4) Nicotine, the stimulant in tobacco, causes a very complex set of physiological effects in the body. It is composed of carbon, hydrogen, and nitrogen, and has a molar mass of 162 g/mol. When a 0.395 g sample of nicotine was burned, 1.072 g of carbon dioxide, 0.307 g of water, and 0.068 g of nitrogen gas were produced. What are the empirical and molecular formulas of nicotine? Write the balanced equation for the combustion of nicotine.

Q: A 58.5 g sample of an unknown compound that contains only carbon, hydrogen and oxygen was analyzed…

A:

Q: An unknown compound has the following chemical formula: Mn(CN) sub x where x stands for a whole…

A:

Q: Which one is a FALSE statement? O The chemical formula CuBr2 indicates that this compound is…

A: We have to predict the false statement.

Q: 2. A sample of a substance containing only carbon, hydrogen, and oxygen has mass x in grams. It is…

A: The equation for the burning of carbohydrate is: x12a+b+16c CaHbOc  +  O2   →    y44CO2  +  Z18…

Q: The mass of an organic compound was found to be 58.053 86 by mass spectrometry. Is the sample C₂HN₂,…

A: The solution is given below -

Q: A lab analysis of an organic compound showed it is made up of 60.00% C, 5.75% H, and 34.25% O. If…

A: Given, C = 60.00 %  H = 5.75 %  O = 34.25 %  Molecular mass = 560.56 g/mol

Q: Fructose is a very sweet natural sugar that is present in honey, fruits, and fruit juices. It has a…

A: Given that, %C= 40% %H=6.7% %O=53.3% Molar mass of Fructose=180.1 g mol-1 Then,

Q: The characteristic odor of decaying flesh is due to the presence of various nitrogen- containing…

A: Answer:The molar mass of any substance is the mass present in one mole of the substance and the…

Q: Caffeine, a molecule found in coffee, tea, and certain soft drinks, contains C, H, O, and N.…

A: Given, Mass of caffeine = 10.0 g Mass of CO2 = 18.13 g Mass of H2O = 4.639 g Mass of N2 = 2.885 g…

Q: Butanedione, a component of butter and body odor, has a cheesy smell. Elemental analysis of…

A: The given data contains, Carbon = 55.80% Hydrogen = 7.03% Oxygen = 37.17%

Q: The fuel used in many disposable lighters is liquid butane, C4H10. Butane has a molecular weight of…

A: Molar mass of any element is equal to the atomic mass of that element in the unit of grams. Molar…

Q: The bitter-tasting compound quinine is a component of tonic water and is used as a protection…

A:

Q: While cleaning out an old shelf in the lab, a chemist discovered a bottle labeled "HIGHLY TOXIC".…

A:

Q: You want to fill several balloons with hydrogen gas and light them on fire to produce a series of…

A: Aluminium metal reacts with sulfuric acid to form aluminium sulfate and hydrogen gas. The equation…

Q: a) What is the mass of 2.450 x 10²⁴ atoms of tungsten (# 74)? (Be sure to write your units, chemical…

A: The solution is shown in the image below-

Q: How many moles of Cu(NO3)2 are in 3.4 x 1022 molecules? Please have your answer in decimal format…

A:

Q: A drop of water, H2O, has a volume of approximately 0.050 mL. Assuming that the density of water is…

A: Given volume of 1 drop = 0.05 ml density of 1 drop = 1 g/ml number of drops = 3

Q: mass

A:

Q: A student is running an experiment in which 48.1 grams of MgBr2 is needed, but the only jar of…

A: Given Mass of MgBr2 needed = 48.1 g

Q: A metal M forms a compound with the formula MCl4. If the compound is 66.14% chlorine by weight, what…

A: The molecular formula of metal chloride is = MCl4 The mass percentage of chlorine is = 66.14 %

Q: The fuel used in many disposable lighters is liquid butane, C4H10 . How many carbon atoms are in…

A:

Q: 1. What is the empirical formula of naphthalene, C10H8? 2. The empirical formula of acetic is CH2O,…

A: Since you have asked multiple questions we will solve the 1st three for you. If you want an answer…

Q: The Cullinan diamond was the largest natural diamond ever found (January 25, 1905). It weighed 3104…

A: The number of carbon atoms present in Cullinan diamond weighed 3104 carats is calculated in step…

Q: Aluminum oxide (Al2O3) occurs in nature as a mineral called corundum, which is noted for its…

A: The density is stated as mass per unit volume. Mathematically, it is represented as follow: d = m/V…

Q: What is the molecular formula of a compound if the empirical formula is C,H, and the approximate…

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements…

Q: An unknown compound contains 53.34% rhodium, 9.338% carbon, and the rest is oxygen. a) If you assume…

A: Given a compound with the composition: Rh = 53.34 % C = 9.338 % O = 100 - (53.34 + 9.338) % = 37.322…

Q: Ammonium perchlorate (NH CIO) is the solid rocket fuel that was used by the U.S. Space Shuttle and…

A: Ammonium perchlorate dissociate into oxygen, chlorine,nitrogen and water.Here we have to calculate…

Q: How much water is required to raise the moisture content of 100 kg of a material from 30% to 75%

A:

Q: A 3.41 g sample of a metallic element, M, reacts completely with 0.0158 mol of a gas, X2, to form…

A: Given: 3.41 g of metallic element M. 0.0158 mol of gas X2. mass of MX formed is 4.52 g. we need to…

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".