Interpretation:
From the given statements the correct option for the kinetic energy of a particle has to be chosen.
Concept Introduction:
Kinetic Molecular Theory of matter says about the way of matter can change among its phases of
- 1. Matter is composed of tiny particles (atoms, molecules, or ions) that have definite and characteristic sizes that do not change.
- 2. The particles are in constant random motion and therefore possess kinetic energy.
- 3. The particles interact with one another through attractions and repulsions and therefore possess potential energy.
- 4. The kinetic energy (velocity) of the particles increases as the temperature is increased.
- 5. The particles in a system transfer energy to each other through elastic collisions.
Want to see the full answer?
Check out a sample textbook solutionChapter 7 Solutions
Bundle: General, Organic, and Biological Chemistry, 7th + OWLv2 Quick Prep for General Chemistry, 4 terms (24 months) Printed Access Card
- Which of the following correctly orders the three types of naturally occurring radiation in terms of increasing ability to produce ion pairs through radiationmatter interactions? a. alpha, beta, gamma b. gamma, alpha, beta c. gamma, beta, alpha d. no correct responsearrow_forwardThe correct chemical symbol for the element beryllium, which contains the first two letters of the elements name, is a. be b. Be c. BE d. no correct responsearrow_forwardWhich of the following statements is correct for S1427i? a. contains more protons than neutrons b. contains more electrons than protons c. contains an equal number of protons and neutrons d. no correct responsearrow_forward
- The term nuclide is a term used to describe a. stable, but not unstable, atoms b. unstable, but not stable, atoms c. both stable and unstable atoms d. no correct responsearrow_forwardEXERCISE 3 (Kɛq. 2) A molecular material has two non-degenerate energy states, a ground (ground) state and an excited state. The excited state is 1000 cm-1 above the ground state. A) To find the temperature at which 20% of the molecules belong to the excited state. B) What will happen if we lower the temperature?arrow_forwardExercise The volume of 1 mole of Helium (He) gas at different temperature values is given in the following table. Temperature (K) Volume of He(g) (L) 14.3 17.2 203 243 283 323 363 Plot the Volume of He(g) vs. temperature Q1) What is the value of the correlation coefficient R2? a.0.98980 b.0.99000 c.0.98990 23.1 25.9 31.5 d.0.98700 e.0.98704 Q2) What is the slope of the trendline? a.0.1078 b.0.1080 c.0.1077 d.0.1100 e.0.1081 Q3) What is the intercept of the trendline? a.-8.0900 b.-8.1000 c.8.0933 d.8.0900 e.- 8.0933 f.8.1000arrow_forward
- Consider the combustion (burning) of methane, CH4, in oxygen. CH4(g)+2O2(g)CO2(g)+2H2O(l) The heat of reaction at 77C and 1.00 atm is 885.5 kJ. What is the change in volume when 1.00 mol CH4 reacts with 2.00 mol O2? (You can ignore the volume of liquid water, which is insignificant compared with volumes of gases.) What is w for this change? Calculate U for the change indicated by the chemical equation.arrow_forwardWhich of the following pieces of information about an element is not found on a standard periodic table? a. chemical symbol b. atomic number c. mass number d. no correct responsearrow_forwardWhich of the following elements is a noble-gas element? a. 8O b. 9F c. 17Cl d. no correct responsearrow_forward
- In the 14-step uranium-238 decay series a. all steps involve alpha decay b. all steps involve beta decay c. both alpha decay and beta decay steps occur d. no correct responsearrow_forwardM Tue Jan 5 atoms S1 exercise Exercise 3 B- Calcium Ca belongs to the 4" period and is found just below Mg(Z 12). 1- Find the atomic number of Ca. 2- Calculate its number of neutrons, knowing that it contains 40 nucleons. exercice 4arrow_forwardExercise: Express the proper unit of the constant (2.69 x 105) given in the above equation which originally came from. 1/2 F3 =0.4463 RT n3/2 ADC varrow_forward
- General, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage LearningIntroductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage LearningGeneral Chemistry - Standalone book (MindTap Cour...ChemistryISBN:9781305580343Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; DarrellPublisher:Cengage Learning