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Q: Which of (a)-(d) indicates the correct order of chemical shifts of the four carbons in the 13C-NMR…

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Q: 6. Uranium hexafluoride is a solid at room temperature, but it boils at 56°C. Determine the density…

A: Density = 12.85 g/L

Q: 6. Which of the following intermolecular forces is exhibited by N2 molecules? a. hydrogen bond b.…

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Q: 5. Write the Product of the following reaction. Is it SN¹ or SN² ? Why? Br CH₂ (1 mol) NaCN (1 mol)…

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Q: 1. Which of the following is the longest bond? 2. Which of the following bonds has the lowest BDE?…

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Q: 6. Calculate the percent dissociation of 0.10 M hydrazoic acid (HN3, Ka= 1.9 x 10-5). Recalculate…

A: Answer: Hydrazoic acid is a weak acid and we have to study the common ion effect on its dissociation…

Q: 11. What is the pH of a solution prepared by mixing 150 ml of 0.1 M HCl with 300 ml of 0.1 M sodium…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: 1 and 2

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Q: 11thank u

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Q: igure 38 CH3-CH2- CH2- Br KMNO4 SOCI, А AIBR3 H20

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Q: 6. If there is a direct relationship then k =P/N. If there is an inverse relationship, then k= P x…

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Q: 7. When nitromethane, CH3NO2 (molecular mass = 61.05 g/mol) is burned the following reaction occurs:…

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Q: Number 7

A: The unit conversion of has to be found.Given,Weight of truck is 1.45×103 pound

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Q: (9.75 x 103)(8.4 x 10-6)

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Q: The correct formula for a compound formed from the elements Al and O is O Al302 . AIO. O Al203 . O…

A: Q9) The compound formed from the elements Al and O is Aluminium (I) oxide, Al2O.

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Q: 6. What is the frequency of a light source that has a wavelength of 620 nm? What is the energy this…

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Q: Number 7 please

A: Dear student I have given answer to your question in the image format.

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.