A certain gas changes to a temperature of 75.0°C. At this temperature the pressure is 154 kPa with and the volume of
858 mL. What was the original pressure of the gas, if the
original volume was 375 mL at a temperature of 38.0°C?

in theory, limestone is composed principally of the compound calcium carbonate - caco3, but in reality this compound is deposited in conditions involving a number of other compounds as impurities so it ends up being a mixture of many compounds.

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tony (lordcaos066)

african americans demonstrated their newly found freedom by relocating often in search of relatives whom they had been separated from during slavery. others established schools to educate freed people and they built institutions such as churches and political organizations to advocate for their rights.

ugh fiel iente of insistí is did kiwis jaj

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.