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Question- If 5.00 ml of a 0.050 M NiSO4* 6H2O is diluted with 45.0 ml of water, what is the final concentration of the solution?
As much detail as feasible is really appreciated
what is the PH of cocaine hydrochloride that results from neutralizing a 25mL aliquot of 0.0372M cocaine solution
a.) Available Electrons (AE) b.) Needed Electrons (NE) c.) Geometry Description d.) Number of sigma bonds e.) bonding description f.) lewis dot structure
A beaker contains 100 grams of 0.50 M NaCl. If you transfer 50 grams of the solution to anouther beaker, what is the molarity of the solution remaining in the first beaker?
You want to produce a mixture containing 19 wt% NaCl. Find the volume of the second feed solution.
An uncharacterized compound Z is thought to have an amino group with a pKa of 10.0 and another ionizable group with a pKa between 4 and 7.
3nahco3aq h3c6h5o7aq rarr 3co2g 3h2ol na3c6h5o7aqhow many moles of na3c6h5o7 can be produced if one tablet
A scientist wants to make a solution of tribasic sodium phosphate, for a laboratory experiment. How many grams of will be needed to produce 375 of a solution that has a concentration of ions of 1.10
Use the appropriate standard reduction potentials to calculate the value
what region of the two phase system was the nylon-6,10 polymer formed after the sebacoyl chloride/cyclohexane
Calculate the height of a column of methanol that would be supported by atmospheric pressure. The density of methane is .787 g/cm^3.
The vapor pressure of pure ethyl bromide at this temperature is 400.0 torr. Assuming an ideal solution, what is the molecular mass of the compound?
The molecular weight of X is 65.0 g/mol. The heat required to melt one mole of the solid phase is 20.0 kJ, the heat required to sublime one mole of the solid phase is 40.0 kJ, and the heat required to vaporize one mole of the liquid phase is 30.0 ..
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