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根據理想狀態氣體方程,PV=nRT其中:p為理想氣體的壓強;V為理想氣體的體積;n為理想氣體中氣體物質的量;R為理想氣體常數、普適氣體恒量T為理想氣體的絕對溫度因為n=m/M,密度= m / V則V=m /密度在T P相同的情况…
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