# Osmotic Pressure Calculator AI Agent Connect

> Calculate osmotic pressure, molecular weight, and water activity for chemical solutions.

## Overview
- **Category:** science
- **Price:** Free
- **Endpoint:** https://edge.vinkius.com/vk_preview_C6u6a2mPlbnOv02lhKCqC9Uh9BuVJ7fHuXqkCRX0/ai-agent-connect
- **Tags:** osmosis, chemistry, thermodynamics, molecular-weight, water-activity

## Description

This MCP server provides precise tools for chemical thermodynamics. Use `calculate_osmotic_pressure` to determine osmotic pressure, accounting for non-ideal behavior via virial coefficients. Use `calculate_molecular_weight` to derive molar mass from measured pressure, and `calculate_water_activity` to estimate solvent availability. The `validate_solution_stability` tool ensures your parameters are physically realistic.

## Tools

### calculate_molecular_weight
Determines the molecular weight of an unknown solute using measured osmotic pressure

### calculate_osmotic_pressure
Calculates the osmotic pressure of a solution

### calculate_water_activity
Estimates the water activity of the solution

### validate_solution_stability
Checks if a solution is within a physically realistic range for osmotic calculations

## Prompt Examples

**Prompt:** 
```
What is the osmotic pressure of a 0.5M solution at 298K with a van't Hoff factor of 2?
```

**Response:** 
```
The osmotic pressure is 24.46 kPa.
```

**Prompt:** 
```
Calculate the molecular weight if the osmotic pressure is 5.0 atm, mass is 10g, volume is 1L, temperature is 300K, and van't Hoff factor is 1.
```

**Response:** 
```
The molecular weight is 244.62 g/mol.
```

**Prompt:** 
```
What is the water activity for a 0.1M solution at 298K with a van't Hoff factor of 1?
```

**Response:** 
```
The water activity is 0.976.
```

## Frequently Asked Questions

**How does this tool handle non-ideal solutions?**
By using the `calculate_osmotic_pressure` tool with a provided virial coefficient, the calculation accounts for non-ideal solute interactions.

**Can I calculate molecular weight directly?**
Yes, use `calculate_molecular_weight` by providing the measured osmotic pressure, solute mass, volume, temperature, and van't Hoff factor.

**What is the purpose of the stability tool?**
The `validate_solution_stability` tool checks if your concentration and temperature inputs are within physically realistic bounds for stable liquid phases.