Calculate the mass percent composition of lithium in Li3PO4. O 30.72% O 17.98% 26.75% 20.82% 55.27%

Q: 19. 1.18 g of Ar(g) occupies 2.00 L. container at the temperature of 25 °C. Calculate the pressure…

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Q: Provide the correct systematic name for the compound shown here. H3CH₂CH₂C H3CH₂C

A: Provide the systematic name of the given structure--

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Q: Aqueous barium chloride + aqueous sodium sulfate Reaction Type: Balanced Equation: Product Names &…

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Q: predict the reaction type (single or double displacement)  -- predict the names and states of the…

A: Solution Given reaction : AgNO3 (aq) + KCl (aq) →

Q: predict the reaction type (single or double displacement)  -- predict the names and states of the…

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Q: Jose titrated 40.00 mL of 0.25 M methylamine, CH3NH2, with 0.40 M HCI. CH3NH₂ Kb = 4.4 x 10-4 What…

A: Given data : Concentration of methylamine = 0.25 M Volume of methylamine = 40.00 mL Concentration of…

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Q: Determine the molarity of ammonium ions in a solution that is 0.429 M (NH4)3PO4. M NH4+

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Q: A galvanic cell is powered by the following redox reaction: 2+ MnO₂(s) + 4H* (aq) + 2 Br (aq) Mn²+…

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Q: Aditi titrated 80.00 mL of 0.50 M methylamine, CH3NH2, with 0.40 M HCI. CH3NH₂ Kb = 4.4 x 10-4 What…

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Q: 1A H2A hat is the ch 0 F Ne S Cl Ar Ge As Se Br Kr IXe Sn Sb Te Rb Sr Y Zr Nb Mo Tc Ru Rh Cs Ba La…

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Q: What is the absolute magnitude of the rate of change for [NH₃] if the rate of change for [H₂] is…

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Q: of 1650 cm−1for the desired product. The mass spectrum showed the correct molecular weight, but the…

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Q: What is the pH of the solution when Henry has added 35.00 mL of 0.50 M NaOH to the 50.00 mL of 0.25…

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Q: A 1.59 mol sample of Xe gas is confined in a 38.9 liter container at 25.3 degrees celcius. If the…

A: Given here Xe gas is confined in a volume a temperature 25.3 °C and we are asked the change in the…

Q: When Sara titrated the 20.00 mL of 0.04 M acetic acid, it required 40.0 mL of 0.02M NaOH to reach…

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Q: The Ksp of Fe3(PO4)2 is 7.58 · 10 - -12 M. Calculate the solubility of each ion in a saturated…

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Q: 1. A student dissolves 2.006 g of FeSO4-7 H₂O in 40 mL of sulfuric acid and then dilutes it to…

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A: Epoxides react with HBr to form halohydrin. In halohydrin.

Q: How can slaked lime be mixed with a percentage of the water produced to form potassium hydroxide

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Q: Provide the correct IUPAC name for the skeletal (line-bond) structure shown here.

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Q: 20. Determine the type of intermolecular forces in the following compound: H | H-C-O-H 1 H only…

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Q: 1A H2A Li Be Na Mp 36 48 58 58 78 -88- K Ca Sc Ti V ZA HC 44 54 6A 74 He NO F Ne P S Cl Ar 18 28 Al…

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Q: Determine the mass of solute (in g) contained in 500.0 mL of a 0.0274 M solution of CH3CH2OH. 9…

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Q: Copper metal + aqueous silver nitrate Which one is occurring? State an observation. • A metallic…

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Q: The newly discovered element Nh (Nihonium), with atomic number 113, would be a member of which…

A: Atomic number of this newly discovered element Nihonium (Nh) is 113. In the periodic table, period…

Q: 68 78 SA Using only the periodic table arrange the following elements in order of increasing…

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Q: A 50.00-mL sample of a citrus drink requires 17.62 mL of 0.04166 M NaOH to reach the phenolphthalein…

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Q: 04 pm 05 pm Eve BnQ Lo TEA cro Bro - Not Bu Mg Cl THF

A: Grignard reagent is prepared by reacting alkyl halide with Magnesium in dry ether.

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Q: The following stands for the frequency factor in the Arrhenius equation.    Ea  R   A k

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Q: Suppose you were given a piece of unknown metal, with a mass of 22.580 g, and a 50-mL graduated…

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Q: 8. Show how you would perform the following synthesis. by" ? H

A: 8. Given that, We have to carry out the given synthesis.

Q: Based on the Kb determined in the previous part, what is the pH of the initial 1.0 M base solution?…

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Q: The length of a covalent bond depends upon the size of the atoms and the bond order. For each pair…

A: Concept based on the relationship between bond length, bond order and size of the bonded atoms.

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.