Determine the number of atoms of O 22.3 moles of AI2(CO3)3-

Q: Calculate the TOTAL number of iron and oxygen atoms in 2.0 mole of iron(III)oxide.

A: Given: Formula of iron(III)oxide: Fe2O3 Moles of Fe2O3 = 2.0 mol 1 mole of any molecule contain…

Q: Determine the number of molecules in 41.3 grams of NH₃.

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Q: Determine the atoms of O in 5.0 moles of Mg(CIO4)2

A: Given, 5.0 moles of Mg(ClO4)2 and we are asked to determine the number of oxygen atoms in 5.0 moles…

Q: Calculate the number of moles in 2,792.4 mg of Ca(NO3). Calculate the number of molecules. Calculate…

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Q: Determine the percent by mass of each element in morphine (C16H21NO3)

A: Molar mass of carbon = 12 g/molMass of carbon in morphine = 16 x 12 g…

Q: Determine the number of molecules in 42.5 grams of SO2.

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

Q: 24. Calculate the following: The number of moles of chlorine atoms in 3.26 × 1020 molecules of CCI4…

A: Given that: Molecules of CCl4 = 3.26×1020  1 mol = avogadro's atom = 6.023×1023 molecules

Q: Determine the number of atoms of O in 52.3 miles of Fe2(ClO2)3

A: Given, 52.3 moles of  Fe2(ClO2)3 It contains 6 atom of Oxygen

Q: How many moles of hydrogen are in 3.06*10^-3 g of glycine, C2H5NO2

A: Avogadro’s number is used to determine the number of atoms present in 1 mol of an element.…

Q: Calculate the mass, in grams, for each of the following. 1.70 moles of Na 3.60 moles of Ca 0.110…

A: Number of moles is defined as ratio of mass of substance to the molar mass of it. Number of…

Q: Question 12 of 15 Determine the number of atoms of O in 90.3 moles of Cr3(PO4)2,

A: Given, moles of Cr3(PO4)2 = 90.3 moles Number of atoms = ?

Q: how many moles are 3.604 x 10^24 molecules of Co(NO3)2

A: Moles is defined for the quantity. Mole is the correct term to define number of atoms ,…

Q: Calculate the number of grams of lead (Pb) in 14.7 moles of lead.

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Q: Determine the number of molecules in 16.1 grams of SO₂.

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Q: Calculate the number of moles of: (a) s2- ions in 6.56 mol of NazS (b) Mg²+ ions in 8.320 mol of Mg3…

A: (a) Given , compound is Na2S moles of Na2S is =6.56 mol

Q: Calculate the number of moles of carbon atoms present in each of the following samples a) 1.294 g…

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Q: 2. Calculate the number of P atoms contained in 13.7 moles of P2N5 3. Calculate the number of atoms…

A: Mole is a unit to measure the number of atoms, molecules, ions of any species. One mole of any…

Q: Calculate the number of moles of carbon present in the following sample. 1.271 g of ethanol, C2H5OH

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Q: Calculate the number of carbon atoms in 15.0 g of carbon.

A: The given data contains, given mass = 15.0 g. molar mass of carbon = 12 g/mol.

Q: Determine the number of atoms of O in 28.4 moles of Fe(ClO₂)₃.

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Q: How many Chromium atoms are present in a 5.00 mole ?sample of Al2(Cr207)3 None of them x 1024 9.03 x…

A: We have given that 1 mole of Al2(Cr2O7)3 contain 6 mole of chromium  Avogadro's number is defined as…

Q: Calculate the number of moles in 2,792.4 mg of Ca(NO3)2. Calculate the number of molecules.…

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Q: Find out the molar mass of Ca3(PO4)3. Select one: O 504 g/mole O 450 g/mole o 405g/mole O 430 g/mole

A: Atomic mass of calcium is 40 g/mole Atomic mass of oxygen is 16 g/mole Atomic mass of phosphorus is…

Q: Calculate the mass in grams of moles of 9.191 *10^-6 1,2-dichloroethane, C2H4Cl2 .

A: Molar mass(MM) = 99  g/mol Moles = 9.191×10-6 mol Mass = moles × MM

Q: Calculate the mass of 816 copper (NO3) 2 molecules

A: Molar mass of Cu(NO3)2 = 187.56 g/mol There are Avogadro number of molecules in 1 mole of the…

Q: The molecular formula of Acetic Acid is HC2H3O2. What is the empirical formula? СНО CH20 HC2H3O2…

A: • Empirical formula represents the simplest whole number ratio of atoms of different elements…

Q: How many moles of OO are present in 3.1 mol of Al2(SO4)3Al2(SO4)3

A: No of mole of atom of particular element in a species ( molecule /ion) = no of mole of species x…

Q: How many moles of carbon atoms are in 4 mol of dimethylsulfoxide (C2H6SO) O 8 O 2 O 1 O 4 O 6

A: The chemical molecular formula of dimethyl sulfoxide is C2H6SO.

Q: Calculate the number of moles of aluminum, sulfur, and oxygen atoms in 3.00 molesmoles of aluminum…

A: Given, 3 mol of Al2(SO4)3

Q: calculate the number of moles of carbon atoms in 50.0g CS2

A: Mole Mole is a quantity that represents a collection of 6.022×1023 atoms or molecules. The term…

Q: 1.Determine the number of atoms of O in 22.3 moles of Al₂(CO₃)₃  O in 52.3 moles of Fe₂(ClO₂)₃.

A: 1) The compound given is Al2(CO3)3. Moles of Al2(CO3)3 = 22.3

Q: Help me please

A: Number of moles of sulphuric acid = 8.21 moles. Number of molecules of sulphuric acid = ?

Q: Determine the number of atoms of O in 7.23 moles of Na₂SO₄.

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Q: Calculate how many molecules there are in 16.4 g HF.

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Q: Determine the number of atoms of O in 41.4 moles of Al₂(CO₃)₃.

A: Given, 41.4 moles of Al₂(CO₃

Q: how many oxygen atoms are present in 3.5x10^3 mol of al2(so4)3

A: We have Number of moles=Given massMolecular mass Molar mass of oxygen=16 g/mol Given mole of…

Q: Calculate the massin grams of 6.12 mole Cu(NO3)2

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Q: Calculate the number of moles of Br atoms

A: Given : 0.41 mol of bromoform, CHBr3

Q: how many moles of oxygen atoms are in 7.41 moles of Mn2(SO3)3

A: The molecular formula of the given compound is = Mn2(SO3)3 The molecular formula of the compound…

Q: Methyl salicylate is 63.1 % carbon, 5.31 % hydrogen, and 31.6 % oxygen. Calculate the empirical…

A: Given % of carbon =63.1 % of Hydrogen = 5.31 % of oxygen = 31.6 Molar mass of carbon = 12.01 Molar…

Q: Calculate the number of moles of O atoms in 18.1 mol of formaldehyde, CH2O

A: Answer 18.1 moles of oxygen atoms are in 18.1 moles of formaldehyde, CH2O.

Q: Determine the number of molecules in 22.8 grams of NO₂.

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Q: i don't know where to start to try and figure these out.

A: The following values can be determined as,Platinum (Pt)

Q: How many molecules is 8.87^12 moles of carbon tetrachloride (CCI4)

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Q: A 45.2-mg sample of phosphorus reacts with selenium to form 131.6 mg of the selenide. Determine the…

A: Determine the mass of selenium

Q: How many oxygen atoms are in 29 molecules of sucrose, CH O ? 12 22 11

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Q: Calculate the number of grams of lead(Pb) in 46.3 moles of lead

A: Since the relationship between moles and mass of an element is given by  Moles = mass / molar mass

Q: 16) Determine the number of atoms in 48.3 g sample of zine (65.38g Zn= Imole Zn

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Q: Determine the number of moles of hydrogen atoms in sample. 1.3 mol CH4

A: The number of moles of hydrogen atoms in a sample. 1.3 mol CH4 has to be given,