Suppose  26.8g  of sodium bromide is dissolved in  350.mL  of a  0.50 M  aqueous solution of silver nitrate.   Calculate the final molarity of bromide anion in the solution. You can assume the volume of the solution doesn't change when the sodium bromide is dissolved in it. Be sure your answer has the correct number of significant digits.

Suppose 0.439g of zinc chloride is dissolved in 150.mL of a 53.0mM aqueous solution of potassium carbonate. Calculate the final molarity of zinc cation in the solution. You can assume the volume of the solution doesn't change when the zinc chloride is dissolved in it. Round your answer to 3 significant digits

A chemist prepares a solution of mercury(I) chloride (Hg, Cl,) by measuring out 0.00011 umol of mercury(I) chloride into a 150. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's mercury(I) chloride solution. Be sure your answer has the correct number of significant digits. mol dlo L

A chemist prepares a solution of aluminum sulfate (Al, (So,)) by measuring out 82. g of aluminum sulfate into a 450. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's aluminum sulfate solution. Be sure your answer has the correct number of significant digits.

A student is making a solution of NaCl in water.  If the student uses 5.56 grams of NaCl and enough water to make 7.63 liters of solution, what is the molarity of the student's salt solution?  Round your answer to the nearest 0.01 and include units properly abbreviated, but NOT substance!

A chemist makes 260. mL of iron(III) bromide (FeBr,) working solution by adding distilled water to 160. mL of a 1.88 mol stock solution of iron(III) bromide in water. Calculate the concentration the chemist's working solution. Be sure your answer has the correct number of significant digits. mol x10 L

Please don't provide handwritten solution ....

Aqueous hydrobromic acid  HBr  will react with solid sodium hydroxide  NaOH  to produce aqueous sodium bromide  NaBr  and liquid water  H2O . Suppose 3.24 g of hydrobromic acid is mixed with 1.0 g of sodium hydroxide. Calculate the maximum mass of sodium bromide that could be produced by the chemical reaction. Be sure your answer has the correct number of significant digits.

The mass in milligrams of oxygen (molar mass= 16 g/mol) in 1920 cm³ of 1.76X10-3 M solution of 3 H2Cr2O7 is: Please fill in the space with a numerical value with two digits, without any unit

Calculate the volume in milliliters of a 3.60 M calcium bromide solution that contains 400.mmol of calcium bromide CaBr2 . Be sure your answer has the correct number of significant digits.