Question

A car traveling with constant speed travels 150km in 7200s. What is the speed of the car?

Expert Answer

1 Rating

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Science
Chemistry

Physical Chemistry

Related Chemistry Q&A

Find answers to questions asked by students like you.

Q: Estimate the normal boi ling point of benzene given that its vapour pressure is 20 kPa at 35 °C and ...

A: Thermodynamic is the branch of chemistry that mainly deals with the heat transfer between system and...

Q: Benozic acid (C6H5COOH) has a pKa of 4.20. What is the ratio of the acid to its conjugate acid at a ...

A: Click to see the answer

Q: 4) What is the total enthalpy change ( in kJ) during the process in which 36.1 g of ice at -17.3 °C ...

A: We need to convert 36.1 g of ice at -17.3 .C  to 36.1 g of water at 0 .C .   Total change in enthalp...

Q: 7.00 grams of carbs consumed, the body will store 119 kj of energy, convert this energy value into k...

A: Carbohydrates are one of the most important basic food groups that are very necessary for a healthy ...

Q: 0.1 m = Enter the full name of the unit.

A: 0.1m = 0.1 molal = 0.1 moles of solute per kilogram of solvent  molality  =  the number of moles of ...

Q: I already received help with A, B, and C but I still need the explanation and solution to subpart D....

A: 1 mole = 6.023 * 10^23 atoms = Avogadro No  

Q: Propose a mechanism for this acid-catalyzed aldol reaction and the dehydration of the resulting aldo...

A: Given: The reaction mechanism for the acid-catalyzed Aldol reaction followed by the dehydration of ...

Q: Carbon tetrachloride was formerly used in fire extinguishers for electrical fires. It is no longer u...

A: CCl4 consists of one carbon and four chlorine atoms. The carbon molecule is located at the centre ar...

Q: Like several other bonds, carbon-oxygen bonds havelengths and strengths that depend on the bond orde...

A: A drawing of a molecule that provides the connectivity of the compound, as well as indicating the lo...

Q: schematic diagram to illustrate the separation process of Group III cations.

A: For the qualitative analysis of ions,cations are specifically divided into the the groups. Cations b...

Q: A solution contains 0.139 mol of A1X4 and 0.857 mol of water. Calculate the vapor pressure of the so...

A: Raoult's law states that the vapor pressure of a component at a given temperature is the product of ...

Q: 1. Explain how we could prove specifically ( by precipitation method) the presence of chloride, brom...

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

Q: 2Cr(s)+3Fe(NO3) (aq) = 3 Fe (s) + 2 Cr (NO3)3 (aq)   You want to do the balanced chemical reaction a...

A: The considered chemical equation is not balanced,

Q: A gaseous hydrogen- and carbon-containing compound is decomposed and found to contain 82.66% carbon ...

A: Click to see the answer

Q: The wavenumber of the fundamental vibrational transition of 79Br81Br is 323.2 cm−1. Calculate the fo...

A: Click to see the answer

Q: Draw a short segment of branched polystyrene.

A: When a smaller unit repeats itself and forms a bigger long chain molecule, this molecule is known as...

Q: Discuss how the Fermi contact interaction and the polarization mechanism contribute to spin-spin cou...

A: The spin – spin coupling in NMR are due to the polarization mechanism which transmitted through bond...

Q: Naturally occurring chlorine consists of 35Cl (mass 34.96885 amu) and 37Cl (mass 36.96590 amu), with...

A: Chlorine has two isotopes, Cl35 and Cl37.  

Q: What is pressure-volume work? How is it calculated?

A: The work which is done by some change in the volume of system against any applied external pressure ...

Q: Dry ice, CO2(s), does not melt at atmospheric pressure. It sublimes at a temperature of −78 °C. What...

A: The phase diagram of CO2 is as follows,  

Q: Rank BF3, BF2H, and BFH2 from least polar to most polar.

A: Introduction :  Polarity is directly related to dipole moment . Polarity increases with increase in ...

Q: 1. Draw all of the stereoisomers of 2,4-dichloropentane. Indicate the relationship between these ste...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: Calculate the cost of a carpet required to cover a living room floor that is 15.3ft wide 18.3ft long...

A: Length = 18.3 ft Width = 15.3 ft

Q: Consider the following equation. Assume the equation is properly balanced. 3 A + 2 B + → 3 C + 3 D I...

A: Click to see the answer

Q: How does chemical equilibrium work to moderate pH? What happens when you add a strong acid to the so...

A: Click to see the answer

Q: How does changing the solvent from CH3OH to DMSO affect the rate of an E2 reaction?

A: The reaction in which one molecule is eliminated from reactant compound, such reaction is called eli...

Q: . In the identification of iodide ion, the following redox reaction  occurs.      2AgI  + Zn   →   2...

A: Reactions which contain oxidation and reduction of same or different molecules within that same reac...

Q: An impurity in water has an extinction coefficient of 3.45 * 103 M-1 cm-1 at 280 nm, its absorption ...

A: Given - Extinction coefficient = 3.45 x 103 M-1 cm-1 Wavelength = 280 nm Formula - Beer's law    

Q: Classify the 1H nuclei in 1-chloro-4-bromobenzene into chemically or magnetically equivalent groups....

A: The structure of 1-chloro-4-bromobenzene is:

Q: draw resonance structures and label major contributor

A: Click to see the answer

Q: Write the names of monomers used for getting the following polymers :(i) Teflon(ii) Bakelite(iii) Ne...

A: Click to see the answer

Q: Which of the following is inorganic? vitamins water lipids carbohydrates

A: The criterion for a compound to be organic is associated with the presence of carbon in that compoun...

Q: What is sublimation? Give a common example of sublimation?

A: Three physical states of matter are present.  They are solid, liquid and gas.  Matter can change fro...

Q: Determine whether an interference pattern is observed on the other side of the slits in experiment. ...

A: When a gun is fired at a solid wall having two closely spaced slits whether or not there would be an...

Q: What is a glycosidic linkage?

A: The ring shaped sugar molecule bonded to other molecule is called a glycoside, in which the sugar ri...

Q: Does the rate constant depend on the concentrations of the reactants?

A: Does the rate constant depend on the concentrations of the reactants?

Q: (a) Use the data to calculate the aver-age rate from 8.0 to 20.0 s.(b) Is the rate at exactly 5.0 s ...

A: Chemical kinetics deal with rate of reaction and the factors on which rate depends. Rate of reaction...

Q: A +B - C [A](M)[B](M) Initial Rate (M/h) 0.106 0.137 200 0.540 0.137 727 0.106 0.508 1,488 Find the ...

A: Click to see the answer

Q: Significant figures are the indication of what? Why? Give an example too. (Please explain it shortly...

A: Click to see the answer

Q: What is the product of the reaction of maleate and H2O when H2SO4 is used as a catalyst instead of f...

A: The given reactant fumarate undergoes acid catalysed hydration reaction in presence of H2SO4 and H2O...

Q: Lasaigne’s test is not shown by diazonium salts. Why?

A: Organic compounds are the compounds which are mainly composed C and H atoms. The branch of chemistry...

Q: 6) Write the anode and cathode half reactions and calculate E°cell for the following redox reaction;...

A: The E0 cell for a redox reaction can be calculated from the below equation:

Q: Predict the aldol reaction product of the following compounds: (c) (a) (b) CH3CH2CH2CH CH3

A: Aldol reaction : This reaction takes place between two same or different carbonyl compounds , in whi...

Q: Draw the products of the following acid-base reaction and indicate whether products or reactants are...

A: According to Bronsted Lowry concept, an acid is a substance that furnish proton to the solution. Exa...

Q: How can we calculate the packing efficiency of the body-centered cubic unit cell?

A: Concept introduction: BCC(Body centered cubic): It is the crystal lattice in which atoms are present...

Q: )? Will voltage grow or shrink as a reaction approaches equilibrium (ΔG°= 0 kJ)? Please explain this...

A: The process of transfer and acceptance of electrons between two electrodes immersed in its electroly...

Q: If 1.5 mol of HCl are used in the reaction : 2Ga +6HCl -----> 2GaCl3 + 3H2 . What mass of GaCl3 i...

A: Click to see the answer

Q: What is the IUPAC name of each of the following compounds? (d) (e) 스 (a) (b) (c)

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3.Please resubmit the question and sp...

Q: A solution is prepared by dissolving 2.33 g of C60 (buckminsterfullerene)in 100.0 g of toluene (meth...

A:  

Q: Write the Lewis structure for each molecule.a. NF3 b. HBr c. SBr2 d. CCl4

A: Click to see the answer