Chemistry, 28.07.2019 10:30 Emptypockets451
What minimum concentration of clâ is required to begin to precipitate pbcl2? for pbcl2, ksp=1.17ã10â5?
Answers: 1
Chemistry, 22.06.2019 10:00
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Chemistry, 22.06.2019 12:00
Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~
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Chemistry, 22.06.2019 16:00
What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided
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To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.
Answers: 1
What minimum concentration of clâ is required to begin to precipitate pbcl2? for pbcl2, ksp=1.17ã10...
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