![SOLVED: A rock with a mass of 70 grams is dropped into a graduated cylinder with 30 mL of water in it. The water level rose to 35 mL calculate the density SOLVED: A rock with a mass of 70 grams is dropped into a graduated cylinder with 30 mL of water in it. The water level rose to 35 mL calculate the density](https://cdn.numerade.com/ask_previews/8e2fa164-a98b-4c25-848e-2eae96670e43_large.jpg)
SOLVED: A rock with a mass of 70 grams is dropped into a graduated cylinder with 30 mL of water in it. The water level rose to 35 mL calculate the density
![Question Video: Calculating the Mass of Zinc Carbonate that Will Dissolve in 1000 mL of Water | Nagwa Question Video: Calculating the Mass of Zinc Carbonate that Will Dissolve in 1000 mL of Water | Nagwa](https://media.nagwa.com/389104575106/en/thumbnail_l.jpeg)
Question Video: Calculating the Mass of Zinc Carbonate that Will Dissolve in 1000 mL of Water | Nagwa
![SOLVED: *density of ethylenediamine = .899 g/ml Calculate the volume of ethylenediamine that would be required to react with 10.00 grams of cobalt chloride hexahydrate. SOLVED: *density of ethylenediamine = .899 g/ml Calculate the volume of ethylenediamine that would be required to react with 10.00 grams of cobalt chloride hexahydrate.](https://cdn.numerade.com/ask_previews/ac38c5ab-448f-436b-bfad-f4ecdead724f_large.jpg)
SOLVED: *density of ethylenediamine = .899 g/ml Calculate the volume of ethylenediamine that would be required to react with 10.00 grams of cobalt chloride hexahydrate.
![If 20 mL of ethanol (density =0.7893g//mL) is mixed with 40mL water (density = 0.9971g//mL) at 25^(@)C, the final slution has density of 0.9571g //mL. Calculate the percentage change in total volume of If 20 mL of ethanol (density =0.7893g//mL) is mixed with 40mL water (density = 0.9971g//mL) at 25^(@)C, the final slution has density of 0.9571g //mL. Calculate the percentage change in total volume of](https://d10lpgp6xz60nq.cloudfront.net/web-thumb/646655968_web.png)