Chemistry, 11.01.2020 03:31 trying2passs
If 252 grams of iron are reacted with 321 grams of chlorine gas, what is the mass of the excess reactant leftover after the reaction has reached completion?
2fe(s)+3cl2(g)⟶2fecl3(s)
if 152 grams of ethane (c2h6) are reacted with 231 grams of oxygen gas, what is the excess reactant?
2c2h6(g)+7o2(g)⟶4co2(g)+6h2o(g)
Answers: 3
Chemistry, 22.06.2019 08:30
The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true
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Chemistry, 22.06.2019 10:00
Nonpoint source pollution is difficult to control because it
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Chemistry, 22.06.2019 16:30
Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?
Answers: 2
Chemistry, 23.06.2019 00:00
What is the approximate mass of 25 cm3 of silver, if the density is 10.5 g/cm3? a. 0.42 g b. 2.4 g c. 42 g d. 260 g
Answers: 1
If 252 grams of iron are reacted with 321 grams of chlorine gas, what is the mass of the excess reac...
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