3*3 + 3 + 3/3 = 9 + 3 + 1 = 133*3 + 3 + 3/3 = 9 + 3 + 1 = 133*3 + 3 + 3/3 = 9 + 3 + 1 = 133*3 + 3 + 3/3 = 9 + 3 + 1 = 13
27 3 to the power of 3 3 x 3 x 3 (3 x 3) x 3 9 x 3 27
Y^3(Y^3-Y)=???We know Y=3 so this, Y^3(Y^3-Y) now looks like this..3^3(3^3-3)For the outsidewe know 3^3=27Ex. 3x3x3=27Break Down3x3=9x3=27So from Y^3(Y^3-Y)we went to 3^3(3^3-3)to this 27(27-3)Now subtract 27-3=24to get you final X27(24)= or 27*24= 648Steps...Y^3(Y^3-Y)Y^3(Y^3-Y)3^3(3^3-3)27(27-3)27(24)= or 27*24= 648
Where Y = 2x-3, the output for x = 3 is Y = 3. 2x - 3 = 2(3)-3 = 6-3 = 3
0 - 0 - 3 = -3
The conjugate base of HPO4^-2 is PO4^-3 because when HPO4^-2 loses a single hydrogen ion in a reaction, it forms PO4^-3.
The chemical name of Fe2(HPO4)3 is iron(III) hydrogenphosphate.
This compound is iron(III) hydrogenphosphate.
The conjugate base for HPO4^2- is H2PO4^-.
'Conjugate' means ONE proton more (acid) or less (base) than the described acid or base respectively:So the conjugate acid of PO43- (phosphate) is HPO42- (monohydrogen phosphate)
HPO4, or hydrogen phosphate, is formed by the partial deprotonation of phosphoric acid (H3PO4). When one of the protons in phosphoric acid is removed, it forms the HPO4 ion.
The conjugate base of HPO4 2- is H2PO4 -, which results from the loss of one hydrogen ion (H+) from the dihydrogen phosphate ion.
The pKa values of HPO4 (hydrogen phosphate) are as follows: pKa1 = 2.15, pKa2 = 7.20, and pKa3 = 12.35.
HPO4^2- is an acidic species as it can donate a proton (H+) in solution. NO2, on the other hand, can act as a base by accepting a proton. When mixed together, they can form a reaction where HPO4^2- donates a proton to NO2, leading to the formation of H2PO4^- and NO2^-.
The pH level of HPO4 (dihydrogen phosphate) depends on its concentration in solution. In general, HPO4 tends to be weakly acidic, causing the solution to have a pH below 7. At low concentrations, the pH may be closer to neutral, while at higher concentrations, it will be more acidic.
hydrogen phosphate ion.
The conjugate base of the H2PO4 ion is the HPO4^2- ion. This is formed when H2PO4 loses a hydrogen ion (H+).