A) HSO4− B) SO42− C) H2SO4 D) H3O+ E) OH− Conjugate Base: The conjugate base is a chemical compound left over after an acid dissociates and looses a proton. Thus in a short notation: Acid⇌H++conjugate base. Answer and Explana...
The conjugate base of H2SO4 is ( ) A. <br/> HSO4- B. <br/> SO4 2- C. <br/> H3SO4+ D. <br/> NaOH
H2 PO4 - is a polyatomic ion that's called dihydrogen phosphate. The prefix ''di'' indicates the presence of two hydrogen atoms. Dihydrogen phosphate is a Brønsted-Lowry acid.Answer and Explanation: The conjugate base of H2 PO4 - is HPO4 -2. The removal of a proton (H+1) from ...
Draw the conjugate acid by adding a proton (H⁺) to the base. This involves identifying the site on the base where the proton will be added, typically the site with a lone pair of electrons or a negative charge. View full solution ...
The gold electrodes used as substrate in the LbL film modification, and further applied as working electrodes, were fabricated as follows: glass slides were previously washed with piranha solution (H2SO4:H2O2 7:3 v/v) (Caution: piranha solution is corrosive and extremely reactive), rinsed wit...
Write the formula for the conjugate acid of each of the following bases. A)C2H5NH2 B)ClO4- C)HSO4- D)HCO3- Write the formula of the conjugate acid or base: HCO3-, HPO2-, PO43-, SO32- Write the formula and name of the conjugate acid or base of HI. ...
After another washing and drying step, the color-producing reaction was initiated by using a Soluble TMB Kit (CWBio, China) and terminated with a stop solution (2 mol·L–1 H2SO4). The absorbance was measured at a wavelength of 450 nm. 2.13. Determination of bacterial load in the spleen...
Which of the following is a conjugate acid-base pair? A. H2SO4, H2SO3 B. NH3, NO2 C. CH3OH, CH3COOH D. HF, H2F E. NH3, NH4+ Which of the following is not an acid-base conjugate pair? (a) H C l O , C l (b) ...
H2CO3 + PO43- arrow HCO3- + HPO42- In the reaction below, identify the Bronsted Lowry acid, base, conjugate acid and conjugate base. HSO_4^- + OH^- to SO_4^{2-} + H_2O Identify the Bronsted-Lowry acid an...
(6 mm×50 mm), temperature controlled at 50° C., using 0.01 N H2SO4 as mobile phase at a flow rate of 0.5 mL/min. When quantitative analysis was desired, samples were prepared with a known amount of trimethylacetic acid as external standard. Typically, the retention times of glycerol ...