Answered: How many grams of HNO, are in 3.255 ×…

How many grams of HNO, are in 3.255 × 1022 molecules of HNO,? Show the conversions required to solve this problem and calculate the grams of HNO,. 3.255 x 1022 molecules HNO, x ? g HNO,

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: Calculate, to the correct number of significant figures, how many molecules of Sg are contained in…

Q: This is the chemical formula for acetic acid (the chemical that gives the sharp taste to vinegar):…

Q: Allí in a potent antibacterial compound, is formed by the enzyme allinase when garlic is chopped or…

A: Allí compounds contains four atom carbon, Hydrogen, Oxygen, Sulfur 10 mg produced Alli 16.27 mg…

Q: 155.2 g of NO, reacts with 33.9 g of H,0 according to this reaction. 2 NO, + H,O – HNO, + HNO, What…

Q: A 52 kg woman has 8.6x10-3 mol of hemoglobin (molar mass = 65323 g/mol) in her blood. How many…

A: Given, moles of hemoglobin = 8.6 x 10-3 mol We know, => molecules of hemoglobin = moles of…

Q: 91. Calculate the mass in grams of each of the following samples. a 10,000,000,000 nitrogen…

A: as per Q&A guidelines of portal I solve first three parts of the question because it comes under…

Q: The amino acid arginine has an approximate molar mass of 174 g/mole. If the percent composition is…

Q: Liquid hexane (CH,(CH,) CH,) will react with gaseous oxygen (0,) to produce gaseous carbon dioxide…

A: In an organic reaction, no matter what we use, the combustion product will always result in CO2 and…

Q: How many moles are in 44.0 g of Al₂(CO3)3? Be sure to answer all parts. Enter your answer in…

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Thus,

Q: Silicon tetrachloride (SiCl) can be prepared by heating Si in chlorine gas: Si(s) + 2Cl,(3) → SiCl()…

Q: Gaseous ethane (CH,CH) will react with gaseous oxygen (0,) to produce gaseous carbon dioxide (CO,)…

A: Ethane reacts with oxygen to form carbondioxide and water. The mass of water can be calculated by…

Q: Upon combustion, a 0.2058g sample of a compound containing only carbon, hydrogen, and oxygen…

Q: How many grams are in 5.32 x 10" molecules of CO. s of

A: The given data contains, Number of molecules of CO2 = 5.32 x 1022 molecules.

Q: convert 0.366 mole of Zn to grams of Zn

A: Given Number of mole of Zn = 0.366 mole Mass of zn = ?

Q: The reaction of 7.71 x 103 g of titanium (IV) chloride gas with 1.45 x 103 g of oxygen gas produces…

A: Titanium chloride reacts with oxygen to give titanium oxide and two moles of chlorine gas.

Q: (OH)2 (aq) + H2SO4 (aq) BaSO4 (s) + 2H2O (l) What would you multiply "grams of barium hydroxide"…

A: Given -> Ba(OH)2(aq) + H2SO4(aq) ----> BaSO4(s) + 2H2O(l)

Q: Liquid octane (CH₂(CH₂) CH₂) will react with gaseous oxygen (0₂) to produce gaseous carbon dioxide…

Q: 9. How many moles are in 6.25 x 1023 molecules of potassium chloride?

A: Since you have posted multiple questions, we will solve only first question for you. If you want any…

Q: A major component of gasoline is octane. When octane is burned in air, it chemically reacts with…

A: The combustion reaction of octane i.e C8H18 can be written as, => C8H18 + O2 --------> CO2 +…

Q: Moles 6.87 moles CH, 1.32 moles 0₂ Mass (grams) 12.5 g N₂ Particles (Atoms or Molecules) Volume (L)…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first three parts…

Q: How many grams are in 7.22 mol of HF? Express your answer to three significant figures.

A: We would use molar mass of HF to calculate mass in grams in given moles of HF.

Q: Straight-chain, saturated carboxylic acids, a class of hydrocarbons, has the general formula C,H2n++…

Q: What is the mass of 1.11 x 1021 formula units of KBr?

A: 1 mole = 6.022x 1023 molecules or atoms mole (n) = Mass / molar mass Mass = mole x molar mass

Q: In a universe far, far away, there exists an alien world where they have a different periodic table,…

A: 1 mole = 6.022×1023 Atomic mass :- Mass of one mole of atoms of an element is called atomic mass.…

Q: Regular treatment with low dose aspirin is used to help prevent cardiovascular disease. How many…

Q: How many moles of CH4 are in 9.37 x 1023 molecules of CH4? Do not put units in your answer. Report…

Q: Selenium dichloride, SeCl2, has a molar mass of 149.86 g/mol. What is the mass in grams of 0.325…

A: Given, moles of SeCl2 = 0.325 moles molar mass of SeCl2 = 149.86 g/mol mass of SeCl2 = ?

Q: How many moles of carbon atoms are there if there are 7.13 x 1023 atoms? Calculate your answers to 3…

A: The number of molecules or atoms present in the one mole of the substance is equal to the Avogadro…

Q: Methanol can be formed by the following UNBALANCED equation below. What is the mass in grams of…

Q: Aluminium has a density of 2.70 | g/cm3 . How many moles of aluminum are in a 13.2 cm3 block of the…

A: Density :- Density of a substance is its amountof mass per unit volume . So , density is the…

Q: How many moles (of molecules or formula units) are in each sample? 0.2011 g C8H18 Express your…

A: Given, mass of C8H18 = 0.2011 g Molar mass of C8H18 = 114.23 g/mol

Q: 2 NH3 + 3 CuO --> 3 Cu + N₂ + 3H₂O In the above equation how many moles of N₂ can be made when 190.1…

Q: 2 NH3 + 3 CuO g 3 Cu + N₂ + 3 H₂O In the above equation how many grams of N₂ can be made when 150…

A: The given balanced chemical equation is: 2NH3 + 3CuO → 3Cu + N2 + 3H2O The required mole ratio is: 1…

Q: 143.50g

A: This question is related to mole concept.

Q: Which of these are correct/ true? A. 1 mole of He has the same amount of atoms than 1 mole of Ca B.…

A: There are some correct statements where are written with explanatios.

Q: A student synthesizes tin oxide to create a compound with generic formula SnxOy. She does this by…

A: Given : mass of product = 39.10 g Mass of oxygen= 30.80 g Molar mass of oxygen= 15.999…

Q: Calculate the molar mass of the following substances. Molar Mass = b. Mg3(PO4)2 Molar Mass = c.…

A: Molar mass of given compounds can be calculated as:

Q: calculate the fraction of methane in the mixture.

A: Given: The mass of mixture of methane CH4 and ethane C2H6=13.43 g The total mass of CO2 and…

Q: A chemist measured out 8.25 g of copper(II) bromide tetrahydrate (CuBr2 ·4 H2O). How many moles of…

Q: 5. a) How many moles is 12.04 x 10 molecules of CaCO,? b) What is the mass of this many moles?

A: Since we know that 1 mole of any substance = 6.022 × 1023 molecules of that substance. And Number…

Q: 2 NH3 + 3 CuO --> 3 Cu + N₂ + 3H₂O In the above equation how many moles of N₂ can be made when 170.6…

A: Given equation, 2 NH3 + 3 CuO → 3 Cu + N2 + 3 H2O Molar mass of N2 = 14+14 = 28 g.mol-1 Molar mass…

Q: Calculate the mass, in grams, of 322 atoms of iron, Fe (1 mol of Fe has a mass of 55.85 g).

Q: 39. Convert 2.001x102 formula units of Ba3(PO4)2 to mass, in grams, of Ba3(PO4)2. Mass of Ba3(P04)2:

A: Avogadro's number equals to the moles of that substance which can be used to find its mass if its…

Q: Acrylonitrile (C3H3N) is the starting material for many synthetic carpets and fabrics. It is…

A: Given: Mass of C3H6 = 20.0 g Mass of O2 = 15.0g Mass of NH3 = 10.0 g Molar mass of C3H6 = 42 g/mol…

Q: Mass of watch glass and evaporating dish:67.511 g Mass of watch glass, evaporating dish, and Mg…

A: We are given data for the formation of a chloride product of magnesium from Mg(s) metal. Your…

Question

How many grams of HNO, are in 3.255 × 102 molecules of HNO,?
Show the conversions required to solve this problem and calculate the grams of HNO,.
3.255 x 1022 molecules HNO, x
? g HNO,
Answer Bank
1 mol HNO3
6.022 × 1023 molecules HNO,
63.018 g HNO3
1 mol HNο,
mass HNO3
g HNO,
%3D

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

(0) Mass of FeCl2 (g) Volume of KMnO4(mL) Molarity of KMnO4 Trial 1 1.9986 33.81 0.0185 Trial 2 2.0237 32.33 0.0185 Trial 3 2.002 33.58 0.0185 The molecular weight of FeCl2 is 151.91 g/mol. In this assignment, you will determine the mass % of an unknown sample of ferrous chloride (FeCl2) by titrating it with a KMnO4 solution of known concentration. 11. What is the average % iron in the unknown sample using your best three answers?
4. Convert 2.34 moles of Al(NO₂), to grams.
How many molecules of hydrogen fluoride (HF) are in (2.1x10^-2) moles of hydrogen fluoride (HF)? For Avogadro's number use: 6.022 x 1023 Round your answer to two significant figures. For the unit, use the word molecule. (Please show me how to work. Thank you)
2 NH3 + 3 CuO → 3 Cu + N₂ + 3 H₂O In the above equation, how many grams of N₂ can be made when 18.4 moles of CuO are consumed? Round your answer to the nearest tenth. If you answer is a whole number like 4, report the answer as 4.0 Use the following molar masses. If you do not use these masses, the computer will mark your answer incorrect.: Element Molar Mass Hydrogen 1 Nitrogen 14 Copper 63.5 Oxygen 16
An impure sample of table salt (NaCl) that was dissolved in water and treated with silver nitrate to form silver chloride. If the initial sample had a mass of 1.741 g and the final mass of the AgCl was found to be 4.084 g, what is the mass percent of NaCl in the impure sample?
Brasses are alloys in which copper is the primary component and zinc is the second most abundant element. Naval brass, which has a high resistance to salt corrosion is 60.0% Cu, 39.25% Zn, and 0.75% Sn. How many moles of zinc are present in a 72.1 gram sample of naval brass? Report your answer with three significant figures.
Convert 3.48 mol NaCl to moles of CaCl2, using the equation given below. Round to the nearest 0.01, and remember to include units (properly abbreviated) and substance in your answer! Na3PO4 + CaCl2 --> Ca3(PO4)2 + NaCl
2 NH3 + 3 CuO → 3 Cu + N₂ + 3 H₂O In the above equation, how many grams of N₂ can be made when 10.9 moles of CuO are consumed? Round your answer to the nearest tenth. If you answer is a whole number like 4, report the answer as 4.0 Use the following molar masses. If you do not use these masses, the computer will mark your answer incorrect.: Element Molar Mass Hydrogen 1 Nitrogen 14 Copper 63.5 Oxygen 16
Q1: a- How many hydrogen and oxygen atoms are present in 1 molecule of H2O? b- How many moles of hydrogen and oxygen atoms are present in 1 mol H2O? c- What are the masses of hydrogen and oxygen in 1.0 mol H2O? d -What is the mass of 1.0 mol H2O?
The percent composition by mass of an unknown compound with a molecular mass of 150.13 u is 40.002% C, 6.7135% H, and 53.284% . Determine the compound's empirical and molecular formulas.
A sample of copper oxide was heated down in a test tube until it melted in a system that excludes oxygen (meaning the oxide sample will cool as pure metal after the heat is removed). If the mass of the test tube alone was 15.217 g and the mass of test tube + sample was 16.141 g before heating and 15.829 g after heating, what was the empirical formula?
O STOICHIOMETRY Limiting reactants 3/5 Yah Aqueous hydrochloric acid (HCI) will react with solid sodium hydroxide (NaOH) to produce aqueous sodium chloride (NaCl) and liquid water (H,O). Suppose 22.2 g of hydrochloric acid is mixed with 17. g of sodium hydroxide. Calculate the maximum mass of water that could be produced by the chemical reaction. Round your answer to 2 significant digits. II