Chemistry, 28.12.2019 05:31 123iamthe1
An average home in colorado requires 2.00 x 107 kj of heat per month. how many grams of natural gas (methane) must be burned to supply this energy?
ch4(g) + 2o2(g) → co2(g) + 2h2o(l) δh°rxn= –890.4 kj/mol
Answers: 1
Chemistry, 22.06.2019 00:10, scottbrandon653
Think about how you can use le chatelier’s principle to find possible solutions to the design problem. describe at least two ways to increase the yield (amount) of ammonia based on this principle.
Answers: 2
Chemistry, 22.06.2019 02:30, bionicboy03120440
What is the mass of sodium in 3 moles of sodium chloride
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Chemistry, 22.06.2019 08:30, microwave13016
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
An average home in colorado requires 2.00 x 107 kj of heat per month. how many grams of natural gas...
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