Determine the volume of diluted nitric acid d= 1.11g/ml, 19% hn03. That can be prepared by diluting with water 50ml of conc. hn03 d=1.42g/ml, 69.8%

The answer 183.68ml

who help step by step

19% is .2722 as concentrated as 69.8%, the volume has increased by a factor of 1/.2722 = 3.6737

So, 183.68ml of 19% acid can be made.

Determine this volume of diluted nitric acid d = 1.11g/ml, 19% hn03. That can be prepared by diluting with water 50ml of conc hn03 d=1.42g/ml, 69.8%

I do not still understand how to get 19% is .2722 ,

the right answer is 183.68ml

19/69.8 = .2722

19% is not .2722
19% is .2722 of 69.8%

Think about it. If you double the volume, the concentration is halved.

Or, if you cut the concentration by a factor of 3, that means the volume has tripled.

Here, you have cut the concentration by a factor of 3.6737, so that means the volume has grown by that factor.

To determine the volume of diluted nitric acid that can be prepared, follow these steps:

Step 1: Determine the amount of pure nitric acid in the concentrated solution.
- Given: Density (d) of concentrated nitric acid = 1.42 g/ml
- Given: Percentage of nitric acid in the concentrated solution = 69.8%
- Given: Volume of concentrated nitric acid used = 50 ml

To find the amount of nitric acid in the concentrated solution, you can use the formula:
Amount = Volume × Density × Percentage / 100

Amount of pure nitric acid in concentrated solution = 50 ml × 1.42 g/ml × 69.8 / 100

Step 2: Determine the amount of diluted nitric acid required.
- Given: Density (d) of diluted nitric acid = 1.11 g/ml

To find the volume of diluted nitric acid, divide the amount of pure nitric acid in the concentrated solution by the density of the diluted solution:
Volume of diluted nitric acid = Amount of pure nitric acid / Density of diluted nitric acid
Volume of diluted nitric acid = (50 ml × 1.42 g/ml × 69.8 / 100) / 1.11 g/ml

Step 3: Calculate the volume.
Simplify the expression in step 2:
Volume of diluted nitric acid = (50 × 1.42 × 69.8) / (100 × 1.11) ml

Calculate the expression:
Volume of diluted nitric acid = 183.68 ml

Therefore, the volume of diluted nitric acid that can be prepared is 183.68 ml.