PHYSICAL PROPERTIES OF GROUP 1 AND GROUP 7 ELEMENTS: ELEMENT 1.Astatine 2.Bromine 3.Caesium 4.Chlorine 5.Fluorine 6.Francium 7.Iodine 8.lithium 9.sodium 10.Potassium 11.Rubidium Appearance Eg state, colour, metal Boiling point Melting point Electrical conductivity Thermal conductivity Solubility in water Solubility in non-polar solvents

PHYSICAL PROPERTIES OF GROUP 1 AND GROUP 7 ELEMENTS: ELEMENT 1.Astatine 2.Bromine 3.Caesium 4.Chlorine 5.Fluorine 6.Francium 7.Iodine 8.lithium 9.sodium 10.Potassium 11.Rubidium Appearance Eg state, colour, metal Boiling point Melting point Electrical conductivity Thermal conductivity Solubility in water Solubility in non-polar solvents

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 48P

See similar textbooks

Similar questions

The U.S. Department of Energy has set the benchmark of 6% H by weight for an acceptable hydrogen storage material. Consider the following possible metals that form hydride phases: NaAlH4, LiAlH4, LaNi5H6, and TiFeH2. Which meet the DOE standard.
CaO forms a solid solution with Bi2O3 to give a material with a high anionic conductivity. If 10 mole % CaO is reacted with 90 mol % Bi2O3; a) write the defect reaction for the addition of CaO in Bi2O3 b) what is the formula of the final solid;
Describe, with using necessary diagrams, the structure and/or microstructure of the following materials and justify their applications based on their properties. Plain carbon steel (0.25% C), as used to make a body panel for a car Duraluminum 2024: as used to make aircraft structures High density polyethylene (HDPE), as used to make non-carbonated drinks containers Silicon carbide, as used in ball type flow control valves Carbon fibre reinforced polymer (CFRP), as used in the construction of high-end automobile racing
Solutions of three electrolytes have the same ionic strength and different dielectric constants as 4, 25 and 81 and expected temperature is 225 K, 256 K and 298 K. The corresponding relative magnitude of Debye-Huckel screening lengths of the three solutions are: (a) 60, 400 and 1377(b) 30, 80 and 155(c) 15/2, 16/5, and 17/9
One of the following statements related to the conductivity is *not true* : A. Conductivity is a measure of the total amount of dissolved ions in water B. The conductivity measurement of deionized water is an indication of a low resistivity material. C. The Arrhenius dissociation theory assumes the degree of dissociation as the ratio of the molar conductivity to the limiting molar conductivity. D. The molar limiting conductivity is evaluated by the molar conductivity of an electrolyte at its zero concentration
why does enrgy have to be supplied to a chemical in order to break the IMFs between the molecules in that chemical?
Boron nitride (BN) is made by the reaction of boron trichloride with ammonia.(a) Write a balanced chemical equation for this reaction.(b) Calculate the standard enthalpy change per mole of BN produced, given that the standard molar enthalpy of formation of BN(s) is 254.4 kJ mol-1.(c) Predict (qualitatively) the following physical properties of boron nitride: conductivity, melting point, and hardness.
Please do not give solution in image format thanku Minerals are grouped by their chemical composition. The major groups or families of mineralsinclude the Silicates, Oxides, Sulfates, Sulfides, Carbonates, Native elements, and the Halides.Match the following chemical formulas from a variety of minerals to the mineral family to which theybelong based on their chemical formula.Fe203PbSCaCO3(Mg,Fe)2SiO4AuCaSO4 H2ONaClOxidesSulfidesCarbonatesSilicatesNative elementsSulfates[Choose ]
1a) Determine the formulae (show all calculations) represented by the following chemicalanalyses. All values are in weight percentages:i. SiO2 = 36.76, Al2O3 = 62.74ii. SiO2 = 38.0, Al2O3 = 21.5, FeO = 26.6, MgO = 6.3, MnO = 7.6iii. Try to name the minerals if possible. 1b) Please give a balanced reaction forThe dissolution ofi. Anorthiteii. Ca-smectiteiii. Kaoliniteiv. Plot all 3 reactions on a log[Ca/H] vs log[H4SiO4(aq)] graph.v. Add a progress line of stability if a small amount of anorthite is added to a largevolume of water and increasingly more solid is added compared to that volume(assume a closed system). Label key points of interest along that line. Give allreactions.
Why does silica operate at highly temperature
This is the most common industrial process for preparing large-scale production of nanoparticles wherein a liquid or gas is fed into a furnace and the nanoparticles are recovered by air classification. a. sol-gel method b. sputtering c. pyrolysis d. laser ablation
Discuss the conductivity of copper and zinc metals by drawing figures according to the molecules ortibal theory? Cu: 29 Zn:30