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General Chemistry
A solution contains 1.569mg of CoSO4(155.0g/mol)per mm. Calculate
a) the volume of 0.007840M EDTA needed to titrated a 25.00mL aliquot of this solution
a) the volume of 0.007840M EDTA needed to titrated a 25.00mL aliquot of this solution
General Chemistry
calculate the number of atoms in a 27.2 mg sample of Ga
General Chemistry
How many grams of oxygen gas would have been required to produce 1000 grams of nitric acid HNO3?
General Chemistry
What mass of 41% m/m solution contains 0.084 kg of solute?
General Chemistry
the pressure of a gas is 725 torr. what is the pressure of this gas in atm?
General Chemistry
A student is measuring the average initial rate over the first 10 seconds of the reaction. They collect the following data:
t = 0 s [A] = 0.131 mol L-1
t = 10 s [A] = 0.097 mol L-1
What is the initial rate for this reaction?
General Chemistry
Calculate the number of moles in 400g of TiO2.
General Chemistry
Given: 9.89 glucose
Find: Li (g)
Find: Li (g)
General Chemistry
How many atoms are in a body-centered cube, assuming that all atoms occupy
lattice points�
lattice points�
General Chemistry
How many atoms are in a body-centered cube, assuming that all atoms occupy
lattice points�
lattice points�
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#340153 on Dec 2023
#340153 on Dec 2023