Write the empirical formula of at least four binary ionic compounds that could be formed from the following ions: 2+ Zn²+, V+, CI, S²- X 3

Q: Calculate the amount of heat needed to boil 109. g of benzene (CH), beginning from a temperature of…

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Q: temperature 0 5. °C 15. °C 25. °C vapor pressure 0.167 atm 0.195 atm 0.226 atm Use this information…

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A: Given: 28.6g of Octane at -51.2 °C

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Q: www-awu.aleks.com/alekscgi/x/isl.exe/1o_u-IgNsikr7;8P3jH-IVTqeviKFP6W0cqJcWJdIACROQwyw24GWHincZNI5sU…

A: Weight of acetic acid = 54.2 gm = 0.0542 kg Initial temperature (Ti) = 24.0°C = 24.0 + 273 = 297 K

Q: which ester group form in the esterfication reaction of octanoic acid with 1-propanol.

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Q: Anwita is on a geology feild trip and finds a rock that contains 38% of the original potassium-40,…

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A: Kindly repost 19 & 20

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Q: below is shown one of the two chair conformations of (15,3S)-3-ethylcyclohexan-1-ol. a. Next to the…

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Q: Balance this redox reduction then answer the ff questions.  Mg + CuCl2 > MgCl2 + Cu 1. What is the…

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Q: Suppose you want to make a buffer with the above acid HA (pka 7.20) You start with 65 mLs of 1 M HA…

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Q: OCH3

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Q: a) If the mass of a sample of water is 16.7655g at 25°C, what is the real volume of the sample?…

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Q: Complete the following statements. You may find the flowchart in section 1.2 of your textbook…

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A: Increasing the ionic strength of solution increases the solubility of the ionic solution (~0.5M).

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Q: H₂C you SH CH3 H₂C CH3 CH3 CH3

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Q: Provide the IUPAC names of these

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Q: STARTING AMOUNT X Determine the quantity of moles in 4.21 x 1023 molecules of CaCl ADD FACTOR x( )…

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Q: 4. Fill in the gaps of the following table. Symbol 3+ 59 CO³+ Protons Neutrons Electrons Net charge…

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Q: At 90 °F and 30.0 psi absolute, the specific weight of a certain gas was 0.0877 lb/ft³. Determine…

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A: Given, ∆Hvap = 58.51 kJ/mol = 58.51 × 1000 J/mol = 58510 J/mol Vapour pressure (P): P1 = 1 atm P2 =…

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Q: B. Name the following organic compounds: 11.) 12. 13. 14 Br. Br 15.) CI Br CI

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Q: Substance X is known to exist at 1 atm in the solid, liquid, or vapor phase, depending on the…

A: Amount of heat added = 6.0 kJ/mol  Starting temperature of X = 0 oC Since the starting temperature…

Q: Q9. Consider the equilibrium for the transesterification reaction. H₂SO4 triacylglycerol +…

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Q: f. 1.00 mL of 0.175M NaOH diluted to 375 mL (M₁V1 = M2V2) g. 5.00 x 10-³ M Ba(OH)2 solution h. 2.055…

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Q: Use molecular orbital theory to explain hydrogen bonding [construct the MO diagram of FHF- from…

A: To explain: Hydrogen bonding using Molecular Orbital theory by construct the MO diagram of FHF-…

Q: Shown below it the equilibrium between guanidine and the guanidinium ion. NH₂ pKa = 13.60 H₂N-C-NH₂…

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Q: (4) Carbon allotropes have the same properties although they have different structure as they Entein…

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Q: In order for mosquitos to survive the cold winter, they produce glycerol, C3H8O3. What molality and…

A: We need to calculate the molality and mole fraction in this question.