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What does 76 plus 54 plus 92 plus 88 plus 76 plus 88 plus 75 plus 93 plus 92 plus 68 plus 88 plus 76 plus 76 plus 88 plus 80 plus 70 plus 88 plus 72 equal?
76 plus 54 plus 92 plus 88 plus 76 plus 88 plus 75 plus 93 plus 92 plus 68 plus 88 plus 76 plus 76 plus 88 plus 80 plus 70 plus 88plus 72 equal 1,440
What is the total of 5 plus 6 plus 5 plus 1 plus 4 plus 1 plus 1 plus 3 plus 5 plus 4 plus 2 plus 4 plus 3 plus 1 plus 1 plus 4 plus 3 plus 4 plus 3 plus 4 plus 3 plus 1 plus 2 plus 3 plus 3 plus 1?
It is 77
What is 1 plus 2 plus 2 plus 3 plus 2 plus 4 plus 2 plus 4 plus 3 plus 4 plus 2 plus 6 plus 1 plus 2 plus 3 plus 3 plus 0 plus?
43
What is 16 plus 16 plus 17 plus 17 19 plus 19 plus 19 plus 19 plus 19 plus 19 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 21 plus 22 plus 22 plus 22 plus 22 plus 22 pl?
491
What does 315 plus 400 plus 250 plus 470 plus 195 plus 370 plus 290 plus 400 plus 425 plus 350 plus 500 plus 350 plus 220 plus 420 plus 310 plus 250 plus 400 plus 385equal?
6300
How many electrons in pb2 plus?
Pb2+ has lost two electrons, so it has 82 - 2 = 80 electrons.
The reaction pbbr2s pb2 plus aq plus 2br-aq has reached saturation with concentrations pb2 plus equals 2.5 x 10-3 and br- equals 5.0 x 10-2 what is the value of ksp for pbbr2 at this temperatur?
6.3 x 10-6
Why Pb2 plus is more stable than Pb4 plus?
Pb2+ is more stable than Pb4+ because the 6s and 6p orbitals in Pb have poor shielding ability, making it energetically unfavorable for Pb to lose 4 electrons and achieve the 4+ oxidation state. The higher charge of Pb4+ leads to greater electron-electron repulsions, making it less stable than Pb2+.
Pb2 plus yields Pb4 plus is this oxidation or reduction?
This is oxidation. The Pb ion is going from a +2 oxidation state to a +4 oxidation state, which means it is losing electrons and being oxidized.
Does Pb2 plus react with oxygen?
Yes, Pb2+ (lead ions) can react with oxygen to form lead oxide (PbO) or other lead compounds depending on the conditions.
What is the name for Pb2 plus and O2-?
Lead (II) oxide, or plumbous oxide.
The pb k-egde xanes data reveals that pb is in a mixed valence state of pb4 plus and pb2 plus however in literature pb is claimed to be in pb2 plus state the pb 6s2 electrons hybridize with the o 2p?
The Pb K-egde Xanes data reveals that Pb is in a mixed valence state of Pb4+ and Pb2+. However in literature Pb is claimed to be in Pb2+ state. The Pb 6s2 electrons hybridize with the O 2p electrons to form strong covalent bonding which results in the relative displacement of Pb cage with respect to the O-octahedron. This results in increase ferroelectric properties of PbTiO3.However the question is that in the covalent state of the Pb2+ will it appear as Pb4+ state in the Pb K-edge? The reason argued here is that the Pb will lose the 6s2 electrons to form the bond and hence appear to be Pb4+. Hence the argument placed by this pool of thought is from the EXAFS data what appears to be Pb4+ is actually the covalently bonded Pb2+ while what appears to be Pb2+ is actually the ionic type Pb2+.What is the oxidation state of Pb and Ti in PbTiO3 ?
What is the correct cell notation for the redox reaction 3Pb2 plus aq plus 2Cr s 3Pb s plus 2Cr3 plus aq?
The cell notation for the given redox reaction is: Pb₂⁺(aq) | Pb(s) || Cr(s) | Cr³⁺(aq)
Which ions are not spectator ions in the precipitation equation Pb(NO3)2 plus 2KI -- and gt PbI2 and nbsp plus 2KNO3?
The spectator ions in this precipitation equation are K+ and NO3-. The non-spectator ions are Pb2+ and I-. They combine to form the precipitate PbI2.
What does 76 plus 54 plus 92 plus 88 plus 76 plus 88 plus 75 plus 93 plus 92 plus 68 plus 88 plus 76 plus 76 plus 88 plus 80 plus 70 plus 88 plus 72 equal?
76 plus 54 plus 92 plus 88 plus 76 plus 88 plus 75 plus 93 plus 92 plus 68 plus 88 plus 76 plus 76 plus 88 plus 80 plus 70 plus 88plus 72 equal 1,440
What is 39 plus 39 plus 39 plus 39 plus 39 plus 39 plus 19 plus 19 plus 19 plus 19 plus 19 plus 19 plus 19 plus 19 plus 19 plus 19 plus 19 plus 19 plus 35 plus 35 plus 35 plus 35 plus 35 plus 35 plus?
The answer is 672.
What is 6 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 plus 3 p?
27x3+6=87.
