How many molecules of SO2 are in 15.5 g of SO2? 1.46 x 1023 molecules 9.33 x 1024 molecules 2.49 x 1024 molecules 0.242 molecules There are 2.00 x 1022 atoms oxygen atoms in 30 molecules of aspirin, C9H8O4. 1.00 × 1023 atoms 167 atoms 120 atoms

Q: How many ATOMS of sulfur are present in 5.47 grams of sulfur dichloride, SCl2?  atoms of sulfur .…

A: 1. Mass of SCl2 = 5.47 g  We need to determine number of S atoms present.  2. Molecules of SCl2 =…

Q: What is the mass % of sulfur in aluminum sulfate Al2(SO4)3 rounded to three significant figures?

A: Considering the atomic mass of elements present in the aluminium sulfate, we determined the molar…

Q: How many moles of O2- ions are there in 0.450 moles of aluminum oxide, Al203? mol O2- What is the…

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Q: Calculate the mass (in g) of 1.9 x 10 24 molecules of PbSO 4. The molar mass of PbSO 4 is 303.27…

A: Given: Number of molecules PbSO4= 1.9×1024 molecules The molar mass of PbSO4= 303.27 g/mol To find:…

Q: A molecule has the formula Na₂SOx, where X is a number of oxygen atoms. If the molar mass of the…

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

Q: How many formula units are in 0.032 moles of Fe2O3? A sample of 7.30x10^24 atoms of silver weighs…

A: We need to calculate  formula units in 0.032 moles of Fe2O3 mass of 7.30x1024 atoms of silver…

Q: Calculate the mass in grams of 1.23×10241.23×1024 molecules of methanol. The chemical formula for…

A: Given that, the molecules of methanol= 1.23 × 1024 Now, as per Avogadro’s law: 1 mol of methanol…

Q: Consider the chemical formula for one molecule of methane, CH4. If instead of one molecule we had 10…

A: According to chemical formula of methane ( CH4 ) , it's very clear each molecule of methane has one…

Q: Freon-12 (CC12F2) is used as a refrigerant in air conditioners and as a propellant in aerosol cans.…

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Q: How many barium ions are contained in 725 g of Ba3(PO4)2? Molar mass of Bag(PO4)2 is 601.93 g/mol. O…

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Q: How many grams are there in 7.50 × 10 ^ 23 molecules of hydrochloric acid? 45.4 g

A: Firstly, we have to convert the given molecules to the moles and to go from molecules to moles…

Q: Calculate the mass in grams of 1.90×10241.90×1024 molecules of Butane, C4H10.

A: Given:  Molecules of butane =1.90×10241.90×1024 molecules Standard data: The molar mass of butane…

Q: Calculate the mass in grams of 3.65 x 1024 molecules of methanol. The chemical formula for methanol…

A: Given, Number of molecules of methanol (CH4O) = 3.65 × 1024 molecules Mass (in grams) of 3.65 × 1024…

Q: a. How many ATOMS of boron are present in 7.41 grams of boron trichloride? 3.805x10^21 atoms of…

A: Molecule given = BCl3 1 molecule of BCl3 = 1×6.022 ×1023 Molar mass of BCl3 = 117.3 g/mol 117.3 g of…

Q: 5. How many molecules are there in 6.71 mol of glucose (C6H1206)? 1 mol = 6.02 x 1023 molecules

A: Final answer:- 4.04*1024 molecules

Q: What is the mass percentage of carbon in C6H12O3? Express your answer as a percentage (i.e., out of…

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Q: 2NaCl + 1 Br2 → 2 NaBr + 1 Cl2     How many moles of NaCl are there in 99 grams of NaCl?  If you…

A: a) Given, Given mass of NaCl = 99 grams b) Given, Amount of NaCl is 31 grams c) Given, Amount of…

Q: 3.43 x 10^24 Co atoms

A: Answer :. In one mole of Co the number of atoms = 6.023 × 1023 . Then in 5.699 mole of proton is…

Q: How many atoms of nitrogen are present in 3.19 moles of dinitrogen tetroxide?  nitrogen atoms

A: According to the bartleby guidelines we have to answer only one question so pls submit different…

Q: You have 28.83 liters of oleic acid. Find the number of molecules in this sample. Oleic acid has a…

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Q: The density of water is 1.00 g/mL at 4 degrees Celsius. How many water molecules are present in…

A: First of all calculate the mass of water by using given volume and density of water. Then calculate…

Q: An unknown compound contains only carbon, hydrogen, and oxygen. Using combustion analysis, you…

A: Here we are required to find the empirical formula of the compound.

Q: Freon-12 (CCI2 F2) is used as a refrigerant in air conditioners and as a propellant in aerosol cans.…

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Q: A chemical compound containing hypothetical elements Av, Bw, Cx, Dy, Ez has mass percentages of…

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Q: You have 9.99 × 10^25 molecules of water. Find the volume of this in milliliters. Water has a molar…

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Q: ent in that c

A: Three conversion factors in order are: Convert grams of aspirin to moles of aspirin convert moles of…

Q: How many moles of Cu(NO3)2 are in 3.4 x 1022 molecules? Please have your answer in decimal format…

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Q: How many grams of carbon dioxide contain 3.79 × 10 23 molecules carbon dioxide?

A: USING THE MOLE CONCEPT. Molar mass of co is 28g

Q: Given a compound with a MW of 169 amu having 13.60% Na, 8.29% N, 35.51% C, 4.77% H, and 37.85% O,…

A: Given question related to calculation of molecular formula from elemental analysis “Since you have…

Q: How many molecules are there in 39 grams of oxygen? 39.0 g O, x =? molecules O2 32.00 g 02=1 mol O2…

A: Applying formula of moles  n=w/m  No of molecules=n×NA

Q: Determine the mass in grams of 1.6 × 10⁻³ mol glucose (C₆H₁₂O₆)   How many moles of propylene (C₃H₆)…

A: The question is based on mole concept . We have to calculate moles,  mass and hydrogen atoms.

Q: How many hydrogen atoms are in 5.0 g of citric acid (CóHg87)? O 1.6 x 10²² Hydrogen atoms O 4.6 ×…

A: Mass of Citric Acid = 5.0 gMolar mass of Citric Acid = 192.124 g/moleMoles of Citric Acid = Mass of…

Q: How many moles are there in 3.67 x 1023 molecules of CH4? How many grams are there in 0.385 mol of…

A: Given 3.67 x 1023 molecules of CH4  0.385 mol of CH3CH2CH2OH

Q: 6. Calculate the mass of 4.50 moles of CazPO4 . O 968 g O 215 g O 0.0209 g O 87.1 g 7. The molecular…

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Q: A 0.720 mol of Ca3(PO4)2 sample weighs how much in milligrams? What is the mass in grams of…

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