How many moles are present in 105.6 g of H2SO4? 105.6 mol 98.08 mol 0.9288 mole O 1.077 mole

Q: Convert 47.5 g O2 to mol O2. Group of answer choices 2.860 x 1025 mol 0.674 mol 1.484 mol 1.52 x 103…

A: The question is based on mole concept. We have been given mass of oxygen. we have to convert it into…

Q: 15. How many O atoms are in 2.00 g Al₂O3 ? Al = 26.98 g/mole, O = 16.00 g/ mole 3.54 x10exp22 O…

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Q: 1. How many MOLECULES of carbon tetrachloride are present in 2.56 moles of this compound ?…

A: 1 mole of any compound contains 6.022 x 1023 molecules. we will use this information to solve these.…

Q: Given the following equation: 2 C4H10 + 13 O2 + 8 CO2 + 10 H20, show what the following molar ratios…

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Q: What is the mass of 4.22 mole of Cl2   How many Cl2 molecules are in 4.22 mole of Cl2

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Q: What is the mass of 2.84 mol H2O? 3.05 g 51.2 g 28.4 g 3.48 g

A: We have to predict the mass of water.

Q: Using the equation:  2 C2H6  +  7 O2  ⟶  6 H2O  +  4 CO2 You are given 12.33 moles of O2. How many…

A: Consider the given balanced equation as; 2 C2H6  +  7 O2  → 6 H2O  +  4 CO2…

Q: 13. How many moles are represented by 3.01·10“ helium atoms? 5 moles 0.75 moles 0.50 moles 1 mole

A: Given: no of helium atoms = 3.01 x 1023 atoms We know that, Avogadro number, NA = 6.02 x 1023 atoms

Q: How many moles of S

A: Number of moles = mass/molar mass  Molar mass of S = 32.065 g/mol  Molar mass of SO2 = 64.066 g/mol

Q: A compound contains, by mass, 81.7% carbon and 18.3% hydrogen. A 0.15 mole sample of this compound…

A: Given  % Carbon  = 81.7 %  % H   =  18.3 %  Number of mole     = 0.15 mole  Mass of compound = 6.6…

Q: A sample of Water, H2O, has a mass of 55 grams. Determine the number of moles in the sample.

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Q: Data Table 1. Moles and Atoms in Common Items Item Aluminum Cup Glass Stirring Rod Cotton Ball A.…

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Q: Which of the following is the number of moles of chlorine in 17.8 g of C6H4Cl4P2? FW C6H4C14P2 =…

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

Q: How many moles of BaCl2 are present in 26.17g of BaCl2

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Q: Chalk is composed of calcium carbonate, CaCO3. What is the percent by mass of calcium in calcium…

A: The objective of this question is to calculate the percent by mass of calcium in calcium carbonate…

Q: Convert 0.2377 grams of carbon into moles. 0.01718 molescarbon 0.01181 molescarbon 0.008229…

A: The mass of carbon given = 0.2377 g Molar mass of carbon = 12.0107 g/mol

Q: How much Mg is present in 0.7462 g MgO?     60.31 g     0.5000 g     0.4500 g     0.2962 g

A: Given : Mass of MgO = 0.7462 g Molar mass of MgO = Atomic mass of Mg + Atomic mass of O = 24.3 + 16…

Q: low many moles of N are in 0.173 g of N₂O? moles of N d x10 TOOLS I mol N

A: We have to find out the moles of N in 0.173 g of N2O.

Q: How many g of H2O can be formed from 6.50 g CH4?  CH4  +  2 O2  ----->CO2 +  2 H2O

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Q: Convert 12.0g O3 to moles

A: We have to convert 12.0g O3 to moles. Mass of O3 (ozone)= 12 g Molar mass of ozone(O3) = (3×16)g/mol

Q: Find out the molar mass of C,H;NO. O 121.14 g/mol O 112.14 g/mol O 211.14 g/mol O 111.14 g/mol

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Q: How many moles are in 6.3 g of calcium chloride, CaCl₂? 18 mols 110 mols 0.057 mols 7.0 x 10² mols

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Q: How many moles of atoms are contained in 12.4 g CH4? Group of answer choices 198 moles 0.773 mole…

A: 1) How many moles of atoms are contained in 12.4 g CH4?

Q: How many moles are present in 25.8 g of H2CO3? O 0.416 mole O 1.208 mol O 0.625 mol O 0.948 mole

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Q: 1. A certain compound has a molar mass of 194.19 g/mol. Its percent composition by mass is given…

A: 1.  Given that, a certain compound has a molar mass of 194.19 g/mol. The percent composition ratios…

Q: How many moles of K₂SO4 are in 25.0 g of K₂SO4?

A: To calculate the number of moles of a substance, you can use the formula:        -------1

Q: Calculate the number of moles of chlorine in 5.25 g of MgCl2? O 0.0879 mole chlorine O 0.0110 mole…

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Q: 3-Calculate the molar mass of HCIO,. 45.5 g/mol 145.5 g/mol 100.5 g/mol 65.8 g/mol

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Q: 6 NaOH + 2AL --> Na3 ALO3+3H2 how may moles of Na3 ALO3 can be formed from 90.0 g of sodium…

A: Given; The reaction is as follows: 6 NaOH + 2Al --> 2Na3 AlO3+3H2. The mass of NaOH =  90.0 g

Q: How many moles are in 20.0 grams of F2?760. 760. moles 1.05 moles 0.526 moles 19.0 moles 38.0 moles

A: Given data contains, Grams of F2 is 20.0 grams. Molar mass of F2 is 37.99 g/mol.

Q: What is the mass of one mole of Al2(SO4)3? * O 75.04 g 342.14 g O 75.04 mol 342.14 mol

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Q: chemist will use a sample of 30 g of ethanol (CH3CH2OH) in an experiment. In one to two sentences,…

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Q: Calculate how many moles are in 17.0 grams of H2O2? O 50.00 mol 0.500 mol 5.000 mol 0.599 mol O None…

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Q: 1. Calculate the percent composition of all elements in photographic fixer solution, Na2S2O3 1) % Na…

A: We have been given two uuestions. In one question, we have been asked to calculate the percent…

Q: Convert to moles: 2.00 g of valium /diazepam (C15H13CIN20) O 5.46 mol O 0.00843 mol O 0.00824 mol O…

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Q: Convert 7.63g of NH3 to moles.  Group of answer choices 0.448 moles 0.178 moles 1.56 moles 2.50…

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Q: Convert 23g of NazN to moles. O 0.28 moles O 0.088 moles O 1900 moles O 1.8 moles

A: We have to predict the quantity in Moles.

Q: How many moles are in 10.0 g of NaBr?

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: You wish to prepare a solution that is 12% sodium chloride by mass How much sodium chloride is…

A: Given :-  % (w/w) of NaCl solution = 12 %  Mass of solution = 2.0 kg  To calculate :-  Mass of NaCl…

Q: 2.50 moles of CH4 molecules contain ___ moles of H atoms. 1.51 x 10^24 0.625 5.00 10.0 2.50

A: . • The values provided in the question are:-        i) Number of moles of CH4 = 2.50 mol    • We…