Chemistry, 24.08.2019 10:30 jahsehsgold
How many potassium atoms are in 250.0 grams of potassium?
1.66 x 10−24 atoms k
3.85 x 1024 atoms k
1.51 x 1026 atoms k
5.88 x 1027 atoms k
Answers: 1
Chemistry, 22.06.2019 01:20, sarinaneedshelp01
Match the acid base pairs by arranging the acid name with the conjugate base formula. hydrogen carbonate hydrogen phosphate carbonic acid read water sulfuric acid phosphoric acid a. co32- b. hso4- c. hco3- d. po43- e. h2po4- f. oh-
Answers: 1
Chemistry, 22.06.2019 05:20, jtingley0502
Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally
Answers: 1
Chemistry, 22.06.2019 19:30, simihehe
Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons
Answers: 2
How many potassium atoms are in 250.0 grams of potassium?
1.66 x 10−24 atoms k
3.85 x 1...
1.66 x 10−24 atoms k
3.85 x 1...
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