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Problem- In a second order reaction in which the k=0.020L/mol/s, and the initial concentration is 0.040M, what is the concentration after 60 minute?
Illustrate structures to prove your interpretation.
The density of 70.5 weight% aqueous perchloric acid is 1.67 g/ml. Recall that grams refers to grams of solution (=g HClO4+g H2O). How many grams of HCIO4 are in 1 Liter
determine how much water is formed if 30000 grams of c2h2 acetylene burns completely?determine how much heat energy is
Question- Consider a "normal" carbon monoxide molecule (^12C^16O) in its ground electronic level and having the rotational quantum number J = 20 and the vibrational quantum number v =5 . Use the rigid rotor and harmonic oscillator models for descr..
if the sealed-tube manometer shown below had a height difference of 20.5 inches between the mercury levels what is the
Do you experimental data substantiate the rule of thumb regarding the effect on the reaction rate of a 10-degree increase in reaction temperature. Briefly explain
Concentrated hydrochloric acid, HCl, has a composition of 37.5 %. The solutes molar mass is 36.461 g/mol. You may assume the molar mass of water is 18.015g/mol.
Use net ion equations to show how ammonium chloride (NH4Cl) is acidic and sodium acetate
What is the most important type of intermolecular attractive force that operate in each
Problem 2.2 The temperature of 1.30 mol of an ideal gas increases from 10.4 celciusto 48 .8 celcius as the gas is compressed adiabatically. Part A Calculate q for this process, assuming that .C=3R/2 Express your answer to one significant figure an..
Depict the Kekule structures for each of the subsequent, illustrating all possible resonance forms with formal charges. Point to the hybridization of all C as well as N atoms in each structure.
Assume that a particular reaction evolves 250 kj of heat and that 34 kj of PV work is gained by the system. What is the enthalpy?
A polar bear may burn as much as 1.5 kg of fat resources a day. A polar bear must consume enough seals to compensate for this huge energy expenditure. If you needed to survive on seal blubber as your diet, how many grams would you need to consume ..
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