A chemist determines by measurements that 0.080 moles of iodine solid participate in a chemical reaction. Calculate the mass of iodine solid that participates. Be sure your answer has the correct number of significant digits.

Q: The detonation of nitroglycerin proceeds as follows: 4 C3H5N3O9(l) → 12 CO2(g) + 6 N2(g) + O2(g) + 1...

A: Given :- Given mass of Nitroglycerin =4.5 gram Volume of nitroglycerin = 2 ml Density of nitroglycer...

Q: Ammonia (NH3) chemically reacts with oxygen gas (0,) to produce nitric oxide (NO) and water (H,0). W...

A: Here we are required to find the mass of oxygen gas consumed if it would react with 2 gm of ammonia ...

Q: Liquid hexane (CH,(CH,) CH, reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (C...

A: Given, Liquid hexane (C6H14) react with gaseous Oxygen (O2) gas to produce gaseous carbon dioxide (C...

Q: Sodium nitrite (NaNO2) reacted with 2-iodooctane to give a mixture of two constitutionally isomeric ...

A: Given that, 2-iodooctane reacts with sodium nitrite (NaNO2) to give a mixture of two constitutionall...

Q: b) Pyrrole and indole both react with the reagents shown below to give compounds E and F respectivel...

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Q: Lewis structure name of highlighted group H :0 С — н H :0 — Н H :0: H -C- N - H н н - -

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Q: c) Outline a synthesis for compound G shown below starting with a 2- hydroxybenzylketone. G

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Q: What is the pH of a solution containing 0.428 mol L-1 NH3 and 0.412 mol L-1 NH? Round your answer to...

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Q: 17. Select the correctly paired valence and core electrons. Element Valence electrons Core electrons...

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the ele...

Q: Use the systematic treatment to get the concentrations of all the species in a solution of: a.) 0.35...

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Q: Order the elements S, Cl, and F in terms of increasing atomic radii. a) F, Cl, S b) Cl, F, S c) F, S...

A: Answer: This question is based on the periodicity where physical properties of an  element changes a...

Q: Suppose a 500. mL flask is filled with 0.40 mol of NO, and 1.0 mol of NO. This reaction becomes poss...

A: Moles of NO2 initially = 0.4mol Moles of NO initially = 1mol Volume of flask = 500ml We have been as...

Q: Some N, gas is mixed with some O, gas, and the sketch below shows a representative sample of the mix...

A: To calculate mole fractions, we would consider the given molecules as a mole and count moles of both...

Q: Draw the major product of this reaction. Ignore inorganic byproducts. CI H2O pyridine

A: The chemical reaction given is 

Q: Calculate the hydronium and hydroxide ion concentration of pure water at 100 degrees celsius (Kw = 4...

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Q: Write the structural formula of the followin, 1.) 3 – Fluorostyrene 2.) p- Ethyltoluene 3.) 3,5 – Di...

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Q: Hydrocarbons, compounds containing only carbon and hydrogen, are important in fuels. The heat of com...

A: Cyclohexane reacts with oxygen to form carbon dioxide and water. 

Q: A gas storage cylinder in an ordinary chemical laboratory measures 2.0 cm wide and 8.0 cm high. This...

A: We are given a cylinder of certain width and height containing Nitrogen gas at a certain pressure. W...

Q: An automobile engine provides 623 Joules of work to push the pistons. In this process the internal e...

A: According to the first law of thermodynamics, the energy of the universe remains constant. For a the...

Q: Here is the chemical structure of 2-bromobutane: H H. H. H -C- C-C-- C-H H. :Br: Decide whether each...

A: The relationship of the above compounds with 2-bromobutane is given below

Q: Gaseous methane (CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (CO,) an...

A: Given data of the following, mass of CO2=27.4 g, molar mass = 44 g mol-1  mass of CH4=12.5 g, molar ...

Q: Hydrocarbons, compounds containing only carbon and hydrogen, are important in fuels. The heat of com...

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Q: What is the pH at which a buffer composed of CO32- and HCO; would be most effective at resisting pH ...

A: We would use Henderson-Hassalbalch equation to determine the value of pH .

Q: - Select the correct statement for n-5 Electrons Orbitals a) 5 b) 25 c) d) 16 10 50 10 20 32

A: Given :- principle quantum no. i.e. n = 5  To determine :- total orbitals and total electrons for gi...

Q: 4) N-ethyl-N-methylethanamine CSH13N has the mass spectrum shown. Propose structures for fragment io...

A: Mass spectrum is the technique used in analytical chemistry for the separation of ions based on the ...

Q: Problem: What is the percent yield of a reaction that produces 12.5 g of the Freon (CF2CI2) from 32....

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Q: Identify the product in each of the following reactions: Nal (1 mol) (a) Cl, C5H10CII acetone Cl SNa...

A: Given data :-

Q: Draw the product when the hydrogen atom bonded on the deuterated carbon undergoes a thermal sigmatro...

A: Concept : 1) 1,7 Hydride shift reaction is thermally allowed while photochemically forbidden.  2) 6π...

Q: A scientist measures the standard enthalpy change for the following reaction to be -146.4 kJ: NHẠNO3...

A: The standard enthalpy of formation of a compound is the enthalpy change that occurs when 1 mole of t...

Q: Which of the following statement is CORRECT? O At equilibrium, the concentration of reactant and pro...

A: Option d is correct i.e at equilibrium : rate of forward reaction = rate of backward reaction

Q: Assess the following statements. * Below is the structure of Cetirizine and the functional groups pr...

A:  carboxyl acid, phenol, and simple amine groups are hydrophilic. and the  ether groups are hydrophob...

Q: а) Consider the reaction scheme below. -[•] PhLi HONH,, HCI A ELOH B

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Q: Between CO2 and air, which loses more heat upon cooling after heating? Explain why

A: The heat energy absorbed or released in a process is given by Q=mc(T2-T1) where Q=heat energy, m= ma...

Q: 2. Write suitable detailed mechanisms to account for the formation of the products in the following ...

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Q: What is the number of moles of nitrogen if the mass of morphine is ninety-two point four grams?

A: mass of morphine= 92.4 g  molar mass of morphine = 285.34 g mol-1  then,  

Q: Given the standard enthalpy changes for the following two reactions: (1) 2Fe(s) + 02(g)2FEO(s) AH° =...

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Q: An unknown compound has the following chemical formula: P2Ox where x stands for a whole number. Meas...

A: Given :-  chemical formula ; P2Ox  no. of moles of O = 8.4 mol  no.of moles of P = 3.34 mol  To writ...

Q: ilin the feouna Chart whn the lonyeature as the udume Chrges Nepl:Find-the quaient if ine hume divid...

A: We would use the given statement of Charles law to calculate temperatures .

Q: How many TT electron(s) is/are in the following molecule? Me Me Me Me

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Q: Calculate the pH of a 0.10 M HCOOH solution. Ka if HCOOH is 1.8x10-4   a. 5.78 b. 2.38 c. 5.42 d. 3...

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Q: c) Calculate the theoretical density of the Zno. Hint: calculate the volume of unit cell from consid...

A: The structure formed by ZnO is FCC structure. 

Q: Asses the two drugs provided below. * А. OH OH H,N. ОН HO Olsalazine Mesalamine Drug A is more pharm...

A: Olsalazine is used to treat ulcerative colitis which works inside the bowel which reduces inflammati...

Q: Üse the References t Hint: No calculations are required. For the reaction 6CO2(9) + 6H20(1)C6H1206 +...

A: 6CO2 + 6H2O -----> C6H12O6 + 6O2 delta H° = 2.8×103 kJ delta S° = -259J/K We have to predict the ...

Q: Gaseous butane (CH, (CH),CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide ...

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Q: Kristen places 1.39 ml of nitrogen gas at -38.5 °C into an insulated adjustable flask. 2 hours later...

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Q: Which would likely increase the rate of a chemical reaction? A. Cooling the reaction mixture. B. Dec...

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Q: Lewis structure name of highlighted group H - C= H -C -H Н — N — н C-CEN: H H H :N=C- C-N- H H ? :0 ...

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Q: (References) Without doing any calculations, match the following thermodynamic properties with their...

A: Given:- The reaction is:- 2N2(g)  + O2(g) ----->2N2O(g) {endothermic} We have to find: •∆Hrxn •∆S...

Q: b) Pyrrole and indole both react with the reagents shown below to give compounds and F respectively....

A:

Q: Which IR band is most likely to result from this structure? A) 3020-3100 cm1, Medium B) 2850-2960, M...

A: IR spectroscopy.

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".