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From equation E=kQ1Q2/d as well as the ionic radii given in the figure, Compute the potential energy of the subsequent pairs of ions. Presume that the ions are separated by a distance equal to the sum of their ionic radii.
1) Na+, Br-2) Rb+, Br-3) Sr^2+, S^2-
Which of the following statements are evidence that gases do not always behave ideally? Check all that apply. When two gases are mixed, they follow Dalton\'s law of partial pressures.
If you mix 50mL of each of the above solutions with 300mL of water, explain what is the concentration of each new reagent
Two moles of potassium chloride and three moles of oxygen are produced from the decomposition of two moles of potassium chlorate, KClO3(s). Write the balanced equation. How many moles of oxygen are produced from 12 moles of potassium chlorate?
What is the pH of a 2.025 M solution of the weak acid H3A? [Note: H3A has K1=3.429x10-6, K2=2.914x10-10, and K3=6.738x10-12
The Hydrocarbon Benzence, C_6_H_6 boils at 80.1 Celcius. How much energy is required to heat 1.00Kg of this liquid from 20.0 Celcius to the boiling point and then change the liquid completely to a vapor at that temperature?
Correct each of the following names. (a) SnCl4 is tin(II) chloride. (b) NaClO4 is sodium chlorite. (c) Mn2O3 is manganese(IV) oxide.
If 5.0 mL of . 85 M bleach solution is combined with 45.0 ml of .1 mM dye soultion at 30 degrees celcius, what will bre the therorectical concentration of dye in the reaction mixture after 60 seconds
if 1.0 mol of electrons flows through the cell, how many grams increase or decrease in mass will the silver electrode undergo
when we heat saturated calcium hydroxide why must c are be taken so that the saturated calcium hydroxide solution does
Draw the Lewis structure of tartaric and malic acids in a way that shows the geometry of the acid functional groups. Indicate the hybridization of each carbon
Identify the conjugate base of CH3COOH in the following reaction
Bromine is extracted from brine wells. The process involves treating water containing bromine ion with chlorine gas and extracting the Br2 from the solution using an organic solvent. Write a net ionic balanced equation for the reaction of chlorine..
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