What is lower explosive limit of Propane?

Q: What Is Dew point?

A:

Q: Draw the net dipole for a water molecule using standard convention.

A: Dipole moment μ can be defined as the magnitude of positive or negative charge with that of the…

Q: What types of intermolecular forces are present in the following compound?

A: The Intermolecular force present in Naphthalene is given as:

Q: ighest to lowest melting point?

A: C option is correct.  Order of melting point is:- MgO > NaCl> KBr

Q: if everything is being equal, as molecular weight decreases does the boiling point?

A: Elevation of boiling point is given by:

Q: Which physical state can be described by the following analogy? A beehive is surrounded by honey…

A: The matter in our surroundings is categorized into three main states of matter namely: Solid,…

Q: vapor pressure:

A:

Q: how will you explain the properties of liquids and solids using kinetic molecular model?

A: Quite possibly the most eminent properties of fluids is that they are liquid and they can stream.…

Q: chlorine reacts with X to form bleahing powder. What is X?

A: Bleaching powder is having an active ingredient of an inorganic compound known as calcium…

Q: Shape and perspective diagram column

A:

Q: Which compound would you expect to have the highest boiling point?

A: Compared to alkanes and alkenes, alkynes have a slightly higher boiling point. Ethane has a boiling…

Q: highest boiling point first.

A:

Q: If these three, which are all richer projections which of the two show the same melting point and…

A: Here we have to choose two compound from following three which have same melting point and boiling…

Q: Research for the boiling point of the following mixture of compounds. Encircle which would boil…

A: Distillation: Several methods is used in the separation of organic molecules and they are;…

Q: Which of the following chemicals would have a higher boiling point?

A: Boiling point is the temperature at which boiling point of solution becomes equal to atmospheric…

Q: Which of the following molecules will be able to form the most hydrogen bonds with water?

A: A hydrogen bond is a weak bonding interaction predominantly electrostatic existing between a…

Q: What is the melting point?

A: It is observed that temperature plays a crucial role in the states of matter. As the temperature…

Q: Contrast the physical properties of the gaseous and solid states

A: A question based on states of matter, which is to be accomplished.

Q: Question 11: Mark the incorrect statement or statements about

A: Here is some statements are given related to weak Vander Waal force or intermolecular attraction…

Q: Question 10 Which compound would have a higher boiling point? O Moving to another question will save…

A: Boiling point depends on the various factors.

Q: During the phase change from liquid water to gaseous water (steam) the temperature of the water will…

A: During the phase change from liquid water to gaseous water (steam) the temperature of the water will…

Q: What is lower explosive limit of Ethane?

A: The quick increase in volume and liberate of energy in an extreme manner is termed as explosion.…

Q: Phenol is subject to Huckle's law True Error

A:

Q: Levorotatory means that the molecules rotate to what direction?

A: The wave at which the direction of vibrations occur in single plane is known as plane polarized…

Q: Which has the highest boiling point

A:

Q: Which of the following is expected to have the highest boiling point?

A: * CH4 and C2H6 are nonpolar while CH3Cl and CH3OH are polar. * Polar compound  have higher boling…

Q: Beer's law states that the is directly related to the of the substance that absorbs light.

A: Beer's law

Q: Which of the following molecules would be expected to have the highest boiling point?

A:

Q: What is the standard boiling, freezing and melting point of water?

A: Boiling point is the temperature at which vapour pressure of the liquid is equal to the atmospheric…

Q: Which of the following has the highest boiling point

A: Boiling point of a compound depends on the attraction between its molecules  Since acetic acid has…

Q: Process of changing solid to gas and vice versa * Your answer

A: Solid: hard substance having no empty spaces inside. They have definite shape and volume.  Gas:…

Q: The volume of oxygen that would form at standard temperature and pressure

A: Given :- mass of KClO3 = 0.456 g  To calculate :- volume of O2 produced (in mL)   at STP :-  1 mol =…

Q: boiling point?

A:

Q: which of the following best illustrates a water molecule?

A: H2O is a polar molecule

Q: How many hydrogen bond acceptors are in gasoline(octane)

A: Octane is a component of gasoline which is completely insoluble in water. It has formula C8H18.

Q: Substance State

A: State of matter exist in three form: solid , liquid and gas.

Q: if the unknown liquid does not completely vaporize during the heating process, will the formula…

A: In the question, we need to determine upon  heating if the unknown liquid does not completely…

Q: a HO.

A:

Q: Finding vapor pressure / Partial pressure and moles using the Data collection

A:

Q: topic- around the world boiling point and vapor pressure.

A: Boiling point of water varies with altitude.

Q: Which of these would have the lowest boiling point

A: Boiling point is the temperature at which vapor pressure of liquid is equals to atmospheric pressure…

Q: Which of the following pure compounds can form hydrogen bonds? Which can form hydrogen bonds with…

A: a, c, h cam form H bonding  A, c, d, g, h, i can form H bonding with water

Q: Q1. The volume of air(N2 and O2) needed for complete combustion of 1 kg of propane (C3H8 ) is:-

A: Given, Mass of C3H8 = 1 kg = 1000 g

Q: which has the highest boiling point

A:

Q: The highest chemical reactivity rating in the hazmat diamond means that the chemical is? a.)…

A: Answer - The correct option is (A)   flammable  Hazmat diamond   -It is a standard hazard rating…