102. Explain the observed trend in the boiling points of the compounds listed. Why is H,O atypical? Compound Boiling Point H2Te -2 °C H2Se -41.5 °C H2S -60.7 °C tw abnod H20 +100 °C

Q: Instructions: Draw the structure of the each compound next to its matching spectrum. Mark peaks on…

A: Ir spectrum gives information about functional groups that are present in given compound. From…

Q: What is this molecule ?

A: To solve this problem we have to name the given molecule .

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Q: 7. Average human body temperature is 37 °C or 310 K, and at that temperature oxygen is a and water…

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A:

Q: Calculate the reduced mass of NaCl. The relative mass (amu) of Na and Cl are 22.98977 and 34.96885,…

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Q: A jogger runs a mile in 13 minutes. Calculate this speed in meters/sec. (1 mile = 1.609 km) m/sec…

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Q: 1.03 2. DMS 3. MgBr 4. H₂O or H3O+

A: This problem is based on hydrocarbon . The problem is based on ozonolysis and further we have used…

Q: N. CI

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Q: At what temperature (in K) does uranium hexafluoride have a density of 0.5820 g/L at 0.5073 atm? 1

A:

Q: A chemist fills a reaction vessel with 8.77 atm methanol (CH,OH) gas, 3.65 atm oxygen (0,) gas, 2.21…

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Q: -4 12 1 10 1 11| -1 اشد 8 ppm 6 1 N

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Q: 4100 I d 3000 2000 NOVEMBER 1500 2000

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Q: 1/T(K) ln(p) 0.00341 -4.33 0.00295 -1.335 0.00267 0     Graph the following using excel

A: Given data are

Q: The surface temperature on Venus may approach 739 K. What is this temperature in degrees Celsius?…

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Q: What is the corrected volume for 1 g of water at 25°C? 0.9980479 mL O 1.0016 mL. O 0.9972498 mL O…

A: Given weight of water = 1g T = 25 deg. Celsius =   298 K Molecular mass of water = 18 g /mol

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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.