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Which state(s) has/have closely spaced atoms or molecules? none of the above gases liquids both solids...
Which state of matter has a high density and an indefinite shape? O both solids and liquids gases liquids none of the above O solids
which statement is incorrect concerning differences of gases, liquids and solids? a) gases are easily compressed when stored under pressure. b) liquids have a definite volume and take the shape of their container. c) for a gas, molecules are held in specific spatials relationships. d) the change of state of gas to a solid is called deposition.
O GASES, LIQUIDS, AND SOLIDS Identifying the intermolecular forces between atoms, ions and molecules What kind of intermolecular forces act between a dichlorine monoxide molecule and an oxide (0 ) anion? Note: If there is more than one type of intermolecular force that acts, be sure to list them all, with a comma between the name of each force. XS ? Explanation Check
Question 2 Which is the least common state of matter among elements solids, liquids or gases? Explain your answer. BIVA AIE xx, E E F 2 e 12pt Paragraph SC 7 141. & 7 2 4 6 Q W R T U Y D F J K A S H 5
O GASES, LIQUIDS, AND SOLIDS Understanding conceptual components of the enthalpy of.. A small amount of sodium chloride (NaCl) is dissolved in a large amount of water. Imagine separating this process into the four stages sketched below. (These sketches show only a portion of the substances, so you can see the density and distribution of atoms and molecules in them.) Naci HO solution Use these sketches to answer the questions in the table below. GID The enthalpy of solution AH...
Gases are different from solids and liquids. In a sample of gas, the molecules are far apart. The gas molecules also move around and collide with each other as well as with the walls of the container. These collisions generate pressure. The pressure of a gas can be measured in different units. One convenient unit of measure is called the atmosphere (atm) because it is based on atmospheric pressure. At sea level, the average pressure is 1 atm. As you...
GASES, LIQUIDS AND SOLIDS Understanding the connection between ... Use the observation in the first column to answer the question in the second column. observation question Which has a higher enthalpy of vaporization? At 36 °C, Substance C has a Substance C vapor pressure of 116. torr and Substance D has a vapor Substance D Neither, C and D have the same enthalpy of vaporization pressure of 136. torr It's impossible to know without more information Which has the higher...
Part A Which substance in each of the following pairs would you expect to have the higher standard molar entropy? Explain. Match the items in the left column to the appropriate blanks in the sentences on the right. Reset Help liquids have more randomness than gases Of CO2(g) and CO(g), has the higher standard molar entropy because CH3OH(1) of Iz(s) and I2(g) C2H6(8) has the higher standard molar entropy because CH, OH(g) I_(g) Of CH3OH(g) and CH3OH(1), has the higher...
QUESTION 1 Which of the following is a property of both gases and liquids? a. Indefinite volume b. Definite shape c. Definite volume d. Indefinite shape QUESTION 2 In which of the following pairs of chemical formulas do the two members of the pair contain the same number of elements as well as the same number of atoms? a. CoBry and COBr2 b. Cs and CS c. CoCl2 and CoCl3 d. NH4Brand NISO4 QUESTION 3 Which of the following statements...
compressibility and In comparing gases with liquids, gases have A) greater; smaller D) smaller; greater density. C) Smaller; smaller B) greater; greater E) none of the above Which process is exothermic? A) solidgas D) gas B) liquidgas E) none of the above Csolid liquid liquid Which pair of molecules has hydrogen bond interactions? ) NH3 and CH4 ) CO2 and CO2 B NH3 and C2H5OHC) CH4 and CH4 E) CO2 and CH4 hich combination of characteristics is most likely to...