Calculate the percent BaSO4

Q: How many moles of ions are produced if 1 mole of Na3PO4 is completely dissolved in water?

A: The salt given is Na3PO4  Hence the salt is having Na+ cation and PO43- anion.

Q: percent yıeld of &

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Q: It A 0.280 g uample 3 Na ftros ( 96.5%) ji trafed 9 vample 8 W 0- 9165 N Hasl4. what ii the Volume 7…

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Q: Can you suggest another method to calculate the concentration of [H*]?

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Q: Determine the percent by weight Cu in the

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Q: ase balance the ionic equation below & 20. í Cu(NH3)4(H2O)2]2* () + _H2SO4 (2) → _CUSO4 ee) +…

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Q: a) 0.10 M HNO; b) 0.10 М Н.СО, c) 0.10 M NaOH

A: As we know,  acids has lower pH ,So [H+] ion concentration is higher. Bases has lower [H+] ion…

Q: mercury (I) iodide --> write formula no blanacing

A: Mercury(I) iodide is a chemical compound of mercury and iodine.

Q: According to the following reaction: 3Cl, (g) + 3H,0 (1) SHC1 (aq) + HCIO3 (aq)

A: We have to convert grams of Ck2 to moles of water

Q: O False O True No. of mole of such substance is equal to the Molarity concen. X vo ml. O False O…

A: Molarity is defined as total number of solute present in 1000 ml of solution . Normality=…

Q: What are the number of moles of in 10 g of CaCO3?

A: Given that: Mass of CaCO3 = 10 g  Molar mass of Ca = 40 g/mol Molar mass of C = 12 g/mol Molar mass…

Q: AGNO3 + NaX --> AgX + NaNO3. In the above equation the is used to stand for all the halides.

A: Given :-  AgNO3 + NaX -------> AgX + NaNO3  Halides are the anions of halogens.

Q: What is the maximum number of moles of Al203 that can be produced by the reaction of 0.40 mol of Al…

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Q: O adding 0.060 moles of HOCI

A: I   Buffer are solution that contain a buffer pair of either a weak acid and a salt of its…

Q: calculate grams of chromium (iii) hydroxie needed to react with excess flouride ions to produce…

A: Given, Mass of hydroxide ion, OH- = 0.877 g

Q: How many millimoles (mmol) are present in 1g of Salicylic acid. Molar mass: 138.121 g/mol, Density:…

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Q: How many total moles of ions are in an aqueous solution that has 1.25 moles of Al2(SO4)3 dissolved…

A: The dissolution of aluminum sulfate takes place as follows. The stoichiometry of the above equation…

Q: What is the molarity of a 4.00% by mass hydrochloric acid

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Q: How many moles of H2SO4 are there in 191 mL of a stock solution that reads 0.601M ?

A: Interpretation -  To determine the number of mole of  H2SO4 are there in 191 mL of a stock solution…

Q: According to the following reaction, how many hydrogen iodide? hydrogen (g) + iodine (s) →hydrogen…

A: First, write balanced chemical Equations for the chemical reaction

Q: How do you balance AlF3 + Na2SO4 ---> NaF + Al2 (SO4)3

A: Balanced chemical is that equation in which number of atoms on right hand side and left hand side…

Q: answer the attached question…

A: On the basis of simulations, the given solutions have been classified as saturated or unsaturated.

Q: e percent yield of Cu(NH3)4SO4?

A: Molar mass of CuSO4 = 159.5 g  Molar mass of Cu(NH3)4SO4 = 227.5 g From the balanced chemical…

Q: percent by mass

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Q: percentage of ammonia i

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Q: Q6\ How to prepare(10 MI/of 0.2 N of NaoH, m. wt NAOH =40

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Q: If 5.00g aluminum reacts with 4.45g oxygen, calculate the amount of aluminum oxide fromed.

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Q: How many me of NH4+ would be needed to replace 30 g of calcium?

A: We have NH4+ cations and  Ca2+ cations.  The Molar mass of Ca = 40.078g/mol  The molar mass of NH4+…

Q: How many formula units are in 9.6 mol.

A: Number of formula units = 6.0224 x 1023 x number of mols

Q: 0.8039 Calculate the average Molarity

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Q: Calculate the number of moles of 100.0 g of BaSO4.

A: Since we know that number of mole an compound is calculated as given below formula Number of moles=…

Q: (perchloric acid) required to give 0.398 mol HCl are

A: Answer : molarity of HClO4 = 0.287M Moles of HClO4= 0.398 Molarity = no. Of moles/ volume (in L)…

Q: e empirical formula for

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Q: H.W/ calculate the number of grams in one mole of CaSO4.H2O.

A: The mass of one mole of a compound is known as its molar mass. The molar mass of a compound can be…

Q: HCl molarity !? 22.7% mass 3.18 g/mL density

A: Given that  Mass % of HCl = 22.7%  Density of HCl solution = 3.18g/mL  22.7% HCl by mass means, 22.7…

Q: ny moles of HCI we

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Q: water. . BL acid BL acid BL base H20 +

A: Bronsted-Lowry acid : Those species which released H+ ion called Bronsted Lowery acid. Water act as…

Q: A 11.4 g sample of an aqueous solution of nitric acid contains an unknown amount of the acid. If…

A: Percent by mass It is the ratio of mass of the compound to the total mass. % mass=mass of…

Q: Calculate the mass, in grams, of aluminum bromide t 0.154 M aquequs s our olution of the

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Q: Molarity arı

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Q: 1. Get the percentage composition of C&H9NO2.

A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…

Q: Formality is numerically the same as molarity. True O False

A: Molarity of a solution is the number of moles of Solute present in one liter of the solution. It is…

Q: How to calculate moles of 65.85g Ca (OH) 2

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Q: a) PhMgBr b) CHgNa• BeCl, c) CH CH BCI,

A: organic reactions

Q: OH о не о то кон сон ? ? ? Br Br Br X

A: As per the bartleby expert guidelines, I am allowed to answer one question with its 3 sub parts…

Q: last h + C3H,O3 + (152.1494g/mol) (128.0041g/mol) KY C12H2201 (342.2992g/mol) NaHCO3 (84.0069g/mol)…

A: The balanced chemical reaction is, C12H22O11     +    2 NaHCO3    +   C8H8O3   +   2KY  →  2…

Q: molarity of

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Q: How many moles of H2SO4 are there in 117.4 mL of a stock solution that reads 0.763M ?

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Q: 26. Hydrofluoric acid is a commonly used but very dangerous industrial chemical. A waste drum…

A: Given data in the above Volume of HF in drum = 88.0 L  Concentration of HF = 5.0 mol L-1…

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.