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When pure carbon is burnt in air oxidized to CO and CO2.if the molar ratio of CO to CO2 is 2 and the molar ratio of N2 to O2 is 7.18 then what is the percentage excess air used?
Using a sample of 30.0 mL of Kr(g), is at 25°C and 756 mmHg. Calculate the new volume if the temperature is decreased to -125°C and pressure is decreased to 325 mmHg .
Calculate the amount of energy present in the following photons and find the region of electromagnetic spectrum for each.
Dalton law of partial pressure - The partial pressure of oxygen is maintained at 0.20 atm at this depth
Quantum number representations - What are the possible values of the four quantum numbers for one electron in a 5d orbital?
To determine the number of molecules present in air using the ideal gas law and Avogadro's number - how many molecules of each type of gas are present in 1.0 L of air at STP?
This assignment inhibits chemistry Laboratory Questions.
Evaluate the electronic configuration for ionization energies of Magnesium, the orbital number in which the electrons are added in phosphorus ion, and the one will lose in the ionization of Alluminium.
Find the volume and the intermolecular force present in ammonia at STP in the following reaction and What is the intermolecular force is present in NH3(g).
Questions on chemical equations - Write a balanced equation for this reaction. Include the states of matter for each compound.
Understanding of Chemistry basics - explain a situation that violates the second law of thermodynamics?
Calculate Gibbs free energy and determine the type of thermodynamic reaction and what type of thermodynamic reaction is shown.
Use of fossil fuels - Should we be burning the raw materials for medicine and polymers? Where will we be in 50 years on this issue?
Gas stoichiometry and Percentage of calcium carbonate in the sample
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