Chemistry, 14.04.2020 00:33, alexussaniyah
4Al + 3O2 → 2Al2O3
Using the equation above, answer the following questions:
How many moles of O2 would you need to react with 10 moles of Al? mol O2
How many moles of Al woul you need to make 6 moles of Al2O3? mol Al
Answers: 1
Chemistry, 21.06.2019 21:00, 5041
Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?
Answers: 1
Chemistry, 21.06.2019 22:20, Brooke7644
Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) → ca(oh)2(aq) + 2h2(g) how many grams of cah2 are needed to generate 45.0 l of h2 gas at a pressure of 0.995 atm and a temperature of 32 °c?
Answers: 2
Chemistry, 22.06.2019 17:40, adantrujillo1234
Areaction in which products can react to re-form reactants is
Answers: 1
4Al + 3O2 → 2Al2O3
Using the equation above, answer the following questions:
...
Using the equation above, answer the following questions:
...
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