How many moles of Ba(MnO4)2 are there in 88.83 g of it? How many particles are there in 43.25 g of Ba(MnO4)2? How many grams of Ba(MnO4)2 are there in 1.02 moles? Bo Mi OL

Q: 2. A compound has the following chemical formula; CuAl6(PO4)4(OH)8 4 H₂O. Calculate the mass…

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Q: Starting with the following equation, BaCl2(aq) + Na,PO.(aq) → Ba3(PO4)2(s) + NaCI(aq) calculate the…

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Q: How many moles are in 8.00 g of Ca(NO3)2?

A: It is required to calculate the number of moles in 8 g of Ca(NO3)2 which can be done as,

Q: How many moles of oxygen atoms are there in (6.58x10^2) grams of P4O6

A: Molar mass of P4O6= 219.88g/molGiven mass of P4O6 = 6.58×102 gNumber of moles of P4O6= given…

Q: How many H atoms are there in (2.22x10^2) grams of NH3?

A: The answer to the following question is given as:

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: nterpret the following equation in t

A: mole intermes of particles :     1 mol = 6.022 x 1023…

Q: What is the mass in grams of 4.59 × 10²⁵ molecules of I₂?

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Q: A chemist does an experiment where he expects to produce 6.669 moles of calcium phosphate,…

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Q: How many atoms in total are there in one molecule of Mg(NO3)2?

A: In a molecular formula, symbols of all the constituting atoms are shown along with their numbers in…

Q: What is the mass of 1.00 mol of Ni(CO)4? How many moles are in 3.22 g of Ni(CO)4?

A: (a). Given: The moles of =1.00mol The molar mass of Ni(CO)4=170.73g/mol

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: You need to prepare 1.00 x 102 mL of 0.40 M NazSO4. a What mass (in grams) of sodium sulfate, Na2…

A: Given data is as follows: The molarity of Na2SO4 solution = 0.40 M The volume of Na2SO4 solution =…

Q: How many moles of Fe(NO3)2 are present in 32.176 g Fe(NO3)2?

A: Molar mass of Fe(NO3)2 = 56 + (14+ 16x3) x 2 = 56 + 124 = 180 g/mol Given mass of Fe(NO3)2 = 32.176…

Q: How many grams of tin are in 10.44 grams of an (oh)2 .the molar mass of an (oh)2 is 152.63g/mol

A: Answer:mass of Sn(OH)2 = 10.44 gmass of tin (Sn) = ?Note: Molar mass of Sn(OH)2 = 152.73 g/molMolar…

Q: What is the mass in grams of 4.28 × 10²⁵ molecules of O₂?

A: Given:molecules of O2 = 4.28 × 10²⁵ moleculesRequired: Mass of O2 = ?

Q: How many moles are there in 313.87 g of Hexane (CHiJ? O 6.28 O 0.16 O 3.65 O 0.27

A: Calculate moles of 313.87g of hexane ?

Q: How many individual oxygen atoms are there in 0.1488 g of phosphoric acid (H3PO4)?

A: To solve this problem we have to find the mole of phosphoric acid and then we will able to calculate…

Q: A student is running an experiment in which 48.1 grams of MgBr2 is needed, but the only jar of…

A: Given Mass of MgBr2 needed = 48.1 g

Q: Calculate the mass in grams of 6.12 mole Cu(NO3)2.

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: How many atoms of Cl are there in 17.34 μg of CaCl2?

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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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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: Gun powder reacts according to the following reaction: 10 KNO3 (s) + 8 C (s) +3 S (s) → 2 K2CO3 (s)…

A: We can solve this problem by using defination of mole  Mole is difine as ratio of mass of substance…

Q: What is the mass, in grams, of 9.15 x 1024 molecules of methanol (CH3OH)?

A: Given that, number of molecules of methanol =  9.15 x 1024

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: What is the mass in grams of 5.57 × 10¹⁵ molecules of SO₂?

A: We know that , 1 mole = 6.023x1023molecules/atoms/ions.1 mole = molar mass of molecule .6.023x1023…

Q: what mass of oxygen does 25.5 grams  of aluminum carbonate, Al2(CO3)3 contain? Molar mass of…

A: The objective of this question is to find out the mass of oxygen contained in a given mass of…

Q: What is the mass in grams of 1.44 × 10²⁵ molecules of I₂?

A: The number of moles of a substance is determined as the number of molecules, atoms or ions upon the…

Q: Calculate the mass in grams of 0.45 moles of Be(ClO3)2.

A: Given: Moles of Be(ClO3)2 = 0.45 mol The mass of a substance can be calculated by multiplying the…

Q: 74. A throat lozenge contains 5.0 mg of menthol, which has the formula C10H20O. How many moles of…

A: Given : 74. 1. How many moles of menthol are in 5.0 mg of menthol? 2.What is the mass in grams of…

Q: student is given a mixture containing two nitrate compounds. The mixture includesNaNO3 and Ca(NO3)2.…

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Q: How many grams of aluminum are there in (5.21x10^2) grams of Al2(SO4)3 (MM = 342.17 g.mol)?

A: The number of moles of Al2(SO4)3  in the given mass of it can be calculated as: Number of…

Q: How many oxygen atoms are there in 5.90 ng of CA3(PO4)2?

A: Given, mass of Ca3(PO4)2 = 5.90 ng = 5.90 x 10-9 g Thus, moles of Ca3(PO4)2 can be calculated as,…

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: What is the mass in grams of 5.36 × 10²⁵ molecules of I₂?

A: Given, number of molecules of I2 = 5.36 × 1025 molecules  mass of 5.36 × 1025 molecules of I2 = ?…

Q: Chromium(III) oxide can be made from the reaction of sodium dichromate and ammonium chloride. What…

A: Given, mass of  sodium dichromate (Na2Cr2O7) = 108.7 g mass of ammonium chloride (NH4Cl) = 61.6 g…

Q: What amount of CuSO4•5H,O, in moles, does this mass represent? mass = 1.787 g %3D X mol resubmit…

A: Given : Mass of CuSO4.5H2O = 1.787 g And molar mass of CuSO4.5H2O = 249.69 g/mol.

Q: 1.00 mole of copper(II) sulfate, CuSO4, contains how many O atoms? O 2.41 x 1023 O atoms 2.41 x 1024…

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Q: What is the molecular weight of sugar, C6H12O6 in atomic mass units? And If you had one mole of…

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Q: How many grams of silver oxide (Ag2O ~ 2 is a subscript) are in 6.53 × 10^23 molecules of silver…

A: How many grams of silver oxide (Ag2O ~ 2 is a subscript) are in 6.53 × 10^23 molecules of silver…

Q: 19. What is the mass of 9.35 · 104º particles of carbon? Carbon has a molar mass of 12.01 g/mol.…

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

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.