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Question- What volume of 0.200 M Na2Co3 (aq) solution contains 53.0 g of Na2Co3? Could you show the steps and equation?
I want you to explain the chemistry in this problem
The first-order rate constant for the decomposition of N2O5, 2N2O5 --> 4NO2 + O2 at 70 degrees C is 6.82 * 10 ^-3 . Suppose we start with 2.90×10?2 of in a volume of 1.7 L. A)
Calculate the delta H and delta S if the temperature of 1.75 moles of Hg(l) is increased from 0.00C to 75.0C at 1 bar. Over this temperatur range, Cp,m(J K^-1 mol^-1)=30.093-4.944 x 10^-3T/K.
calculate the osmotic pressure in mm hg of 6.00 l of an aqueous 0.889 m solution at 30.degc if the solute concerned is
One of the major problems in peptide synthesis concerns racemization of the amino acids. If all the stereogenic centers at the a carbons of a polypeptide containing 10 different amino acids
what volume of a concentrated hcl solution which is 36.0 hcl by mass and has a density of 1.179gml should be used to
our sun is made up of several elements mostly hydrogen and helium but there are significant amounts of metallic ions in
What is the pressure of a 10g sample of sulfur trioxide in atmospheres at a temperature of 20 degrees Celsius that has a volume of 50L
Why silicon tetrachloride reacts with water to produce SiO2 but carbon tetrachloride does not react with water? 1. SiCl4 can act as a Lewis base
At constant external pressure (1.2atm), the temperature of 3.25 mol of ideal gas increased from 250K to 305K. Calculate the internal energy change ΔE.
what are the practical properties of acetone and detailed explanation of its properties.
explain why does atp synthesis occur in the presence of rotenone an inhibitor of one the reactions in the electron
Problem- Using only ethyl acetate as a solvent, describe a laboratory procedure step-by-step to obtain pure benzoic acid from the mixture remember- the final product must be a solid
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