Chemistry, 05.12.2020 09:00 hayleegreenwell34
What is the total number of bonding electrons in the hydrogen oxalate ion, HC204? (C-C bond, 20 atoms bonded to each C, H bonded to O)
Answers: 2
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Calculate the number of molecules present in 0.750 mol of mgo.
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Chemistry, 22.06.2019 11:30
Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.
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Chemistry, 22.06.2019 13:30
Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.
Answers: 1
Chemistry, 22.06.2019 20:00
Glucose (c6h12o6) is an important biological molecule. (round the answer to nearest hundredth.) what is the percent by mass of carbon in glucose?
Answers: 2
What is the total number of bonding electrons in the hydrogen oxalate ion, HC204?
(C-C bond, 20 ato...
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