Chemistry, 23.12.2021 09:50 officialrogerfp3gf2s
Calculate the percentage by mass of sulphur in tetraoxosulphate(vi) acid (H=1,S=32,O=16)
Answers: 1
Chemistry, 21.06.2019 22:30, erikloza12pdidtx
Which type of bond is present in hydrogen sulfide (h2s)? the table of electronegativities is given. a. hydrogen b. ionic c. nonpolar covalent d. polar covalent
Answers: 1
Chemistry, 22.06.2019 19:20, Lovelybunny321
15. which of the following is not human-caused groundwater pollution? a. water in an aquifer dissolves elements such as arsenic and mercury from surrounding rock. b. water in an aquifer is contaminated by leachate that seeps into the ground from a landfill. c. water in an aquifer becomes polluted with chemicals used in hydraulic fracturing, or fracking. d. water in an aquifer absorbs harmful bacteria from the drainage field of a septic tank.
Answers: 1
Calculate the percentage by mass of sulphur in tetraoxosulphate(vi) acid (H=1,S=32,O=16)...
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