Write the balanced net ionic equation for addition of aqueous sodium carbonate to a solution of aqueous calcium nitrate.

Q: The enthalpy of vaporization of Substance X is 23.0 Round your answer to 2 significant digits. D.P X…

A: Enthalpy of vaporization of X = 23.0 kJmolNormal boiling point , T1=-104 °C=(-104+273)K=169 KFinal…

Q: (E) Ni2+ is reduced to Ni* CH3 0-1-ci, CH,—C–CH,—CH,−0–C−CH, H The structure of a molecule of…

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Q: Convert 483 μm3 to cm3

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Q: What is the pH of a 0.200 mol L-¹ trichloroacetic acid (CC1,COOH) solution? a) 0.66 b) 0.68 0.70…

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Q: A solution contains 0.127 M ammonium iodide and 0.112 M ammonia. The pH of this solution is

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Q: Give IUPAC names for the following structures. When appropriate, abbreviate ortho (o), meta (m), and…

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Q: Based on the reaction 2H2S(g) 2H2(g) + S2(g) Kc= 2,3x10, what is the Kc value of the reaction H2(g)…

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Q: A 8.55 g sample of compound that contains only carbon, hydrogen, and oxygen was combusted, and…

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Q: How many photons are emitted each second from a 5 mW 405 nm violet laser pointer? (1 W = 1 J/s).

A: Power ,P= 5mW  Wavelength,λ= 405nm = 405× 10-9m  Number of photons=?   ​

Q: The ionic substance potassium dichromate dissolves in water. The forces between potassium dichromate…

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Q: What kind of intermolecular forces act between an ammonia molecule and a methanol (CH3OH) molecule?…

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Q: Give detailed Solution with explanation needed (no need Handwritten answer

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Q: What is the IUPAC name of the compound? A) (S)-3-ethyl-2-methylhexane B) (R)-3-ethyl-2-methylhexane…

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Q: What factors determine whether a collision between two reactant molecules will result in a reaction?…

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Q: , Determine the relationship between the following pairs of compounds drawn below. Possible answers…

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Q: Determine the mass in grams of CO2 that is produced by the complete reaction of 0.08142 moles of…

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Q: Balance the redox reaction in acidic solution: Cu(s) + NO3(aq) → Cu²+ (aq) +NO₂(g) Express your…

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Q: Balance the following chemical equation: Cs₂O(s) + H₂O(1) → CsOH(aq) Cs2O(s) + H₂O(1) → 2CsOH(aq)…

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Q: Ethanol, C₂H₂O, is most often blended with gasoline - usually as a 10 percent mix - to create a fuel…

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Q: 2HCI + CaCO3 CO₂ + H₂O +CaCl₂ What is the ratio of hydrochloric acid to calcium carbonate in the…

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Q: The following reactions all have K > 1. 1) HF (aq) + HCOO- (aq) = F- (aq) + HCOOH (aq) 2) HCgHyO4…

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Q: Decide whether the Lewis structure proposed for each molecule is reasonable or not.

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Q: A chemist adds 925.0 mL of a 23.1 g/dL nickel(II) chloride (NiC1₂) solution to a flask. Calculate…

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Q: Nitrogen monoxide and water react to form ammonia and oxygen, like this: 4 NO(g) + 6H₂O(g) 4NH,(9)…

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Group 13 Elements

In the periodic table, group 13 elements exist in the first p-block. There are six elements present in group 13, which include boron (B), aluminum (Al), gallium (Ga), indium (In), thallium (Tl), and element 113 (ununtrium, (Uut)). Group 13 elements are also designated as the boron family.