The chemical formula for malachite is Cu₂(OH)₂CO₃. How many moles of malachite are in 100.1 grams?

Q: The chemical formula for malachite is Cu₂(OH)₂CO₃. How many moles of malachite are in 669.9 grams?

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Q: How many molecules are in 156 g of aluminum sulfate? 1. 2. What is the mass of 5.36 x 102² molecules…

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Q: A) What is the formula of magnesium melonite dihydrate?  B) What is the mass % of melon in copper…

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Q: 3. How many moles are there in 2.22 x 10ª g of (NH4)2SO4?

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Q: What is the mass, in grams, of 9.53 x 1024 molecules of methanol (CH, OH) ?

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Q: a. What is the molar mass of Prevacid? Molar mass = g/mol %3D b. What mass of fluorine is in 0.73…

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Q: Which of the following conversion factors is correctly set up to determine the number of moles of…

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

Q: The chemical formula for chlorophyll is C55H72MgN4O5. Given the molar mass of the compound is…

A: molecular mass of chlorophyll  = 893.49 g/mol

Q: How many grams of carbon tetrachloride are in 1.01 x 1024 molecules?

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

Q: How many moles are in 2.56 x 10-4 grams of Fe2O3?

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Q: 4) How many moles of cesium are in 66.45 g Cs? 5) What is the mass (grams) of 2500. carbon atoms? 6)…

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Q: Aspirin has the molecular formula C3HO4. 1. What is the % C in aspirin by mass in aspirin? 2. What…

A: all answers in setp2 2,3,4 and 5

Q: g. If the chemical reaction produces 2.19 x 102 grams of AlCl3, then how many moles of MgCl2 were…

A: Since, you have asked multiple questions, so I will solved first question for you step by step in…

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

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Q: The chemical formula for chlorophyll is C₅₅H₇₂MgN₄O₅. Given the molar mass of the compound is 893.49…

A: The chemical formula for chlorophyll is C₅₅H₇₂MgN₄O₅. Molar mass of chlorophyll is 893.49 g/mol1 mol…

Q: How many grams of hydrogen are there in 55.1 g of CH3(CH2)4OH?

A: Given: Mass of CH3(CH2)4OH is 55.1 g Known: Molar mass of C = 12.01 g/mol Molar mass of H = 1.008…

Q: What is the mass, in grams, of 9.53 x 10" molecules of methanol (CH, OH) ? mass:

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Q: the fuel used in many disposable lighters is liquid butane, C4H10. Butane has a molecular weight of…

A: Number of moles of butane is calculated by dividing the amount in grams by molar mass.

Q: How many moles of H2SO4 do you have if you there are 1.64 x 1012 molecules of H2SO4?

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Q: The metal, Pellissippium (Pe), has a molar mass of 65.01 g/mol. What is the mass of 2.300 moles of…

A: The mass of metal, Pellissippium (Pe) has a molar mass = 65.01 g/mol. The chemical formula of…

Q: How many grams of phosphorous are there in 2.122 g of Fez(PO)2?

A: 1 molecule of Fe3(PO4)2 contains two phosphorous atoms. So, 1 mole of Fe3(PO4)2 contains two moles…

Q: 5A. Sorbitol, used as a sweetener in some sugar-free foods, has a molecular mass of 182 u and a mass…

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Q: 2. What is the molar mass of lead (IV) nitrate, Pb(NO3)4?

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first…

Q: The mass of 4.75 moles of H2SO4 is O 314 g O 456 g O 466 g O 564 g

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

Q: What is the mass, in grams, of 9.81 x 1024 molecules of methanol (CH,OH) ? mass:

A: The answer to the given question is as follows--------- First we convert the number of molecules to…

Q: How many H atoms are there in (3.80x10^2) grams of H2O?

A: Number of moles = Mass/Molar mass Number of atoms in 1 mole = 6.0224 x 1023 Molar mass of water =…

Q: How many molecules are there in 1.2 moles of Cu (NO3)2?

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Q: The chemical formula for chlorophyll is C₅₅H₇₂MgN₄O₅. Given the molar mass of the compound is 893.49…

A: Given, mass of C₅₅H₇₂MgN₄O₅. = 1.501 g Molar mass of C₅₅H₇₂MgN₄O₅. = 893.49 g/mol  Number of moles =…

Q: How many moles are in 2.5 x 1025 molecules of Fe?

A: mole interms of particle :       1 mole of any substance = 6.022 x 1023 particles  this number is…

Q: How many molecules of CO2 are there in 98.3 grams?

A: 1 mole of any compound contains Avogadro number6.022×1023 of molecules.We have to find number of CO2…

Q: Consider a 214.6 g sample of the compound manganese(IV) perchlorate. Using the formula Mn(ClO₄)₄ (MM…

A: The mass of the sample of the compound manganese(IV) perchlorate is = 214.6 g The molar mass of…

Q: Iron is biologically important in the transport of oxygen by red blood cells from the lungs to the…

A: Given :-  Mass of Iron present in 2.64 × 1013 red blood cells = 2.90 g  To be calculated :-  Number…

Q: A well-known reagent in analytical chemistry, dimethylglyoxime, has the empirical formula C2H4NO. If…

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Q: The fuel used in many disposable lighters is liquid butane, C4H10. Butane has a molecular weight of…

A: The number of moles for a given chemical species refers to the ratio of mass of the species to that…

Q: the formula for disulfiram decafluoride is S2F10   A.How many molecules are in 1.35 grams of…

A: A.

Q: Prevacid is used to treat gastroesophageal reflux disease (GERD). The chemical formula of Prevacid…

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Q: What is the mass of 7.004 x 10" molecules of calcium chloride? How many moles are in 9.83 x 10-…

A: Note: According to the rules we can answer only first three parts. Given: Molecules of calcium…

Q: 7. How many grams are in 2.38 x 1022 molecules of ammonia (NH,)?

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Q: 8. How many moles are there in 7.5 x 1043 molecules of H2SO,?

A: Given that , Molecules of H2SO4= 7.5×10^23

Q: How many moles of hydrogen are in 3.06 x 10 g of glycine, C,H;NO,?

A: Given, Mass of glycine = 0.00306g

Q: What is the mass of 7.10 moles of magnesium chloride, MgCl2? Express your answer with the…

A: 1) The compound given is MgCl2 with moles = 7.10 mol Since molar mass of MgCl2 = Atomic mass of Mg +…

Q: The fuel used in many disposable lighters is liquid butane, C4H10. Butane has a molecular weight of…

A: Given data here,The formula of butane is C4H10.The molecular weight of butane is 58.1 g/mol.so, the…

Q: How many oxygen atoms are there in 52.06 g of CO2?

A: Carbon dioxide molecular formula is CO2. One molecule of CO2 has two oxygen atoms. Molar mass of CO2…

Q: If you weigh out 0.133 g of CuSO4 x 5H2O, how many moles of Cu2+ is that?

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Q: 13) How many moles are there in 4.50 x 1022 molecules of CH,?

A: 13.  Number of particles = 4.50 x 1022 molecules Number of atoms = Number of moles of CH4 x NA Here…

Q: What is the mass, in grams, of 9.93 × 10ª molecules of methanol (CH, OH) ? mass: g

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

Q: ron is biologically important in the transport of oxygen by red blood cells from the lungs to the…

A: 2.63 x 1013 red blood cells     2.90 g of iron molar mass Fe = 55.85 g/mol first we will calculate…

Q: 1. Ethanol has a chemical formula of C2H6O. What is its molar mass? 2. How many molecules of the…

A: Ethanol has a chemical formula of C2H6O

Q: The fuel used in many disposable lighters is liquid butane, C4H10. Butane has a molecular weight of…

A: Solution:Butane = C4H101 mole of butane has 4 carbon atoms and 10 hydrogen atoms1 mole of any…

Q: The empirical formula of quinine is C10H12NO. If its molar mass is 324.42 g/mol, what is its…

A: Empirical formula= C10H12NOEmpirical mass=(12.01×10+1.008×12+14.00+16.00)g…

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.