A physical property that can be described numerically as the grams of a substance that will dissolve in 100 g of water or other solvent.

Q: Samples of hydrated manganese perchlorate are heated to determine the amount of crystal water:…

A: Given:Mass of hydrate before heating (Mn(ClO4)2.nH2O) = 2.126 gMass of hydrate after heating…

Q: Oil and water do not mix with each other. But when we add oil into water, oil floats over the water.…

A: Oil do not mix with water as oil is non polar and water is polar molecule and polar dissolve in…

Q: Classify each change as physical or chemical. (a) the rusting of iron(b) the evaporation of…

A: Physical change changes the size, shape or phase of substance, Chemical change is a type of change…

Q: In a common laboratory experiment in general chemistry, students are asked to determine the relative…

A: To find: A method for separating two compounds of the given mixture.

Q: State your interpretation of the meaning of the slope for the first graph you prepared of Volume of…

A: Here, it is given to interpret the slope given in the graph of the question .Let's discuss.

Q: Which statement describes all chemical changes, but not all physical changes? O Bubbles are…

A: The statement which describes chemical changes has to be given,

Q: How to tell whether a property is physical or chemical

A: Physical properties are the properties such as colour, melting point,hardness,density and doesn't…

Q: Classify Matter According to Its Composition: Elements ?

A: ANSWER IS :

Q: Using the Identification of Substances by Physical Properties table in the question above, when…

A: The answer is explained below.

Q: . When table salt is placed in water and stirred it dissolves and a clear liquid is obtained. This…

A: On the basis of changes; all processes can be classified as physical change and chemical change. The…

Q: The defining features of the states of matter .

A: States of matter are the distinct forms of any particular matter that can exist.  Any substance…

Q: 7. K,CO, # of molecules: # of elements: Name of element: # of atoms Total # of atoms: The #3 is a…

A: Molecule is made of combination of several atoms of elements. In the given scenario, we have to look…

Q: Fill in the blanks: A Scotch whisky blend contains 40% alcohol by volume. How many milliliters of…

A: Number of mole is calculated by dividing the given mass with molecular mass.

Q: Describe how energy is transformed as the substances are mixed

A: Energy transformation takes place from one substance to the another but the system's overall energy…

Q: A chemist has two different gasohol mixtures available. One contains 20% alcohol and the other 12%…

A:

Q: n a table according to their chemical and physical properties. The goal is to display as many…

A: A question based on periodic trends that is to be accomplished.

Q: What type of process is involved in going from elements to compounds and vice versa? Elements can…

A:

Q: Classify property as physical or chemical. the tendency of iron to rust

A:

Q: During a physical change:    A. It undergoes physical state changes  B. There are no changes   C.…

A: Properties of physical change : when a substance undergoes physical change, its composition remains…

Q: 2. Classify the following materials as heterogeneous mixture, solutions, compounds, or plements. a.…

A:

Q: Is the melting point of a chemical a physical property or chemical property

A: Physical property :-  A property which can be measured without changing the chemical composition of…

Q: Classify each change as physical or chemical. The liquid propane in a gas grill evaporates because…

A: Physical change:  When a substance undergo changes like in shape, color, phase, state etc. without…

Q: What is another common situation in which a chemical change also leads to a physical change?

A:

Q: Classify each change as physical or chemical. (a) the explosion of gunpowder in the barrel of a…

A: ANSWER

Q: The density of water is 1.00 g/mL at 4 degrees celsius. How many water molecules are present in…

A: The formula for density calculation is,

Q: Classify each property as physical or chemical.a. the tendency of ethyl alcohol to burnb. the shine…

A: a. Ethyl alcohol burns as it reacts with oxygen in air to form carbon dioxide and water- this is a…

Q: y milliliters o

A:

Q: Part F In volcano vents, sulfur is converted directly from the emitted hot gases to form mounds of…

A: Deposition involves the conversion of gases directly into solids without passing through the liquid…

Q: Orciprenaline(C11H17N03, 211.258 g/mol) is a bronchodilator used in the treatment of asthma. The BP…

A: ORCIPRENALINE belongs to the class of drugs called 'bronchodilators' that is used for treating…

Q: In your chemistry classes, you have probably learned that, in a chemical reaction, the mass of the…

A: A chemical reaction is that where one form of chemical substances converts into another form.

Q: Which of the following measures of quantity does the material balance equation NOT apply to: A. a)…

A:

Q: Please write five properties of the following; solid, liquid, and gas.

A: In solids,the constituent particles are very closely packed due to which they are not free to move…

Q: Classify each property as physical or chemical. (a) the tendency of silver to tarnish(b) the shine…

A: Physical property is the characteristics of matter that is not associated with a change in its…

Q: List three of the five changes in the properties of matter than can occur during a chemical…

A: During a chemical reaction, many changes occurs

Q: A substance composed of only one type of matter is a solution a compound a heterogeneous mixture an…

A: Matter :-  Anything which has mass and occupy some volume is called matter. Matter is of three types…

Q: Describe how volumetric analysis methods are used in quantitative methods. Please provide at least…

A:

Q: Which of the following is a pure substance that can be broken down into simpler substances by…

A: Solution: It is a homogeneous mixture of two or more components that are uniformly distributed…

Q: Classify property as physical or chemical. the shine of silver

A: Physical properties are the observations we make with our senses. In the process of observing, no…

Q: What separation method could you use to separate water from alcohol? *

A: Separation methods are those  techniques by which different compounds in a mixture are separated…

Q: Natural gas is odorless; to alert people to gas leaks, the gas company inserts an additive that has…

A: The speed of the gas molecule is inversely proportional to the mass of the gas molecule. The…

Q: True or False When a physical change occurs,  a change in state occurs which indicates that a new…

A: In a physical reaction the property of the component ramains same as before the reaction. e.g. Ice…

Q: barium chloride hydrate, Mass of water Hydration (g)

A:

Q: Determine whether the following statements describechemical or physical properties: (a) Oxygen…

A: Note: Since you have posted a question with multiple subparts, we will solve the first three…

Q: A homogeneous mixture composed of a solute and solvent________?

A: Homogeneous means having similar composition or state.  Simply, we cancnot differentiate between the…

Q: Differentiate between Physical Properties and Chemical Properties?

A: The characteristics possessed by the substances are known as their properties which may be physical…

Q: Write an equation to show how perchloric acid, HC1O4, reacts with water. Include states of matter in…

A: HClO4 is called perchloric acid  It is a strong acid , hence in the water it dissolves completely,…

Q: What are chemical and physical properties?

A: Physical properties can be observed or measured without changing the composition of matter. Physical…