Languages
English,French,German,Japanese,Korean,Portuguese,Russian,Chinese,Spanish
About this app
Solution Prep Calculator Practice is an offline tool for chemistry study, lab class preparation, and basic laboratory training. Enter target concentration, volume, molecular weight, or stock concentration to quickly calculate weighing mass, dilution volume, and preparation steps, then save common practice templates. The app requires no login, does not connect to the internet, and does not collect personal data. All records stay on your device. It is suitable for high school chemistry, introductory college chemistry, teaching assistants, and anyone who repeatedly checks solution preparation formulas with a one-time purchase.
Screenshots
Features
- 1. Molarity preparation: Input target concentration, volume, and molecular weight
- Automatically calculates required mass
- And displays unit conversion results
- 2. Dilution calculations: Supports C1V1=C2V2
- Calculates original solution volume, added water volume, and final volume
- Suitable for pre-experiment verification
- 3. Preparation steps list: Generates steps like weighing, dissolving, transferring, volumetric dilution, and labeling based on calculations
- Users can check off items individually
- 4. Common reagent templates: Locally stores frequently used molecular weights, concentration units, and preparation schemes
- Reduce repetitive input
- 5. Practice and review: Saves historical calculations
- Marks common unit errors and error causes
- Helps students review solution preparation questions