Added Molarity Calculator

[GAVINESHWAR]

Fixes Issue🛠️

Closes #1340

Description👨‍💻

I have added the Molarity Calculator to the Project, Molarity calculator return mass: A tool to quickly calculate the mass of a compound needed to achieve a desired molarity in a solution.

Type of Change📄

• [X] New feature (non-breaking change which adds functionality)

Checklist✅

• [X] I am an Open Source contributor
• [X] I have performed a self-review of my code
• [X] My code follows the style guidelines of this project
• [X] I have commented on my code, particularly in hard-to-understand areas

Screenshots/GIF📷

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[Rakesh9100]

Please do not create a PR until you have been assigned to an issue @GAVINESHWAR

[GAVINESHWAR]

Please do not create a PR until you have been assigned to an issue @GAVINESHWAR

Sorry for the miscommunication, @Rakesh9100. The image you shared seems to have caused some confusion. I have been assigned to address the issue, so please review my changes and merge them into the project to contribute to the ongoing effort. I appreciate your understanding and cooperation in resolving this matter.

Thank you

[github-actions[bot]]

Congrats, Your pull request has been successfully merged 🥳🎉 Thank you for your contribution to my project 🚀 Keep Contributing!! ✨ @GAVINESHWAR