A chemist adds 55.0 mL of a 0.22 mol/L nickel(II) chloride (\( \text{NiCl}_2 \)) solution to a reaction flask. Calculate the millimoles of nickel(II) chloride the chemist has added to the flask. Round your answer to 2 significant digits.**Answer Box:** - A box is present for entering the answer in millimoles (mmol).**Additional Features:**- There are options available to assist calculations: - A refresh button to reset the input. - A help button with a question mark to provide assistance. - A calculator icon to perform calculations. - A graph icon to represent data visually. - A periodic table icon for reference to elements.

The molarity of NiCl2 is 0.22 The volume of NiCl2 is 55mL Millimole=molarity×volume

A chemist adds 55.0 mL of a 0.22 mol/L nickel(II) chloride (NiCl,) solution to a reaction flask. Calculate the millimoles of nickel(II) chloride the chemist has added to the flask. Round your answer to 2 significant digits. mmol olo

A chemist adds 55.0 mL of a 0.22 mol/L nickel(II) chloride (NiCl,) solution to a reaction flask. Calculate the millimoles of nickel(II) chloride the chemist has added to the flask. Round your answer to 2 significant digits. mmol olo

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

A chemist adds 55.0 mL of a 0.22 mol/L nickel(II) chloride (\( \text{NiCl}_2 \)) solution to a reaction flask. Calculate the millimoles of nickel(II) chloride the chemist has added to the flask. Round your answer to 2 significant digits.

**Answer Box:**

- A box is present for entering the answer in millimoles (mmol).

**Additional Features:**

- There are options available to assist calculations:
- A refresh button to reset the input.
- A help button with a question mark to provide assistance.
- A calculator icon to perform calculations.
- A graph icon to represent data visually.
- A periodic table icon for reference to elements.

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