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Consider the following solutes and the composition of their aqueous solutions. In which of the following is the composition of the aqueous solution of the solute given?
0.10 M NaOH, [OH?] < 0.10 M0.10 M HNO3, [H3O+] < 0.10 M0.10 M HF, [H3O+] < 0.10 M
Write the charge balance eqtn for a saturated soln of CdCO3. Hint: there are 4 relevent chemical eqtns
Determine the % relative error for the following quantities: if there is no uncertainty given for a specific value, assume an absolute error of "1" in the last digit.
How many of each type of atom are there in a cubic crystal with an edge length of 4nm?
How much energy is released from the complete combustion of 63.0 g of sulfur in this equation:
if it takes 1656 kj/mol to break all bonds in methane, what is the bond empathy of one C-H bond?
(a) Derive the Cu2+ hydroxide solubility diagram given in class. Show your derivations for the lines and then plot the lines and include the solubility or CT,Cu as a function of pH (a log C - pH diagram)
in experiment to find emperical formula of magnesium oxide, why the empty crucible and cover fired to red?
an unknown monoprotic acid is titrated with 38.10mL of 0.265 M NaOH. Calculate the molar mass of the acid.
Calculate the equilibrium concentration of H3O+ in the solution if the initial concentration of C6H5COOH is 7.0×10?2 .
How many kilograms of CO2 are produced from the complete combustion of 1.00L of gasoline assume that the gasoline has the formula C8H18.
Volume of acid (HCl) used= 14.1 mL ;Volume of base (NaOH) used= 22.4 mL; Molarity of standard base (NaOH)= 0.20 M What is the molarity of the acid solution?
Draw out the Lewis structures for H2CO3, HCO3-, and CO32-. Then determine the maximum number of equivalent resonance structures for each species. Note that carbon is the central atom in all three cases
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