Answered: The molar mass of oxygen atom (O) is…

Science

Chemistry

The molar mass of oxygen atom (O) is 16g/mol that is the number of Avogadro for * 3mole equal to

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter2: Atoms And Molecules

Section: Chapter Questions

Problem 2.54E

See similar textbooks

Related questions

Q: f, in the above reaction 5.0 gram of N2 is reacted with 1.0 gram of H2, which reagent is limiting?…

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

Q: Consider the reaction shown. 4 HCI(g) +0,(g)- 2Cl,(g) + 2H,O(g) Calculate the number of grams of Cl,…

A: Since oxygen gas is present in excess, it is the excess reagent and HCl is the limiting reagent in…

Q: Iron ore is impure, Fe2O3. When Fe2O3 is heated with an excess of carbon (coke), metallic iron and…

Q: NO + O, → NO2 If 30 g of NO react with 30 g of O,, how much NO, will be produced? Which reagent is…

A: HERE, the equation given, 1- find the mole of NO and O2 Mole= given weight/ molar mass apply the…

Q: 4. What is the percent by of oxygen in ethylene glycol, C,H,(OH),? mass The answer is

A: The molecular formula of ethylene glycol is = C2H4OH2 The mass percent of oxygen in ethylene glycol…

Q: Sample of AgClO3 heated until decomposed yielding 0.545 mol of O2. How many moles of AgClO3 were in…

A: Silver chlorate decompose into silver chloride and oxygen gas. The equation for the balanced…

Q: Mass of collected Barium sulfate = 0.55g Calculate the moles of BaSO4 collected

A: Mole concept: The number of atoms of molecules present in one mole of the sample is equal to the…

Q: Which of the following is NOT a true statement about molar The molar mass is the number of grams of…

A: Molar mass is defined as mass of one mole of substance

Q: Sulfur dioxide is a major industrial gas used primarily forthe production of sulfuric acid, but also…

A: The process of formation of SO2during the process is ,4FeS2(s) +11O2(g) →2Fe2O3(s) +8 SO2(g)It is…

Q: In this reaction: Mg (s) + I, (s) –→ Mgl, (s), if 10.0 g of Mg reacts with 60.0 g of I,, and 63.38 g…

Q: Chlorofluorocarbons (CFC's) are a class of compounds that have a long b of use in refrigerators…

A: Since you have posted multiple questions, we are entitled to answer the first only.

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: Set up the mole ratio of CO2to O2.

A: For the general case, the atmospheric pressure is 1.00 atm and temperature 298.15 K, the volume of 1…

Q: Flourine is so reactive that it forms compounds with materials inert to other treatments. When 0.278…

A: Step : 1 Calculate the empirical formula .

Q: What is the mass, in g, of Avogadro’s number of argonatoms?

A: Avogadro's number means 6.022×1023 number of molecules. Formula to calculate the mass of…

Q: 3) What kind of formular is C,H,O2 consider as? A) Empirical formula B) Moleculr formula C)…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solve first question…

Q: What is the Molarity of CaCO3 if it's mass is 50.27g?

A: Calcium carbonate is a chemical compound with the formula CaCO3 . It's a common substance found in…

Q: how many moles of NaClNaCl will be produced, if 0.276 mol0.276 mol of BaCl2BaCl2 is allowed to react…

Q: The percent by mass of nitrogen for a compound is found to be 63.7%. Which of the following could be…

A: Given -> Percent by mass of nitrogen = 63.7%

Q: the molarity o) and final vo

Q: how many molecules not moles of NH3 are produced from 2.092 * 10 negative 4 g of H2

Q: How many molecules (not moles) of NH3 are produced from 2.21*10^-4g of H2?

A: Given:Mass of H = 2.21 X 10-4 g of H2We need to find the number of molecules (not moles) of NH3 are…

Q: A compound contains 2.128g Be, 7.557g S and 15.107g of O. What is the empirical formula? It's molar…

A: In a compound mass of Be ,S and O atom are given 2.128g,7.557g and 15.107g respectively. We know ,…

Q: What is the molarity of a solution prepared by dissolving 37 mol KMNO4 in enough water to make 903 L…

A: Dear student I have given answer to your question in the image format.

Q: Silver chloride is an antiseptic substance that is used in some bandages and deodorants. Let's say…

A: Answer: Given reaction between silver nitrate and potassium chloride is shown below:…

Q: In one reaction, 0.308 moles of SiCl4 is produced. How many miles of molecular chlorine were used in…

Q: - Although they were formerly called the inert gases, at least the heavier elements of Group 8 do…

Q: How many atoms of oxygen are in 1.00 x 10 -1g KMnO4? Hint: must use Avogadro’s number

A: given mass of KMnO4 = 1 × 10-1 g

Q: Amount of molecules in 0.897 mol of ethylene

A: In this question, we will determine the amount ( mass ) of the ethylene ( Ethene ) molecule from the…

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: I juat dont know how to approach number 85. They dont give a temp. Do i assume , say, 273 kelvn to…

A: The flask contains hydrogen and nitrogen gas that are separated by a stopcock fitted in between the…

Q: Using the balanced chemical equation, determine how many mołes of NaCl will be produced, if 0.404…

A: As the limiting reagent is BaCl2 because in question it is mentioned that Na2SO4 is in excess and we…

Q: How many molecules of CH, are in these 5.00g? How many moles of Cl, are in 15.0 g of Cl,? How many…

A: Given, chemical reaction takes place between methane and chlorine. The balanced chemical equation of…

Q: Iron ore is impure, Fe2O3. When Fe2O3 is heated with an excess of carbon (coke), metallic iron and…

A: Mass of sample=938 gMass of Iron obtained=523 gmass % of Fe2O3=?

Q: 5. Magnesium Phosphate a. Calculate it's molar masS b. 183.58g of Magnesium Phosphate = mols…

A: Number of moles is the ratio of given mass of the substance to the molecular mass of the substance.

Q: 3. How many moles are in 1.838 liters of nickel, Ni? xby 224L MOLES LITERS by 22.4L MOLES 4. How…

Q: Although somewhat toxic, barium chloride has been used as a cardiac stimulant. Calculate the number…

A: % by mass is given by % by mass = mass of solute X 100 / mass of solution Since here solute is…

Q: How many molecules of carbon monoxide (CO) are needed to react with-excess trOFE) oxide (Es) to…

Q: d. How much of the excess reactant was used in the reaction? 30 DO Q1_PhysicalScienceSHS_Modu e.…

A: We have from the equation that 1 mol of NaOH reacts with 1 mol of H2SO4 or 40 g ofNaOH reacts with…

Q: Write The Molecular Fotmula For The Following 1-Copper Sulfate 2-Phospours Pentabromide 3-Calicum…

A: Hello, since your question has multiple parts, we will solve the first question for you. If you want…

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

Q: Percent Composition by Mass: = 3.907 g of carbon combines completely with O.874 g of hydrogen to orm…

A: The question is based on the concept of calculation of mass percent. the mass percent of an element…

Q: [References) TUTOR Chemical Equations: Gram/Gram Calculation Consider the reaction: SOe + H500) →…

A: Given, SO2 = 15.3g The balanced chemical equation SO2 (g) + H2O -----> H2SO3 (g)

Q: Al,(So.), + BaCl, --> BaSO, + AICI, How many moles of barium chloride are needed to produce 10.5…

Q: A reaction produces 0.8530.853 moles of H2OH2O. How many molecules of H2OH2O are produced?

A: 1 mole of H2O contains 6.023 x 1023 molecules. 0.853 moles of H2O contains ?

Q: Given the balanced equation, NaySolag) + BaCialaq) moles of NaS04 are required to produce 0.74 g of…

Q: C3ttg+50273C0O2+4H20 Howmany mole s of water will be produced by the complete combusior of 0.5 moles…

Q: Example: One mole of the over of Copper is malachite a bright green mineral which has the Simplest…

A: From a particular molecular formula we can calculate the % of the particular atom .

Q: A sample of dichlorodiiodosilane, SiCl,I,, contains 0.0462 mol of the compound. What is the mass of…

A: Given that: Moles of SiCl2I2 = 0.0462 moles Mass of SiCl2I2 = ?

Concept explainers

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".

Question

The molar mass of oxygen atom (O) is
16g/mol that is the number of Avogadro for
3mole equal to

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

An air bag is deployed by utilizing the following re tion the nitrogen gas produced inflates the air bag): :math>2NaN3(s)2Na(s)+3N2(g) 10.5 g of NaN1 is decomposed, what theoretical mass of sodium should be produced? If only 2.84 g of sodium is actually collected, what is the percent yield?
Atoms of three different elements are represented by O, , and . Which compound is left over when three molecules of O. and three molecules of . react to form O. And O?
How many objects are in 1 mol? What is the common name for this number of objects?
One chocolate chip used in making chocolate chip cookies has a mass of 0.324 g. (a) How many chocolate chips are there in one mole of chocolate chips? (b) If a cookie needs IS chocolate chips, how many cookies can one make with a billionth (1109) of a mole of chocolate chips? (A billionth of a mole is scientifically known as a nanomole.)
The empirical formula of a gaseous fluorocarbon is CF2 . At a certain temperature and pressure, a 1-L volume holds 8.93 g of this fluorocarbon, whereas under the same conditions, the 1-L volume holds only 1.70 g gaseous fluorine (F2) . Determine the molecular formula of this compound.
How many molecules of C2H4Cl2 can be prepared from 15C2H4 molecules and 8Cl2 molecules?
A chemist prepared a compound that she thought had the formula FeI3. When the compound was analyzed, it contained 18.0% Fe and 82.0% I. Calculate the mass percentage composition expected for FeI3 and compare the result with that found in the analysis. Is this the correct formula of the compound?
It sodium peroxide is added to water, elemental oxygen gas is generated: :math>Na2O2(s)+H2O(l)NaOH(aq)+O2(g) ppose 3.25 g of sodium peroxide is added to a large excess of water. What mass of oxygen gas will be produced?
Copper(I) iodide (CuI) is often added to table salt as a dietary source of iodine. How many moles of CuI Are contained in 1.00 lb (454 g) of table salt containing 0.0100% CuI by mass?
Chromium(lll) nitrate forms a hydrate that is 40.50% water by mass. What is its chemical formula?
itamin B12 , cyancobalamin, is essential for human nutrition. Its molecular formula is C63H88CoN14O14P . A lack of this vita min in the diet can lead to anemia. Cyanocohalamin is the form of the vitamin found in vitamin supplements. l type='a'> What is the molar mass of cyanocobalamin to two decimal places? How many moles of cyanocohalamin molecules are present in 250 mg of cyanocobalamin? What is the mass of 0.60 mole of cyanocobalamin? How many atoms of hydrogen are in 1 .0 mole of cyanocobalamin? What is the mass of 1.0107 molecules of cyanocobalamin? What is the mass (in grams) of one molecule of cyanocobalamin?
Suppose that Si28(1428Si) is taken as the standard for expressing atomic masses and assigned an atomic mass of 10.00 amu. Estimate the molar mass of sodium nitride.