: The chemical formula of compound is given as C16H14F3N3O2S. And moles of C16H14F3N3O2S given = 0.73…

Q: How many H atoms are in 75.7 g of acetaldehyde, C2H4O?

A:

Q: What is the mass percent composition of oxygen in a compound having the empirical formula C20H34O4?

A:

Q: 3. What is the mass in grams of 0.0435 moles of alcohol (C,H;OH)?

A: Molar mass = 2 • ( molar atomic mass C ) + 6 • ( molar atomic mass of H ) + ( molar atomic mass of O…

Q: A chloride of silicon contains 79.1 mass % Cl. (a) What is the empirical formula of the chloride?…

A:

Q: EDTA, which is short for ethylenediaminetetraacetic acid, is a chemical used in the textile industry…

A:

Q: How many moles of hydrogen are in 3.06 x 10 g of glycine, C,H;NO,?

A: Given, Mass of glycine = 0.00306g

Q: What is the molar mass of Mg3(PO4)2, a substance formerly used in medicine as an antacid?

A: Molar mass of Mg3(PO4)2 is calculated as,

Q: One of the hydrates of MnSO4 is manganese(II) sulfate dihydrate . A 69.7 gram sample of MnSO4  2…

A:

Q: Chromium(III) oxide can be made from the reaction of sodium dichromate and ammonium chloride. What…

A: Given, mass of  sodium dichromate (Na2Cr2O7) = 108.7 g mass of ammonium chloride (NH4Cl) = 61.6 g…

Q: 1. A prospector panning for gold in a river collects 15.00 g of pure gold. How many Au atoms are in…

A: According to mole concept, 1. 1 mole of a substance = molar mass of the substance.Eg- 1 mole ammonia…

Q: Ethylenediaminetetraacetic acid (EDTA) is a chemical that binds metals such as lead, to treat lead…

A: EDTA is Ethylenediaminetetraacetic acid whose chemical formula is (C10H16N2O8)  Number of carbon…

Q: Capsaicin, the compound that gives the lhot taste to chili peppers, has the formula C18H27NO3.(a)…

A: Given:

Q: Terephthalic acid is a chemical used to make polyesters, including disposable water bottles. It has…

A: The molecular formula of any compound is given by  Molecular formula = (Empirical formula)a  Since…

Q: A)determine the empirical formula of warfarin, which consists of 74.01% C, 5.23% H, and 20.76% O, by…

A: (A)The empirical formula of warfarin is

Q: What mass of compound is present in 5.80 moles of each of the following compounds? H. ON a. Mass b.…

A:

Q: Calculate the percentage by mass of the indicated element inthe following compounds: (a) carbon in…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: 1.Ibuprofen is a compound used in painkillers. When a 2.174 g sample is burned in an excess of…

A:

Q: Batrachotoxin, C31H42N2O6, an active component of South American arrow poison, is so toxic that 0.05…

A: Given data : Mass of Batrachotoxin(C31H42N2O6) = 0.05 mg = 0.5 x 10-4 g Molar mass of Batrachotoxin…

Q: One of the hydrates of CoSO4 is cobalt(II) sulfate hexahydrate . A 71.1 gram sample of CoSO4 6 H2O…

A: Answer

Q: The chemical formula of tyrosine (a building block of proteins) is C9H11NO3. Given that the formula…

A: Since %(m/m) composition means the weight % i.e weight of component X 100/ total weight of compound…

Q: B. What is empirical formula of a compound 32.65% S, 65.3% O and 2.04% H?

A: Convert the percentage to gram, 32.65%  = 32.65g of S. 65.3% = 65.3g of O. 2.04%=2.04 g of H

Q: One of the most widespread environmental carcinogens (cancer-causing agents) is benzo[a]pyrene…

A: Given, C present in 95.21% H present in 4.79%.  At first we need to find the empirical formula and…

Q: Capsaicin, the compound that gives the hot taste to chili peppers, has the formula C18H27NO3.(a)…

A: The molecular formula of capsaicin is C18H27NO3.

Q: Your doctor has diagnosed you as being anemic—that is, as having too little iron in your blood. At…

A: We have to predict the molecular mass , moles , and compound delivering more iron atoms.

Q: Terephthalic Acid is a chemical used to make polyesters, including disposable water bottles. It has…

A:

Q: How many particles of glucose are present in 0.53 moles of C,H,2O6? (what kind of particles are…

A:

Q: One of the hydrates of MgI2 is magnesium iodide octahydrate .A 89.9 gram sample of MgI2  8 H2O was…

A: Hydrated salts have water within their crystals when the crystals are formed from water.Anhydrous…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.