The densities of water, mercury and gasoline is shown below. Water 1.0 g/mL Gasoline 0.701 g/mL Mercury 13.56 g/mL Identify the best statement regarding the densities of these three substances A Once all are mixed together, the top layer will be mercury, middle layer will be water and bottom layer will be gasoline B Once all are mixed together, the top layer will be water, middle layer will be mercury and bottom layer will be gasoline Once all are mixed together, the top layer will be gasoine, middle layer will be water and bottom layer will be mercury Once all are mixed together, the top layer will be water, middle layer will be mercury and bottom layer will be gasoline

The densities of water, mercury and gasoline is shown below. Water 1.0 g/mL Gasoline 0.701 g/mL Mercury 13.56 g/mL Identify the best statement regarding the densities of these three substances A Once all are mixed together, the top layer will be mercury, middle layer will be water and bottom layer will be gasoline B Once all are mixed together, the top layer will be water, middle layer will be mercury and bottom layer will be gasoline Once all are mixed together, the top layer will be gasoine, middle layer will be water and bottom layer will be mercury Once all are mixed together, the top layer will be water, middle layer will be mercury and bottom layer will be gasoline

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 101AE: This year, like many past years, you begin to feel very sleepy alter eating a large helping of...

See similar textbooks

Similar questions

89. A mixture is prepared by mixing 50.0 g of ethanol, 50.0 g of water, and 5.0 g of sugar. What is the mass percent of each component in the mixture? How many grams of the mixture should one take in order to have 1 .5 g of sugar? How many grams of the mixture should one take to have 10.0 g of ethanol?
Some people like to make their own hand lotion because it can be less expensive than buying it and they have the ability to add only the fragrances that they like. A recipe for hand lotion calls for mixing 253 g of water (H₂O) with 264 g of glycerin (C3H8O3). This recipe makes a total of 685 mL of hand lotion. Incorrect. What is the mass percent of glycerin in the hand lotion? i ! % Hint The mass percent is the concentration of the solution as the percent of solute in a given mass of solution. Assistance Used
You collect a sample of seawater containing salt. The original sample weighs 15.67 g. You dry the sample until there is no remaining water. You weigh it again. 0.78 g of salt remains. What was the percent of salt in the sample? Round to the nearest percent.
Danny had three colorless liquids to identify. He finds that each 200mL liquids have 180 g, 208 g, 220 g, labeled each as X, Y, Z respectively. By referring to the table, he was able to identify the three liquids correctly. What substance is liquid X, Y, and Z? Mass of 1L Substance 810 g 1100 g 1250 g 1040 g 900 g 1010 g 1000 g А. Alcohol Ethylene glycol (antifreeze) Glycerin В. С. D. Seawater Vegetable oil F. Vinegar Е. G. Water
You are given two solutions, labeled A and B. Solution A has a density of 1.5 g/mL and solution B has a density of 1.0 g/mL. If you had the same volume of both solutions, which solution would weigh more? Select one: O Solution A weighs more O Solution B weighs more O Both solutions will weigh the same
A chemist mixes 14.9 g of ethanol with 4.51 g of butanoic acid and 47.7 g of acetone. Calculate the percent by mass of each component of this solution. Be sure each of your answer entries has the correct number of significant digits. component ethanol butanoic acid acetone mass percent []% X S
Cinnamaldehyde (132.16 g/mol) is used as a flavoring agent. What mass of cinnamaldehyde must be added to 175 g of ethanol to give a solution whose boiling point is 82.57°C? (For ethanol, Kb = 1.22°C/m; boiling point of pure ethanol = 78.37°C) Multiple Choice 76.2 g 78.5 g 79.6 g 67.8 g 62.4 g
When asked to record the buret reading shown below, a student wrote down a reading of 33.850 mL. mL 33 34 Indicate if their reading is correct or why it is incorrect. Select one: O Their reading is correct. O The solution level was read incorrectly. O The student did not record to enough decimal places. The reading has too many decimal plaoo0
What is the mass of 28.0 liters of gasoline? Assume the gasoline is pure octane with a density of 0.692 g/mL.
Rank the following quantities in order of decreasing mass. Rank from highest to lowest mass. To rank items as equivalent, overlap them. 100 g, 50 cg, 1 cg, 50 million ng, 1 Gg, 1 kg, 1 dg
A solution is prepared by dissolving 21.0 gg of NaOHNaOH in 130.0 gg of water. The NaOHNaOH solution has a density of 1.15 g/mLg/mL. what is the mass percent? What is the total volume in mL?
What is the mass of 1.91 x 10^23 atoms of nitrogen? ____ grams What is the mass of 3.91 x 10^23 molecules of nitrogen? ____ grams What is the mass of 1.10 x 10^24 atoms of oxygen? ____ grams What is the mass of 9.26 x 10^23 molecules of oxygen? _____grams PLEASE ANSWER ALL THE QUESTIONS ITS ACTUALLY ALL IN ONE SINGLE QUESTION, THANK YOU!