Chemistry, 03.03.2022 07:20 dakodahepps
495 cm3 of oxygen gas and 877 cm3 of nitrogen gas, both at 25.0 °C and 114.7 kPa, are
injected into an evacuated 536 cm3 flask. Find the total pressure in the flask, assuming the temperature remains
constant.
Answers: 2
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Chemistry, 23.06.2019 03:50
Show how to convert the temperature 84.7° c to kelvin. include all steps and label the final answer
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Stoichiometry- i need with 14 and 15! an explanation would be appreciated!
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Chemistry, 23.06.2019 11:30
Bridget is in science class. her teacher gives her two unknown substances and asks her to determine their relative ph. she places a piece of red litmus paper into both substances. the litmus paper turns purple when she places it into substance i. the litmus paper turns blue when she places it into substance ii. a. substance i is a neutral substance and substance ii is an acid. b. substance i is a neutral substance and substance ii is a base. c. substance i is an acid and substance ii is a base. d. substance i is a base and substance ii is a neutral substance.
Answers: 1
495 cm3 of oxygen gas and 877 cm3 of nitrogen gas, both at 25.0 °C and 114.7 kPa, are
injected int...
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