Osmotic pressure

Code-Snippets

curl "https://api.oanor.com/colligative-api/v1/osmotic-pressure" \
  -H "x-oanor-key: oanor_test_..."

await fetch("https://api.oanor.com/colligative-api/v1/osmotic-pressure", {
  headers: { "x-oanor-key": "oanor_test_..." }
});

$ch = curl_init("https://api.oanor.com/colligative-api/v1/osmotic-pressure");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);

import requests
requests.get(
    "https://api.oanor.com/colligative-api/v1/osmotic-pressure",
    headers={"x-oanor-key": "oanor_test_..."}
)

Beispiel-Response

Echte Antwort dieses Endpoints, erfasst beim letzten Health-Check.

{
    "data": {
        "note": "Van 't Hoff osmotic pressure Π = i·M·R·T, with R = 0.082057 L·atm/(mol·K) and T in kelvin. Drives osmosis across a semipermeable membrane.",
        "inputs": {
            "molarity": 0.1,
            "temperature_k": 298.15,
            "vant_hoff_factor": 1
        },
        "osmotic_pressure_pa": 247895.703,
        "osmotic_pressure_atm": 2.44654,
        "osmotic_pressure_bar": 2.478957,
        "osmotic_pressure_kpa": 247.895703
    },
    "meta": {
        "timestamp": "2026-06-05T11:30:33.000Z",
        "request_id": "7567b134-bd07-4414-956f-66e813e81e22"
    },
    "status": "ok",
    "message": "Osmotic pressure",
    "success": true
}