Recent questions tagged inorganic-chemistry

calculate th equilibrium concentrations of H+, benzote anion and benzoic acid. The initial concentration of benzoic acid is 0.10 M

compare properties of molecule formed from atoms in similar families: for example, H2S VERSUS H2O.

A mixture consisting of .150 mol H2 and .150 mol I2 is brought to equilibrium at 445 degrees celcius in a 3.25 L flask. What are the equilibrium amounts of H2, I2, and HI

What is the net redox reaction that occurs when Cu comes into contact with acidic K2Cr2O7?

Equal volumes of the following pairs of solutions are mixed. Which pair will produce a buffer solution?

If 2.5 mol of ethylene oxide is decomposed at 93 degrees celcius what will be the final temperature of the products? The heat capacity of the products is 110.13J/mol C?

Is trans-methyl cinnamate a good substitute for ethyl acetate to use as a solvent ? why or why not?

Given the initial concentrations of 0.10 atm NO2 and 0.10 atm N2O4 in a 1.0 L flask, what will be the equilibrium partial pressure of NO2?

Write the net acid-base reaction that occurs when dissolved Na2CO3 reacts with water?

For SnS, Ksp = 4.0 x 10^-18. What value of [H3O+] would be required to dissolve 1.0 x 10^-4 mol SnS in 1.0 mL of solution?

what is the solubility of oxygen in air at 25.0 degrees C?

what is the equilibrium partial pressure of water vapor above a mixture of 44.0 g H2O and 56.0 g CHOCH2CH2OH at 35 Degree C

Write a balanced equation for the neutralization of each of the following: H3PO4(aq) and NaOH (aq).

Calculate the molar solubility of CuX (Ksp=1.27 * 10^-36) in 0.23 M Na2X

Calculate the molar solubility of CuX (Ksp=1.27* 10^-36) in pure water

Use the molar solubility 1.55*10^-5 M in use water to calculate the Ksp for Ag2SO3

Use the molar solubility 2.22*10^-8 M in pure water to calculate Ksp for Pd(SCN)2

Which of the following has a see-saw molecular geometry?

In which of the following nitrogen-oxygen species is the formal charge on the N atom = 0?

How are the carbon and nitrogen atoms hybridized in methylamine, CH3NH2 ?

Which of the following statements is true ?

Use valence bond theory to describe the bonding in the methanol (CH3OH) molecule.

Find the melting point of ice at 200.0 atm. Use the following numerical values:

Describe the role of the citric acid cycle as a central metabolic mechanism. Explain what happens to the cells' abilities to oxidize acetyl CoA

Given the following heats of formation data (in kJ/mol), calculate the enthalpy for the reaction.