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Using pH values to classify solutions as acidic, neutral, or basic is convenient. However, the basis for whether a solution is acidic, neutral, or basic is actually determined by the relative concentrations of H+ and OH- in solution represented (represented as [H+] and [OH- ]. In terms of [H+] and [OH- ] (and not pH), explain what makes a solution acidic, basic, or neutral.
Experiments have shown that the average frequency of chirping by a snowy tree cricket depends on temperature as shown below. Chirping Rate Temperature
Derive the relationship between the total energy and the molecular partition function for indistinguishable particles
Assuming standard conditions, arrange the following in order of decreasing strength as oxidizing agents in acidic solution
Assuming 100% dissociation, calculate the freezing point and boiling point of 1.83 m AgNO3(aq). Constants may be found here.
What maximum mass of carbon dioxide is produced by the complete combustion of 10.0 kg of this fuel?
How many moles of KMnO4 are present in 25.0 mL of a 0.0900 M solution?
The pH is 3.95 at the first equialence point and 9.27 at the second equivalence point. If the acid solution contained 0.2015 g of the acid, what is the molar mass, pKa1, and pKa2 of the acid
For the following aqueous reaction, write a complete and balanced net ionic equation for MnS + HBr. And name states.
In non-ionic compound, the two primary sources of intermolecular forces are permanent dipoles and temporary dipoles. Explain what causes each of these types of dipoles to form.
What is the final concentration if 75.0 mL of a 3.50 M glucose solution is diluted to a volume of 400.0 mL?
Write a chemical equation describing the condensation process for CO2 and a chemical equation describing the freezing process for CO2. For each process discuss the change in enthalpy and entropy that occurs.
Formic acid, HCHO2, is used to make methyl formate (a fumigant for dried fruit) and ethyl formate (an artificial rum flavor). Ka= 1.7e-4. What is the pH of a 0.39 M solution of formic acid?
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