If you dissolve 30 g of KCIO3 in 100 g of H20 at 20°C your solution will be considered: 100 90 NANO 80 70 60 CaCl, 50 Pb(NO)2 40 KCI NaCl 30 20 KCIO, 10 Ce,(SO)3 10 20 30 40 50 60 70 80 90 100 Temperature (°C) Solubility (g of salt in 100 g H,O) KNO3

Q: QUESTION 7 A battery is made up of an unknown number of cells. Each of the cells in the battery is…

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Q: c crystalline structure of lattice c

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Q: Silicon is considered a.A conductor b.A semiconductor c.An insulator d.A plasma

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Q: Order the following sets from smallest to largest: a. Ca, Mg, Be b. Ga, Br, Ge c. Se2-, Br-, Br

A: We know in periodic table if we go from left to right in a period the size of an atom decreases…

Q: Answer the following questions. a. Compare the top and bottom states (1 and 4). Do these represent…

A: Total number of states, gi=2  Total number of particles, ni=2 total number of particles=N The total…

Q: A.) Describe the metallic bond. B.) Relate the metallic bonding to the properties of the metal…

A: a. Metallic bonding is a type of chemical bonding that arises from the electrostatic attractive…

Q: What is the Miller index of the plane ABC shown in the following figure? 50 Z 3 56 У A →x 5a

A: Step 1: Step 2: Step 3: Step 4:

Q: 9. Langmuir isotherms: an ideal gas of particles is in contact with the surface of a catalyst (a)…

A: Since we answer up to three subparts we will answer the first three. Please resubmit the question…

Q: Solid "A" is hard and has a higher melting point. And  it does not conduct electricity at the molten…

A: Given: Solid "A" is hard and has a higher malting point which does not conduct electricity at the…

Q: Find the percentage by mass of the elements in strontium sulfide SrS (to the nearest 1%) Omit the %…

A: The molar mass of SrS, strontium sulfide is 119.685 The atomic mass of strontium is 87.62 so the…

Q: Which statement describes the relationship between bond strength and the melting and boiling points…

A: Since higher bond energy reflects higher melting and boiling points.

Q: 2/3 2/3 1/2 B 1/2 1/2 According to the plots choose the appropriate indices from below: A. [120] В.…

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The Bohr model

Students often get confused between Rutherford’s model and Bohr model of an atom. They interpret the postulates of both these models to be the same, which is incorrect. Rutherford’s model differs from Bohr’s model in the following ways: