Clare extracted GONG, an essential oil. Clare utilized steam distillation to extract GONG from the plant's leaves. Clare discovered that the mixture boils at 98.5 degrees Celsius, with the vapor pressures of GONG and water being 5.06625 kPa and 725 mm Hg, respectively. Dee discovered that the distillation yielded 0.7249 mL of GONG and 1.2378 g of water. According to data, GONG has a density of 0.9789 g/mL. Determine GONG's molecular weight (in grams per mole).

A student performed the experiment described in this module, using 7.00 mL of a 1.8% H₂O₂ solution with a density of 1.01 g ml-1. The water temperature was 20 ° C, and the barometric pressure in the laboratory was 30.02 in. Hg. After the student immersed the yeast in the peroxide solution, she collected 45.1 mL of O2. (6) Calculate the mass of the H2O2 solution.

The density of silver (Ag) is 10.49 g/cm^3 and that of Nickle (Ni) is 8.9 g/cm^3. A comparison of the volumes (V) of 50 gram samples of each metal will show that? (A) Vag > Vni (B) Vag < Vni  (C) Vag = Vni  (D) there is no predictable relationship between volumes

A chemistry student is given 250. mL of a clear aqueous solution at 44.° C. He is told an unknown amount of a certain compound X is dissolved in the solution. The student allows the solution to cool to 28.° C. At that point, the student sees that a precipitate has formed. He transfers the liquid to a clean new beaker and throws away the precipitate. The student then evaporates the water from the liquid in the new beaker under vacuum. It weighs 2.0 g. Using only the information above, can you calculate the solubility of Xin water at 28.° C ? If you said yes, calculate it. Be sure your answer has a unit symbol and the right number of significant digits. I Don't Know T Submit 8.0 888 O yes O no 0 0.0 X H 010 « 7² 4 S © 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy DII ? A olo Ar Privacy Center | Accessibility Center