搜索 - 科创

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page=0&highlight=850152#highlight中说火箭燃气的气体常数R常取287.4，但为什么我的书（《固体火箭推进剂理论与工程》）中会出现R²＝0.9978这种现象？

XeF4＋F2→(←)XeF6Kp3＝3.3×10－3atm－1 已知Van’t Hoff等温式具有ΔG＝ΔH－TΔS＝－RTlnK的形式，其中K是平衡常数，R为理想气体常数，R≈8.31kPa·dm3

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