Practice question
Question
How many grams of NaCl (molar mass = 58.5 g/mol) are required to prepare 400 mL of a 0.25 M solution?
Explanation
Moles of NaCl = 0.25 × 0.4 = 0.1 mol . Mass = 0.1 × 58.5 = 5.85 g .
Related blogs
Guides and insights connected to this topic
Cucumber Mosaic Virus (CMV): Structure, Genome, Symptoms, Disease Cycle and Management
Cucumber Mosaic Virus (CMV): Introduction and Importance Cucumber Mosaic Virus (CMV) (plant-infecting RNA virus) is one of the most economic...
Zoonotic Spillover in Bats: Causes, Consequences, and Future Preparedness
Bats: General Characteristics and Classification Bats are small mammals capable of true sustained flight. They belong to the second-largest...
Human Astrovirus- An Introduction
Structure of Human Astrovirus Human astrovirus (virus causing gastroenteritis in humans) falls under Astroviridae (virus family) and genus M...