Which of the following has the largest number of particles? The number of total ions in 1 mole NaNO3. The number of H2O molecules in 1 mole H2O. The number of hydrogen atoms in 1 mole C3H8. The number of Na+ ions in 1 mole Na3PO4.

Q: Calculate the molar mass of acetylsalicylic acid (C9H8O4). How many acetylsalicylic acid molecules…

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Q: Convert 0.41 moles CO to number of molecules.

A: Given :- number of moles of CO = 0.41 mol  To calculate :- number of molecules of CO

Q: Calculate the number of C atoms in 0.872 mol of C? Calculate the number of SO2 molecules in 8.44…

A: The answers to the first three questions are given as:

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: A sample of NH3 contains 5.48×1022 molecules. How many moles of NH3 are in this sample?  mol How…

A: Step 1: Calculation for the number of moles of NH3: 1 mole of any substance contains Avogadro's…

Q: A model of the butanal molecule is shown in the window below. ball & stick + labels ited a. How many…

A: From the model, Butanal=> CH3>CH2CH2CHOMolecular formula of butanal is C4H8O. Mole is the SI…

Q: The molar mass of calcium hydroxide, Ca(OH)2, is O 54.02 g/mole O 58.09 g/mole O 114.2 g/mole 74.10…

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Q: How many atoms are contained in 0.98 moles of iron (Fe)?

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Q: For every mole of NaHCO3 reacted , one mole of CO2 is produced. The mole ratio for those two…

A: Given that 1 mole of NaHCO3 produce 1 mole of CO2.  We are asked to convert the mass of CO2 to…

Q: Balance the following chemical equation. If the chemical species needs a "1" in the blank to balance…

A: The given unbalanced chemical equations are  Blank 1 HCl (aq) + Blank 2 Al(OH)3 (s) →Blank 3 AlCl3…

Q: Determine the number of moles in 3.06 x 1023 formula units of CaCl₂.

A: From the knowledge of mole concepts, 1 mole of CaCl2 contains 6.023 × 1023 formula units of CaCl2.

Q: 19 How many moles are there in 2.00×10 Molecules of C Cly?

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Q: grams

A: Given , the reaction is NaIO3 + 6 HI →3 I2 + NaI + 3 H2O  We know ,  Number of mole = Mass /  Molar…

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

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Q: 2. Calculate the number of molecules of water in a 500.0-mL glass of water. (Note: assume density of…

A: • As per bartleby guidelines, I need to solve only first question in case of multiple questions…

Q: What is the mass of H₂SO4 in an 89.5 cm³ sample of concentrated sulfuric acid that has a density of…

A: The given data is as follows:Volume of sulphuric acid, Density of sulphuric acid,

Q: What is the molar mass of  sulfuric acid, H2SO4 You may assume H has a molar mass of 1 g/mol, S has…

A: For question 1, we have to find the molar mass of H2SO4. For question 2, we have to find the mass of…

Q: How many moles are in 1.75g 02? O 1.75 g O2 +1 mol/32.02 moles O2 O 32.02 moles O2 O 1.75 g O2 x 1…

A: Recall the expression of moles as follows       moles=given mass of the compoundmolar mass of the…

Q: 7. Complete the following table. Mass Number of Number of Molecules or Number of Atoms Substance (g)…

A: As you not specified so I am giving answer of first 3 questions  Use there formula to get the…

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 number of moles of water from mass of water loss: (molar mass of water= 18.0153 g/mol)…

A: The experiment data is given above.

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: How many grams of NaF are needed to form 485 g SF4? 3 SCI2 (1) + 4 NaF (s) → SF4 (g) + S2C12 (I) + 4…

A: Given that -  Balanced Chemical equation is -  3 SCl2 (l) + 4 NaF (s) ---> SF4 ( g) + S2Cl2 (l) +…

Q: Complete the percent composition for the atoms in Na₂O. All answers are numbers. Use no units. Atom…

A: The compound given is Na2O Element molar mass of sodium = 23.0 g/mol  Element molar mass of oxygen=…

Q: A 0.549 g sample of manganese metal reacts with excess sulfur to give 1.191 g of manganese sulfide.…

A: Given that -  Mass of manganese sample = 0.549 g  And, mass of manganese sulfide = 1.191 g    Now,…

Q: What is the number of moles of aluminum hydroxide, Al(OH)3, in a 800 gram pure sample? 38 VEIA BA

A: we know, atomic mass of : Aluminum(Al) =26.98 g/mol , Oxygen(O) = 16 g/mol , Hydrogen(H) = 1.007…

Q: Complete the table below for calculating the molar mass of the ionic compound iron(III) oxide .…

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Q: Without using a calculator, which has the greater mass: One mole of carbon atoms or one mole of…

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Q: Calculate the number of moles in 315 g of each substance. How many molecules or formula units are…

A: Number of moles formula is. Number of moles = Mass of substance / Mass of one mole.

Q: Convert 40.0g K3PO4  to molecules of K3PO4 . choose the correct multiple choice underneath. 40.0…

A: Given mass of K3PO4  = 40 g

Q: 24. Calculate the following: a. The number of moles of oxygen atoms in 4.35 × 1026 molecules of CO2…

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Q: Question 11 How many moles of carbon are present in 1.37 x 10 25 atoms of carbon? O 8.25 moles O…

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Q: Determine the amount in moles of xenon tetrafluoride, XeF4(s), in 22 mg.

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Q: CaBr2 + Na2SO4=CaSO4 + 2NaBr A. How many moles of sodium bromide can be made from five moles of…

A: Applying concept of limiting reagent and mole concept.

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: For each of the following gemstones, determine the mass of compound present in the given moles of…

A: Given  1) Formula = Be3Al2(SiO3)6     Number of mole = 0.0170 mole        mass    = ? 2) Formula   =…

Q: The formula of glucose is C6 H12 O6. a. The number of molecules in 166 grams of glucose would be…

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Q: 1. A sample of magnesium phosphate contains x moles of Mg3(PO4)2. Express each of the following…

A: The detailed explanation of the given question is below

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.