34.60 g of BeF2 is dissolved in 500. mL water. What is the concentration of the F- ion?
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34.60 g of BeF2 is dissolved in 500. mL water. What is the concentration of the...
38.6 g of K3P is dissolved in 500. mL water. What is the concentration of K+ ion?
If 2.63 g Fe(NO3), is dissolved in enough water to make exactly 460 mL of solution, what is the molar concentration of nitrate ion? M of Fe(NO3)3=241.86 g/mole
If 1.25 g Fe(NO3)3 is dissolved in enough water to make exactly 397 mL of solution, what is the molar concentration of nitrate ion?
14. When 10.0 grams of Na2S04 is dissolved to 500. mL with water: c. What is the molarity of sodium sulfate? d. What is the molarity of sodium ion in the solution? e. What is the molarity of sulfate ion in the solution? 15. You want to perform a chemical reaction and you need 15.0 grams of silver for the reaction to produce the desired yield of product. How much of a 0.75 M silver nitrate solution will you need...
The ionic compound, SrCl2, will fully dissolve in water. If 22.91 g is dissolved in water to give a final volume of 440.0 mL, then find the following ion concentrations. The concentration of the Sr2+ is: ______ M The concentration of the Cl- is: _______M
An old tablet of vitamin C weighed 1.022 g. It was dissolved in 500. mL water, and a 25.0 mL aliquot of this solution required 22.6 mL of .00500 MI2 solution to oxidize it. Calculate the mg vitamin C in the tablet. 6.
A 4.691 g sample of MgCl2 (95.21 g/mol) is dissolved in enough water to give 750.0 mL of solution. What is the chloride (35.45 g/mol) ion concentration (in molarity) in this solution?
Calculate the concentration in units of mg/L for oxygen dissolved in 1050.0 mL of water at 25 °C, if the partial pressure of O2 in gas phase in equilibrium with the water is 238.1 mm Hg. Assume the density of water =1 g/mL
References A 2.00 g sample of KCI is dissolved in 65.0 mL. of water. The resulting solution is then added to 15.0 mL. of a 0.430 M CaCl, (aq) solution. Assuming that the volumes are additive, calculate the concentrations of each ion present in the final solution. Concentration of K ions M Concentration of Ca ions Concentration of CI ions M Submit Answer Try Another Version 6 item attempts remaining
If 4.28 g of (NH4)2SO4 is dissolved in enough water to form 325 mL of solution, what is the molarity of the solution. What is the molarity of ammonium ion in the solution?