There is a strong force of attraction betwee False Collisions do not occur when particles are in the gas state of matter. True False

Q: Use the following information to determined AGran (kJ/mol). 2H₂S (g) + 302 (g)2SO2 (g) + 2H₂O(g)…

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Q: 13.Calibration must be properly done to ensure that glass ware and equipment are in good working…

A: The solutions are given below -

Q: States of matter, differ in some of their observable properties. What are they

A: States of matter, differ in some of their observable properties. What are they? That has to be…

Q: Which of the following describes the illustration of the term in the liquid-drop model? A. Volume…

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Q: Measurement of the space occupied by a body. Select one: a. Mass b. Weight c. Volume Alcoholometer…

A: Please find your solution below : The space occupied by a body is called its volume. Therefore,…

Q: please write together with its units.

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Q: Which of the following sentence is incorrect: O Coprecipitation may cause either positive or…

A: * Occulsion is coprecipitation in which an adsorbed compound trapped inside the pocket formed as…

Q: Given the condition for each number, compare the quantities in Column I and Column II. From the drop…

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Q: What do you think is the important of identifying and knowing the states of matter?

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Q: You are a high school chemistry teacher. Describe to your students the purpose of calculating a Q…

A: Interpretation -  To describe your students the purpose of Q value and demonstrate an example -…

Q: 1. Universe is composed of system and surroundings A.True B. False

A: System: System is defined as any specified portion of matter under study which is separated by the…

Q: dentify the known variables and solve for the unknown following the steps in solving a problem.

A: The elevation in boiling point, ∆Tb = Tb-T0 = i*Kb*m where i = van't Hoff factor, m = molality  T0 =…

Q: What are the units and numerical value of standardtemperature?

A: The standard unit of temperature is Kelvin.

Q: In what state particles that make up matter move the least? O liquid particles movement is not…

A: Interpretation -  In what state of particle that make up matter move the least -     Introduction -…

Q: Which of the following is not an extensive chemical property? Select one: O a. enthalpy O b. mass O…

A: Extensive property: An extensive property of a system depends on the size or mass of the system.…

Q: are in constant, rapid, random motion. b. have high densities compared with liquids and solids. c.…

A: Kinetic theory of gases explain the macroscopic properties of gases such as volume, pressure and…

Q: The volume keeeps saying it's incorrect

A: From given  Volume is calculated as follows

Q: What are the phases of matter?

A: The phases of matter has to be given.

Q: Classify these substances. More than one answer may apply in each case. H2 O, pure substance element…

A: Given substances are : a). H2  b). O2  c). H2O  d). Salt water  They are pure substances or element…

Q: Cite the evidence that indicates that only physical changes occur when a platinum wire is heated in…

A: Physical change means any kind of change of a substance's form like size, colour etc. without being…

Q: This particle diagram is an example of a A)Pure substance B)Mixture Picture in Images

A: A pure substance contains only one kind of particle. A mixture contains many types of particles…

Q: Total surface size is dependent on particle size. The smaller the particles are: O smaller the total…

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Q: Which statement describes the relationship between microscopic and macroscopic phenomena? O…

A: Macroscopic phenomena are the process or activities that can be observed , experienced or measured…

Q: A student observed a sample of water in three states of matter. The student should describe the…

A: Three state of matters are solid, liquid and gas. Solids have very strong intermolecular attraction…

Q: Compare picture I and II and choose: A = If the indicated property is greater in picture I than in…

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Q: se solve for questions 1-8 using th

A: Answer 1: Mass of potassium bicarbonate is obtained by subtracting the mass of evaporating dish from…

Q: An object must be above the ground or floor to have gravitational potential energy. O True O False

A: Potential energy is the energy possessed by an object by virtue of its position.

Q: A pedon is a three dimensional body of soil that contains the minimum volume necessary to have all…

A: Soils are complex mixtures. It contain minerals, water, organic matter, and countless organisms . It…

Q: Recall from earlier this semester- what does heterogeneous mean?   a. A mixture of chemicals which…

A: The term hetero means different. Which means the mixture should be in different environment so that…

Q: Rank from fastest to slowest. To rank items as equivalent, overlap them

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Q: he pieces of paper when the pen is moved closer to it?

A: This is a multipart question. According to guidelines in multi parts questions, we can solve only…

Q: In the kinetic theory of matter how does temperature affect the particles? O Lower temperature…

A: kinetic energy is a function of temperature.

Q: Compressible is a classification of matter, where its molecules are existing separately from each…

A: A solid cannot be compressed much because its particles are already very closely packed and there…

Q: 3:18 For each of the following, carry out the mathematical operation and report answers in…

A: Answer can be written in lowest significant digit present in the question.

Q: Fill in the blank. Critical concept of temperature is based on ___________

A: Critical concept of temperature is based on Kinetic Energy of Particles

Q: assumes that particles are not attracted to each other. Which property of liquids proves this…

A: Answer

Q: You have a sample of a pure substance at a high temperature and high pressure. It has a density…

A: State of matter best describing the substance is :

Q: vizualize the connection for the description of motions in the sections and give answer in the blank

A: 1. Scientist who proposed 2. Model name a.) John Dalton     Dalton Atomic Theory b.) Ernest…

Q: In the kinetic theory of matter how does temperature affect the particles? O Lower temperature…

A: The kinetic theory of matter explain that matter is made up of small particles , which move randomly…

Q: Which of the following is based upon repeatable data and is no longer tentative? -Theory…

A: Which of the following is based upon repeatable data and is no longer tentative? -Theory -Scientific…

Q: I’m not sure how to do the density of the materials

A: Density is equal to the mass of a substance divided by the volume of solution. Therefore,the formula…

Q: As ice is heated, the two states of matter that are observed immediately after are and which sit on…

A: Ice is at 0°C temperature. When it is heated it immediately have two states of matter.

Q: How would you define conceptual problem solving in your own words?

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Molecules possess the most amount of kinetic energy A. GAS B. LIQUID C. SOLID

A: Solid, liquid or gas are the states of the matter.  All are associated with some energies called…

Q: Process of matter changing from a gas to a liquid or solid. a. absolute zero b. boiling point c.…

A: INTRODUCTION: a.)absolute Zero- The minimum temperature (that can be theoretically achieved), at…

Q: The space between particles within a substance depends on the state of the matter. Which list ranks…

A: There are basically three states of matter  Solid, liquid and gases

Q: silver I silver 2 silver 3 Mass of silver colored sample in grams 29659 413 349 54.155 Initial…

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Q: complete given data, proper equations with correct significant features and units...

A: Given,  Volume of H2SO4 = 20 mL    = 0.020 L Molarity of NaOH(M) = 0.0811 M Volume of of NaOH(V) =…