Chemistry, 16.10.2021 23:40 arianaw6735
2KHCO3(s) K2CO3(s) + CO2(g) + H2O(l) How many moles of potassium carbonate will be produced if 476 g of potassium hydrogen carbonate are heated? A)4.76 b)3.44 c)238 d)2.38 e)12.6 Explain how you got your answer.
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Chemistry, 21.06.2019 23:00
A100-watt light bulb radiates energy at a rate of 100 j/s. (the watt, a unit of power or energy over time, is defined as 1 j/s.) if all of the light emitted has a wavelength of 525 nm , how many photons are emitted per second?
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Chemistry, 22.06.2019 13:30
Ants live on acacia trees in south america. the ants feed on sugars secreted by the trees. the trees provide room for the ants to live. the ants sting any other insect or animal that comes to eat the trees. what type of relationship is this?
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Chemistry, 22.06.2019 16:30
Correct relationship between molecular formula and empirical formula
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2KHCO3(s) K2CO3(s) + CO2(g) + H2O(l) How many moles of potassium carbonate will be produced if 476 g...
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