What will happen if the partial pressure of water at the pan temperature exceeds the partial pressure of water in the room temperature (usually set by humidity)? Group of answer choices The water will evaporate The water will liquify The water will solidify None of these

Q: A doctor prescribes 2.5 g2.5 g of a drug, daily, for a patient. The pharmacist has only 500500 mg…

A: A doctor prescribes 2.5 g of a drug, daily, for a patient. The pharmacist has only 500 mg tablets…

Q: What would happen if the flask also had water along with the volatile liquid? 1.the liquid would…

A: As we know that, water also behaves like a volatile liquid.   A volatile substance can be defined…

Q: 4- The pressure is raised on a water sample at zero °C from zero to 900 mmHg, what is the variation…

A: If we decrease the temperature of water up to 0° at this condition water can be solid or liquid…

Q: The bonds within an individual water molecule and between separate water molecules explain the…

A: The water molecule consist of two hydrogen atoms and one oxygen atom and the two hydrogen atoms are…

Q: Identify the following two compounds as either COVALENT or IONIC:  a) tetraphosphorous tetrasulfide…

A: Covalent Bond formed by sharing of electrons while ionic bond is formed by transfer of electrons.

Q: Question 18 For Determining the Molar Mass of a Volatile Liquid (n-mass/MM, PV=nRT) Answer 2 out of…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first 3 sub-parts of…

Q: What must be broken in order for the water molecules to move individually?

A: Water molecule have two types of bonding one is of intramolecular type and one is intermolecular…

Q: Use the observation in the first column to answer the question in the second column. observation At…

A:

Q: Water exhibits a unique property of surface tension. What happens among the water molecules to cause…

A: Given that water exhibits a unique property of surface tension. We have to find the reason behind…

Q: Which temperature is nonpolar and polar. , and why? -170 degree Celsius -13 degree Celsius

A: Answer :  Polar compound : -130C Nonpolar Compound : -1700C

Q: Which of these aqueous will have the highest boiling point? O 0.1 m CaCl2 0.1 m C5H12 O 0.1 m NaOH

A: If a non volatile solute is dissolved in the solvent, the boiling point elevation takes place. The…

Q: Question 45 Rubbing alcohol evaporates faster than water. Given this fact, which of the following…

A: The relationship between intermolecular forces and evaporation is  Greater the intermolecular forces…

Q: Shows what will happen when the intermolecular forces of ammonia are broken

A: Intermolecular forces are present between atoms of molecules. They hold the molecule together. They…

Q: Which of the following is a NOT a property of water? A. It is more dense when it freezes than when…

A: Given: To identify the option which is not a property of water.

Q: How do the properties of water differ from those of most other substances?

A: Water exists in solid (s), liquid (l) as well as gaseous (g) state. It has many unusual properties…

Q: Colligative properties depend on Both the type solute particles and the number of solute particles.…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Why does spilled gasoline evaporate more rapidly on a hot day than on a cold day?

A: The reason behind given fact is explained below, Liquid state: A physical state of matter where…

Q: Draw and describe the structure and properties of water in detail

A: Water is a unique and essential substance for life on Earth, with a wide range of properties that…

Q: A change in color of a hydrate salt after heating indicates removal of water molecules. (True or…

A: The answer for the above parts are given as follows;

Q: Why does water often cause changes to various experiments?

A:

Q: What is the vapor pressure if water at 70 degrees celcius? Convert it to atm. 1 atm = 760 torr.

A: Two methods can be used in converting a unit in terms of another unit. One is the use of a formula…

Q: structure

A: 70% of our earth being ocean water and 65% of our bodies being water, it is hard to not be aware of…

Q: Calculate the percent by mass of water. 53. Ca(SO4)2 · 2H2O(s)

A: We are given a hydrated salt  Ca(SO4)2 · 2H2O. The total mass of the hydrated salt = 172.17 g/mol.…

Q: In calculating the molar mass of the vapor using the Dumas Method, decreasing the value of the…

A: Option 3 i.e. a decrease in the value of molar mass. As we know while calculating the molar mass of…

Q: Which of the following has the highest vapor pressure? PH3 SiH4 H2Se GeH4 HF

A: Vapor pressure depends on nature of liquid,  presence of a solute and temperature. Vapor pressure…

Q: which one will have the higher value for vapor pressure when it is in the liquid phase? SeO3 or…

A: Vapour pressure: Vapour pressure of any material is a tendency of a material to change into the…

Q: Question 11 Intramolecular forces primarily impact the chemical properties of substances or impact…

A: There are two types of forces. 1. Intra molecular forces 2. Inter molecular forces   Intra molecular…

Q: What is vapor pressure lowering?

A: The addition of a nonvolatile solute will leads to the lowering of vapor pressure. The reason is…

Q: Use the observation in the first column to answer the question in the second column. observation At…

A: The enthalpy of vaporization indicates the heat energy provided to a substance to convert its phase…

Q: If the temperature of a liquid is increased, what is the efffect on the vapor pressure?

A: The relationship between the temperature and vapour pressure is given by  where P = vapour pressure…

Q: Four liquids are described in the table below. Use the second column of order of their boiling…

A: In this question, we have to match the columns with the given data of the solution.

Q: Water is described as___________ because each water molecule has slightly negative and positive…

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

Q: Explain why water expand when it freezes. Based the answer on the concept of bonding and include a…

A: water molecule in liquid state are  more close and  not present in any particular shape or…

Q: Water and ethanol form a homogenous solution. Which type(s) of forces are involved?     dispersion…

A: The given homogenous solution is of water and ethanol.

Q: What is the vapor pressure of water if the total vapor pressure is 1.5 atm and the pressure of…

A: Total vapor pressure Pvap = 1.5 atm Pressure of oxygen is Po2 = 0.2 atm Dalton's Law of Partial…

Q: Intermolecular forces between two water molecules. Is it just hydrogen bonding and LDF forces or…

A: Yes intermolecular force between two water molecule is hydrogen bond  As we know dipole-dipole is…

Q: (b) How do hydrogen bonds properties of water? TC 12. Describe dehydration and hydrolysis. How are…

A: Dehydration reaction is a chemical reaction that involves the loss of water from the reacting…

Q: Explain how hydrogen bonds in water help to control temperature

A: The type of additional forces which are present in polar molecules between hydrogen and highly…

Q: You place water on a freezer, and it solidify over a period of time, water is in solid form, why?

A: Temperature plays a very important ole in phase change. The main cause for different phases is…

Q: Between HBr, HCl ,HI, He, and HF which one has the highest boiling point

A: The boiling point of a substance is the temperature at which the vapour pressure of a liquid equals…