Chemistry, 24.03.2020 18:02 dudedude4096
In the following reaction: 4 Al + 3 O2 –> 2 Al2O3 How many moles of aluminum would be needed to completely react with 90 grams of O2?
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Chemistry, 22.06.2019 08:30
Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol
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Chemistry, 23.06.2019 04:10
An unknown substance has been shown to have weak covalent bonds. which of the following is most likely a property of this substance? a. high ph b. high conductivity c. low melting point d. low flammability
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Chemistry, 23.06.2019 05:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 4.20 mol fe and 6.70 mol nio(oh) react?
Answers: 3
In the following reaction: 4 Al + 3 O2 –> 2 Al2O3 How many moles of aluminum would be needed to c...
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