How many oxygen atoms are present in each of the formulas? H,SO2 C,H,0 Co(NO,)2 Mg(OH),

Q: How many atoms are in the substance NazPO4? 8 O 1 7

A: Substance is defined as the material, of which something is made. These may be defined as  physical…

Q: If the molar mass of butanoic acid is 88.1 g/mol,what is its molecular formula?A. C 3 H 4 O 3B. C 2…

A: Molar mass of a compound is the sum of mass of the each element present in it. For example: C6H6 The…

Q: How many fluoride ions are there in 358.2 g of lead(IV) fluoride (PbF4)?

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Q: How many O-atoms are there in 0.433 g of Ca(NO2)2 (MM= 132.1 g/mol)? O 3.28 x 10-3 O 1.97 x 1021 O…

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Q: How many moles of oxygen atoms are in two moles of Fe2(CrO4)3? O 24 O 12 1.445 x 1025 7.226 x 1024

A: In Fe2(CrO4)3, there are: 2 Fe atoms, 3 Cr atoms, 12 O atoms. So, In Fe2(CrO4)3, there are 2 moles…

Q: Which of these formulas contain equal numbers of nitrogen atoms? I. Co(NO,), II. (NH,),CO, III.…

A: Answer:- This question is answered by using simple concept of determination of number of atoms of a…

Q: Enter your answer in the provided box. Transition metals, located in the center of the periodic…

A: Element- Sodium  Atomic weight - 22.98976928 Number of atoms of Na - 4 Element- Ruthenium Atomic…

Q: Calculate the empirical formula of each substance from their spectrograms. 2) naproxen ( The drug:…

A: Given : Naproxen molecule which contains only H, C and O. Mass percent of C = 73.03 % Mass percent…

Q: What is the total number of oxygen atoms on the right-hand side of this chemical equation?…

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Q: What is the formula mass of Al2(SO4)3?

A: The formula mass of a compound depends on its one formula unit. The atomic mass of all the…

Q: A substance is 77.5% Pb, 4.5% C, and 18.0% O. How many atoms of carbon are there for each atom  of…

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Q: The semi-precious stone turquoise is a hydrate and with the chemical formula CuAl₆(PO₄)₄(OH)₈･4 H₂O.…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Calculate the mass of dinitrogen tetroxide N2O4 that contains a million (1.0 x 10^6) oxygen atoms.

A: Molar mass of N2O4 is 92.011 g/molTherefore 92.011 g of N2O4 contains 6.022 x 1023 molecules As, 1…

Q: How many oxygen atoms are there in a single formula unit of Al2(SO4)3?

A: 1 molecule of given molecule is made up of 2 Al3+ and 3 SO42- units.

Q: When looking at a compound's formula, they can become rather complicated. A simple compound might…

A: Generally different type of small and large molecules represented by using molecular formula, which…

Q: How many molecules are there in 55.5 Cu(ClO3)2

A: Since we know that  1.0 mol of any substance = 6.022 × 1023 molecules of that substance  Note : Here…

Q: A certain metal hydraxide, M(OH)2. contains 32.8% oxygen by mass. What is the identity of the metal…

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Q: How many atoms of sulfur are in this molecule? Fe,(SO,), 4/3 O 1 O 2 O 3 O 4

A: Given molecules,     Fe2(SO4)3  and 4H2O

Q: How many ions are in .29 moles of O2? O 7.62 x 1024 O 1.98 x 1024 O 4.65 x 1025 O 1.74 x 1023

A: We know that , 6.023×1023 molecules of H2O=1 moles of H2O.                   1 molecule of H2O…

Q: In the compound Fe3(PO4)2, the subscripts indicate: O the charge on Fe is +3, on O is -4, on PO4 is…

A: Molecular Formula Fe3 (PO4 )2  So, it means there are 3 Fe atom and two phosphate(PO4 3- ) ion in…

Q: What is the molecular mass in amu of copper(I) sulfate? Use these values from the periodic table…

A: The answer to the following question is given as:

Q: Calculate the number of particles in each of the following. Part A. 0.146 mol carbon atoms, C.…

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Q: What is the total number of hydrogen atoms on the right-hand side of this chemical equation? 6…

A: Given 6CO2(g) + 6H2O(l) -----> C6H12O6(s) + 6O2(g)

Q: What is the total number of oxygen atoms on the right-hand side of this chemical equation? 2 Caz…

A: Given :- 2Ca2(PO4)2(s) + 4SiO2(s) + 12C(s) → 4CaSiO3(s) + P4(s) + 12CO(g)  To determine :- total…

Q: Oxygen 15.9994

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Q: How many GRAMS of manganese(II) are present in 3.94 grams of manganese(II) fluoride, MnF2 ?

A: Given:Mass of MnF2 = 3.94 g.Molar mass of MnF2 = 93 g/mol.Molar mass of Mn = 55 g/mol.

Q: Iron is a metallic element, find the number of proton, -2 Fe electron and neutron 3- Write the…

A: In an neutral atom number of Protons must be equal to number of electrons Given : Atomic number of…

Q: What is the mass in grams of a single formula unit of silver chloride, AgCl? O 1.66 x 10-24 O 4.21 x…

A: Formula unit mass of a substance is the sum of atomic masses of all the atoms present in the…

Q: How many atoms of hydrogen are found in the compound, NH¼C2H;O2? 3 4 0 7 O 1

A: Answer: 7

Q: How many atoms in total are found in calcium phosphate, Ca3(PO4)2? O 13 O 14 O 9 O 3

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Q: What is the total number of oxygen atoms on the left-hand side of this chemical equation?…

A: The answer to the following question is given as:

Q: Tetracarbon dioxide is an unstable oxide of carbon with the following molecular structure: What are…

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Q: calculate the mass in grams of each of the following samples. 10,000,000,000 nitrogen molecules(N2)

A: Here we are asked to calculate the mass in grams of 10,000,000,000 =10×109 nitrogen molecules(N2)

Q: Write the formula for each of the following compounds and indicate which ones are best described as…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: The chemical formula for baking soda is provided. NaHCOз How many atoms of carbon are present in…

A: Answer - The correct option is (C) The chemical formula of  baking soda is NaHCO3 Number of atom of…

Q: How many chlorine atoms are in 12.2 g of CCl4? (C: 12 g, Cl: 35.5 g)

A: Given : Mass of carbon tetrachloride (CCl4)=12.2 g The molar mass of carbon tetrachloride=12 x1 +…

Q: What is the total number of atoms contained in 2.00 moles of iron? O 118 O 6.02 x 1023 O 1.2 x 1024

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Q: 2. What is the sum of the atomic numbers of each element present in the reactants of the given…

A: The atomic number of each element tells us about the number of proton in its nucleus:

Q: When potassium chromate, K,CrO, is dissolved in water, what ions are produced? no ions are formed K*…

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Q: 2. How many ions of metal are in 5 molecules of Na;PO4? How many atoms of metal?

A: Answer:- This question is answered by using the simple concept of calculation of number of atoms in…

Q: 2Fe,03 How many oxygen atoms are in this chemical formula? 04 O 10 07 O 2 0 6

A: Given Molecular Formula 2Fe2O3

Q: What is the total number of oxygen atoms on the right-hand side of this chemical equation? 3 ΗNO, (α…

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Q: How many oxygen atoms are there in: CuSO₄ O=

A: Solution:     Atoms are the fundamental units of matter. It is a smallest particle of element that…

Q: 3. How many Calcium atoms are in this formula? Ca,(PO,), Са 4'2 O 1 3. 4. O 6

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Q: 2. Determine the formula weights of each of the following compounds: (#3.23, p.156) а. Lead (IV)…

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Q: What is the mass of 7.0 eq calcium hydroxide?

A: The molar mass of a compound divided by is valence factor (n-factor) is basically designated as…

Q: How many phosphate ions are there in 5.65 mg of Ca;(PO)2 (MM= 310 g/mol) O 1.03x1020 ions O 1.18x102…

A: Number of moles of a substance is equal to the mass of substance divided by its molar mass. Write…

Q: A certain compound has a percent by mass composition of 19.36% calcium, 34.25% chlorine and the rest…

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Q: What is the total number of oxygen atoms on the right-hand side of this chemical equation? 3 ΗHΝO,…

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