property of air is shown whêh a bottle Wa ? * a. The air molecules became closer to each other. b. The air molecules gained a greater kinetic energy C. The air molecules moved farther apart when sea d. The air inside the bottle has a definite shape and

Q: Convert the 98% T to absorbance: а. О.008 b. 0.08 с. 0.021 d. 0.21

A: Transmittance = 98%

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A: Iupac naming is based on rule

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Q: At pH 1, superoxide ions are is largely present in water as? о НО2 O H202* O HO22- O 02 O H2O,2+…

A: The superoxide ions formula is O2-.

Q: Tennis balls are usually filled with either air or N2 gas to a pressure above atmospheric pressure…

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A: Sodium borohydride is An mild reducing Agent whivh converts Aldehydes and ketones to Alcohols.

Q: 1. Provide the products of each transformation below. Show all stereoisomers. HBr NaOEt EIОН, heat…

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Q: Pls help ASAP

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A: Hybridization of the central atom in the SF4

Q: CH,OH O CH,OH Но ÓCH,CH, ΟΗ ΟΗ b. НОСН OCH,CH,CH, OH OH

A: The explanation is given below-

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Q: hydrocyanic acid (HCN) nitrous acid (HNO2) Ka=4.9×10−10 Ka=4.6×10−4 Use the information in the…

A: Given,  Acid dissociation constant of HCN = Ka = 4.9 x 10-10  Acid dissociation constant of HNO2 =…

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Q: The common name for the following compound is: OH HO as 2-methyl propan-1, a- dio) b) Psobutyl…

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A: Buffer solution: A mixture of weak acid and the salt of same acid with a strong base.

Q: Agl (silver iodide, Ksp = 8.51 x 101) is a low solubility/insoluble salt. Ag(CN)2 has a formation…

A: The explanation is given below-

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Q: give full and condensed electron configurations, partial orbital diagrams showing valence electrons…

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A: Heat released for phase transition from liquid to solid  = mass × heat of freezing

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Q: How many moles of Mg*2 in 6.00 mL of a 6.0N Mg3(PO4)2 Solution ? First we have to convert moles into…

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Q: 6. Classify each of the following equations as direct union, decomposition, single displacement, or…

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Q: 15 mg/L of compound X is

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Q: 2. Calculate the percentage of MnO, in a mineral specimen if the l2 liberated by a 0.1267-g sample…

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Q: 46. Given below is the electronic configuration of an element. What is the atomic number of the…

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Q: CaCl(aq) + 2 AgNO3(aq) Ca(NO3)hl ) + 2 AgCI( ) Select all the species that would be shown in the…

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Q: Question 11 of 18 > How many moles of N, are in a 9.45 L cylinder at 66.6 °C and 2.99 atm?

A: Given- Volume=9.45L  Pressure=6atm Temperature=66.6°C=339.6K  Moles of N2=?

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A: A question based on qualitative analysis that is to be accomplished.

Q: When 62.1 g of I2 (253.8 g/mol) reacts with excess hydrogen gas, how many grams of HI (127.9 g/mol)…

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Q: 1. Provide the products of each transformation below. Show all stereoisomers. HBr NaOEt EIОН, heat…

A:

Q: The pKb for the propanoate ion, CH3CH2CO3 , is 9.126. What is the value of Ka (NOT the pKa) for…

A: Given-> pKb of CH3CH2COO- = 9.126

Q: Water is an amphoteric compound. True False

A: Water is amphoteric in Nature because it acts as acid as well as base