The store manager has to prepare 15.00 litres of 0.0500 M hydrochloric acid. She has accurately prepared a 5.00 M solution of the acid which she wishes to dilute. What volume of the 5.00 M acid should she measure out to dilute to 15.00 litres?

A lab technician was required to make 750 mL of a 2M solution of hydrochloric acid. They found an 15 M stock solution. What volume of stock solution was required to make the required solution? Question 5 options: 0.1 mL 10 L 100 mL 562 mL 40 mL

Maria needs to dilute her stock of 15.0 M HNO3 solution for an experiment. She wants to prepare 525 mL of 1.00 M HNO3. How many mL of 15.0 M HNO3 will she need for the dilution? ___ mL Your answer should be rounded to the nearest whole number. Do not include units in your answer.

A chemist dissolves 155.mg of pure hydrochloric acid in enough water to make up 270.mL of solution. Calculate the pH of the solution. Be sure your answer has the correct number of significant digits.

You wish to prepare 140.0 mL of a 3.0 M solution of NaOH by diluting a concentrated 10.0 M NaOH solution. What volume of the concentrated solution is required to do this?Group of answer choicesGroup of answer choices42 mL7.0 mL0.47 mL20 mL

A T.A. decides to prepare a more dilute solution from a stock solution. What volume of a 6.00 M HCl in milliliters is required to make 125.0 mL of a 1.50 M HCl solution? Express your answer to the correct number of significant figures.