Balance the equation below and use it to answer this question:
H2 + O2 → H2O
How many L...
Chemistry, 20.03.2021 14:00 lilcaleb501
Balance the equation below and use it to answer this question:
H2 + O2 → H2O
How many Liters of water vapor can be made from 3.75 moles of O2?
Answers: 2
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Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one
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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
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What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate
Answers: 1
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