Chemistry, 06.11.2019 04:31 Serenitybella
Abasketball has a volume of 0.434l and pressure of 55.2kpa. if the temperature on the court id 23 celsius how many moles of gas are in the basketball
Answers: 1
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Consider the elements bromine and chlorine; which elements has a larger ionic radius ?
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Which of these conditions most likely produces an unstable isotope?
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Chemistry, 22.06.2019 08:30
Agroup of students is studying convection current. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other is in an area with warm air. after 10 minutes, the balloon are released from a height of 1 meter. which of the following to the students most likely observe? a) the warm balloon expands and rises. the cold balloon shrinks and sinks b) the balloon both rise. the cold balloon is larger than the warm balloon c) the cold balloon expands and rises. the warm balloon shrinks and sinks d) the balloon rise at the same rate. both balloons are the same size
Answers: 1
Abasketball has a volume of 0.434l and pressure of 55.2kpa. if the temperature on the court id 23 ce...
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