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Problem- Use density of Silvers (10.500 g/cm^3) to calculate the volume occupied by 1.000 mole of Silver (Ag) in the following units: a.) cm^3 b.) J/bar
I want you to elucidate the chemistry in this above problem.
If a pipette was incorrectly calibrated so that it transfers 5% too much solution, would the density you calculated for the liquid tend to be larger or smaller then the correct value. explain.
What is the minimum uncertainty in the position of an electron, given that we know nothing about its speed except that it is less than the speed of light
the temperature decreases by 0.2010 K. Calculate the molar heat of solution of KCN.
if acetic acid is the only acid that vinegar contains ka 1.8 x 10- 5 calculate the concentration of acetic acid in the
Potassium chlorate decomposes into potassium chloride and oxygen. how many moles of potassium chlorate are required to form 32 grams of oxygen.
What are the primary uses of the 3 products mentioned? 2.) What are the ACTIVE ingredients?
Suppose that you are going to collect H2 gas produced from the reaction of an acid with a metal such as zinc. This reaction gives off heat, so the tem perature of the solution will increase as the reaction proceeds.
Your friend decides to decrease cooking time for spaghetti noodles by adding table salt to 2.0 L water. How much table salt (NaCl) must be added to the water in order to raise the boiling point by 4.0?C? (Kf = 1.86?C/m, Kb = 0.512?C/m)
Question- Initially, only H2S is present at a pressure of 0.134 atm in a closed container. What is the total pressure in the container at equilibrium
Draw a Lewis dot structure for the fictitious molecular ion [ZO2]-2. Assume that the central Z atom is bonded to each of the outer O atoms by a single bond. What is the formal charge on the Z atom
Given the Ksp values for the following precipitates, please predict which precipitate has the largest solubility in the presence of 0.01 M of its composing anions (e.g., in the presence of 0.01 M Cl- ion for AgCl(s)):
A 15.00ml sample of an acid with unknown molarity is titrated with 15.14ml of a solution of 0.156 Mol NaOH. Calculate the molarity of the unknown acid.
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