How many moles of the fictional compound 32 Y. X3Y2 are there in a 5.54 gram sample? 68.49 17.05 0.0231 mols X2Y3 0.0294 mols X2Y3 0.0216 mols X2Y3 0.0324 mols X2Y3 0.0451 mols X2Y3

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

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Q: Starting with the following equation, BCl₃(g) + LiAlH₄(s) → B₂H₆(g) + LiAlCl₄(s) calculate the moles…

A: To solve this problem first we have to calculate the number of moles of  B₂H₆  then we will…

Q: Formula: M1 x V1 = M2 x V2 I need to find M2. M1 = Molar mass of Cobalt 2 Chloride (which i…

A: Interpretation -  To find the value of M2 according to given formula   M1 x V1 = M2 x V2  when…

Q: Be sure to answer all parts. Ammonia is produced by the reaction of nitrogen and hydrogen according…

A: Given:Mass of N2 = 34.0 gMass of H2 = 14.8 gN2(g) + 3H2(g) → 2NH3(g)

Q: How many liters of nitrogen gas are produced from 5.2x1023 molecules of NH3? 2NH3 → N2 + 3H2 o 1.65…

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Q: Write out the conversion factors between the moles of each element and the moles of the compound…

A: One molecule of the compound C5H12 contains 5 atoms of Carbon, 12 atoms of Hydrogen. The…

Q: How many molecules of oxygen are in 150 g of oxygen? 05.6 x 1024 O28х 1024 О5.6 x 1022 O1.4 x 1024…

A: Given: Mass of Oxygen= 150g To Calculate: Molecules of  Oxygen

Q: how many moles are in 1x10-6 g of C7H14O2?

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Q: This is the chemical formula for nickel tetracarbonyl (a powerfully poisonous liquid used in nickel…

A: Given :- chemical formula of nickel tetracarbonyl = Ni(CO)4  No.of.moles of C in sample = 47. mol…

Q: grams of H2

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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: Calculate the grams of H2 needed to make 150.0 g of NH3. Use the balanced equation below. All…

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Q: 1.How many moles is 28.10 grams of hydrochloric acid [HCl]? 2. How many moles is 2.71x1023 formula…

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Q: three

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Q: For the given chemical reaction, determine how many grams of N2 are produced from the reaction of…

A: The given mass of H2O2 = 9.08 gThe given mass of N2H4 = 5.47 gThe mass of N2  produced =?

Q: 3. How many grams are in 3.45 X 10-4 formula units of FeO? 4. How many moles are in 69.3 g of…

A: 1 mole = 6.022×1023 (Avogadro's number ) The mass of one mole of formula units of an ionic substance…

Q: Hydrogen gas H2 reacts with nitrogen gas N2 to form ammonia gas NH3 = 3H2g +N2g=2NH3g How many…

A: 1 mole = 6.022×1023 [Avogadro's number]  The mass of one mole of molecules of a substance is known…

Q: A compound is composed of the elements, carbon, hydrogen, and oxygen only. Combustion of the…

A: Given: Compound contains only C, H and O. Mass of compound combusted = 10.000 g. Mass of CO2…

Q: Convert 125.9 grams of HNO3 to moles of HNO3

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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: How many molecules are in the sample? 17 g C6 H12O6

A: No. Of molecules= (given mass/molecular mass) * Avogadro's no. Avogadro's no. is 6.023*1023

Q: How many moles of water is 6.36 x 1022 molecules? No.of representative particles No. of moles = 6.02…

A: Given  Molecules of water = 6.36 x 1022 molecules

Q: what is the best procedure to prepare 0.500 l of a 0.200 m solution of lifepo4? How much do you…

A: Given details :- Given solution is of Li3PO4 Concentration of solution = 0.200M Volume of solution =…

Q: How many zinc (Zn) atoms are contained in 5.16 moles of Zn? Is this the correct answer including the…

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Q: number of moles

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Q: Florasulam is an herbicide with the chemical formula C12H8F3N5O3S. Answer the questions below…

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Q: How many moles are there in 101 g of Hexane (CeH,)? 0.85 O 1.17 O 2.02 O 0.50

A: Given, Mass of hexane = 101 g To calculate the number of moles.

Q: How many hydrogen atoms are contained in 3.64 g of PtCl2(NH3)2? O4.90 x 1022 O9.79 x 1022 О4.38 х…

A: Molar mass of PtCl2(NH3)2 is given by  Molar mass = Atomic mass of Pt + Atomic mass of Cl X 2 +…

Q: Which of the following has the highest number of molecules? 1.0g F2 1.0g O2 1.0g Cl2 1.0g H2

A: One mole of a substance is equal to the mass of carbon-12 which contains 6.023 × 10²³…

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: 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: Convert 18.9 moles KMnO4 to grams of KMnO4

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Q: . How many moles of Al2O3 can be produced from the reaction of 10.0 g of Al and 19.0 g of O2? A.…

A: The objective of this question is to determine the number of moles of Al2O3 that can be produced…

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: 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: Starting with the following equation, BCl₃(g) + LiAlH₄(s) → B₂H₆(g) + LiAlCl₄(s) calculate the moles…

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Q: N2H4(I) + 2H2O2 —> N2(g) + 4H2O(g) How many grams of N2H4 are required to produce 280 grams of N2?

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Q: 5. The sugar in your kitchen has a molar mass of 342.3 g/mol. How many particles are present inside…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: Florasulam is an herbicide with the chemical formula C12H8F3N5O3S. Answer the questions below…

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Q: Complete each row with proper significant figures Substance  Molar mass, g/mol Mass in grams Number…

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

Q: 0.1342M 14, 10. For the equation shown below, how many grams of C3H8 would be produced if 32.8 g H₂…

A: Answer:This question is based on the concept of limting reagent. Limiting reagent is the reactant…

Q: Convert 0.0361 mol NH4ClO4 to grams

A: Given,  moles of NH4ClO4 = 0.0361 mol  to calculate : grams of NH4ClO4

Q: A compound is composed of the elements, carbon, hydrogen, and oxygen only. Combustion of the…

A: Assuming the empirical formula of the compound is CaHbOc. Given : Mass of CO2 produced = 9.157 g…