benji

A sample of solid KCl (potassium chloride) weighing 0.500 g is mixed with an unweighed sample of solid MgCl2 (magnesium chloride) and the mixture is then completely dissolved in water to form a clear solution. An aqueous solution of AgNO3 (silver nitrate)...

calculate the solubility of PbI2 in 0.0123M CaI2. Ksp=6.81x10^-9

What amount of ammonium sulfate is produced by the reaction of 8.48g of ammonia with 24.50g sulfuric acid?

An indicator is what type of compound? a. reducing agent b. oxidizing agent c. weak base or acid d. strong base or acid

find the sum of the following arithmetic series and write in summation notation a. 4, 11, ... to 16 terms b. 19, 13, ... to 10 terms thank you so much!

I ended up getting 1.24 g?

i keep getting 1.24 g i first coverted 0.500g KCl to g of AgCl g and i got 2.88 g. then i subtracted that from 8.486 and i got 5.602 AgCl. then i converted 5.602 g of AgCl to g of MgCl2 and i got 1.24 g. are your numbers similar to that?

phyllis invested $10,000, a portion earning a simple interest rate of 4.5 % per year and the rest earning a rate of 4% per year. after one year the total interest earned on these investments was $413.00. how much money did she invest at each rate?

its A

i put down d