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Let's just consider the concept of stoichiometry without any confusing chemicals. Here is a generic equation: 2A + 6B → 3C. If you mix 4 units of A and 11 units of B, what would be the theoretical yield of C
What are the masses in kg of solution A and solution B required, to make 100 kg of a mixture containing 25% ethyl alcohol by mass
A student analyzed and recorded two potassium emission spectra: 1) one using 0.10 M Potassium sulfate solution; 2) one using 0.10M Potassium nitrate solution;. Determine why will significant differences be observed in the two emission spectra.
Chlorine has two isotopes, Cl-35 and Cl-37. Their abundances are 75.53% and 24.47%, respectively. Assume that the only hydrogen isotope present is H-1.
What is the complete ionic and net ionic equation for : Pb (NO3)2 + K2CrO4 = KNO3 + PbCrO4
The minimum volume % of vapor that gives a combustible mix is called the lower flammable limit (LFL). Generally, the LFL is about half the stoichiometric mixture, the concentration required for complete combustion of the vapor in air.
Indicate how many neutrons and protons are transformed in the process
If the asteroid fragment contains carbon, it may burn when entering the Earth's atmosphere. What is the most likely compound to result from this process. Which type of chemical bond would result from this process.
a metal container holding xenon gas xe has a pressure of 458 torr at 20 degrees celcius. at what temperature will the
Given the date fill out the rest of the tables. Table 1- Standardizing NaOH Solution with KHP
How many grams of C are combined with 2.91 x 1023 atoms of H in the compound C5H10?
Determine the point group for each of the following molecules and items. Draw a clear picture of each molecule or item and show or clearly describe ALL the symmetry elements necessary to determine the point group.
The solubility of slaked lime, Ca(OH)2, in water is 0.185g/100mL. What volume of 0.00250 M HCl is needed to neutralize 11.0mL of saturated Ca(OH)2 solution
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