Chemistry, 28.11.2019 06:31 bigsmokedagangsta
770. ml of 0.00639 m nai (aq) is combined with 285. ml of 0.00146 m pb(no3)2 (aq). determine if a precipitate will form given that the ksp of pbl2 is 1.40x10-8. precipitation will occur because qsp < ksp precipitation will not occur because qsp > ksp precipitation will occur because qsp = ksp precipitation will occur because qsp > ksp precipitation will not occur because qsp < ksp
Answers: 3
Chemistry, 23.06.2019 01:00, MrTeriffic
Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as the size of the atom forming the cathode. which other model or scientific observation would have also been supported? 1. this would support dalton's postulates that proposed the atoms are indivisible because no small particles are involved. 2. this would support bohr's prediction about electrons moving in orbits having specific energy. 3. this would support bohr's prediction about electrons being randomly scattered around the nucleus in the atom. 4. this would support dalton's postulates that proposed that atoms combine in fixed whole number ratios to form compounds.
Answers: 1
770. ml of 0.00639 m nai (aq) is combined with 285. ml of 0.00146 m pb(no3)2 (aq). determine if a pr...
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