Mass % of I in strontium periodate

Q: . How many oxygen atoms are in 76.3 g N2O4? Conversion must be set-up in one step using dimensional…

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Q: 4. Calculate the number of moles of CuSO4•5H2O in 100 g of the solid.

A: Given details, Mass (m) = 100g Atomic mass of CuSO4.5H2O = 249.68 g/mol To calculate the number of…

Q: Calculate the molar mass. a. Co(NO3)2 x 6H2O b. Ni(NO3)2 x 6H2O

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Q: What mass of Al is required to completely react with 50 g MnO2?

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Q: Calculate the number of grams in 0.246 mols of SiO2

A: The number of grams in 0.246 mols of SiO2.

Q: 68.5 grams of a certain compound contains 5.25 x 1023 molecules.  What is the molar mass of the…

A: 1 mole = 6.022×1023 [ Avogadro's number ] Mass of one mole of molecules of a substance is called its…

Q: Q1: Calculate the mass needed to prepare 2.0L of 0.05M AGNO, (M. Mass 169.87g/mol) from its primary…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Determine the molar mass of Mn(ClO3)4

A: In Mn(ClO3)4,

Q: The mass in grams of 4.5x1022 molecules of Carbo dioxide

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Q: Calculate the percent by mass of each element in HClO2.

A: Applying formula of percentage %of elements= (atomic weight of elements/molecular weight of…

Q: What is the mass percent Cu in Cuz(PO4)2?

A: Mass percentage is defined as the percentage of the amount of one component present in the total…

Q: What is the empirical formula of a compound that contains 63.25% Xe and 36.66%F by mass?

A: Empirical formula :-  The simplest formula which shows only relative number of different atoms…

Q: What is the molar mass of Mg(NO2)2

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Q: How many moles are present in 100. g of aspirin (C 9H 8O 4, molar mass 180.2 g/mol)?

A: The given mass of aspirin is 100g. Molar mass of aspirin is 180.2 g/mol.

Q: What is the molar mass of iron(II) sulfate (FeSO4) in grams per mole?

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Q: Calculate the percentage composition for PCI3. Mass percentage of phosphorus = Mass percentage of…

A: Formula : PCl5 Molar mass of P = 31 g/mol Molar mass of Cl = 35.5g/mol  Molar mass of PCl5 = P +…

Q: the mineral gibbsite has the formula al(oh)3. what mass in,in kg, of al is present in 2.9 kg of…

A: Given, mass of gibbsite,  Al(OH)3  = 2.9 kg = 2900 g Thus, moles of gibbsite can be calculated as,…

Q: How many molecules are present in 1.36 g of AgNO3?

A: Given : Mass of AgNO3 = 1.36 g

Q: What is the mass percentage of C in morphine, C1,H19NO,?

A: The molar mass of morphine is 285.34 g⋅mol−1.

Q: If 2.332 g of a sample containing a mixture of CuO and CuCO3 are heated, the final weight of the…

A: CuCO3 on heating decomposes to form CuO and CO2 CuCO3 (s) →heat CuO (s) + CO2 (g) 123.55 g…

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: 4. Determine the percent composition by mass of all elements in H,SIO3.

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Q: mass of potassium iodide

A: Moles of potassium iodide (KI) 0.0950 has three significant figures because zeros at the beginning…

Q: Mass in grams of 2.25 moles zrsio4

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Q: Potassium bromate is a colorless , crystalline substance whose composition is 23.4 % K , 47.8 % Br ,…

A: An empirical formula gives the smallest whole number ratio of different elements present in the…

Q: Acetaminophen is the generic name of the pain reliever in Tylenol and some other headache remedies.…

A: Mass% is equal to the ratio of mass of the atom to the total mass of molecule multiplied by 100.…

Q: What mass of AuCl3 (MW 303 g/mol) contains 5.0 x 1023 atoms of Cl?

A: One AuCl3 molecule contains one Au and three Cl atoms.

Q: What is the mass in grams of one molecule of propanol, C3H7OH? Avogadro's constant 6.0 x 1023 mol-1…

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Q: barium chloride hydrate Mass percentage of H2O in hydrate (%):

A: Mass percentage of H2O  in barium chloride hydrate ( BaCl2.H2O)

Q: calculate the mass percentage of each element in 2-propanol

A: The question is based on the mass percentage. we have been given 2-propanol molecule. We have to…

Q: Calculate the molar mass of CuSO4 • 5H2O.

A: The molar mass of each atom in copper sulfate pentahydrate is

Q: The empirical formula of a compound is SN and its molar mass is 184.32 g/mol. The molecular formula…

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Q: 4.61 mol H20 ΑΣΦ VH = mol

A: 1 mol H2O contains 2 moles of H.  1 mol NH3 contains 3 moles of H.

Q: Calculate the formula weight of Mn(ClO4)2 • 4H2O.

A: Atomic weights of all atoms present in Mn(ClO4)2•4H2O is given,

Q: What is the mass in grams of 6.011× 10²³ molecules of CO₂?

A: Given- No of molecules= 6.011×10^23 Molar mass of CO2=44.01gm/mol

Q: The percent composition by mass of an unknown chlorinated hydrocarbon was found to be 37.83%C,…

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Q: Calculate the molar mass of NaI(Tl).

A: Calculate molar mass of NaI(Tl) ?

Q: what mass (g) of NaNO, 3

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Q: What number of Zn atoms and what amount (moles) of Zn atoms are in 800.0 g of zinc?

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

Q: 4. What is the mass percent composition? Why is it useful?

A: Mass percent of each type of element in a compound is called the mass percent composition of the…

Q: What is the molar mass of C12H1802 in g/mole?

A: Answer = Molar Mass: 194.2722 g/mol  Explanation - Calculations:Formula: c12h18o2…

Q: What mass (in grams) of oxygen is required to make 27.5 g calcium carbonate

A: The formula of calcium carbonate is CaCO3. Atomic mass of Ca = 40 amu Atomic mass of C = 12 amu…

Q: What is the molar mass of SO2?

A: The molar mass of a compound or molecules is the sum of the masses of all the atoms present in it.…

Q: Calculate the number of moles of CaCl2 in 5.0 g of calcium chloride.

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Q: How many grams are in 2.3 x 1024 formula units of KNO3?

A: Welcome to bartleby!

Q: Calculate the maximum yield of sodium sulfate in grams: Mass = g Na,SO4

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Q: Q6 - Calculate the formula weight of the following molecules to three significant figures Q7…

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Q: t percent nitrogen by mass?

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Q: The percent by mass of silver in Ag,CO3 is %.

A: Molecular mass of Ag2CO3 = 2*atomic mass of Silver + atomic mass of Carbon + 3*atomic mass of Oxygen…