Is H2SO4 a strong acid, strong base, weak acid, or weak base? The concentration of phosphoric acid (H_3PO_4) in Coca-Cola is 164. mg/L. Is one Tums tablet capable of neutralizing the acid in a 355. ml can of Cok
Is a solution with OH- = 3.7 x 10-10 M acidic or basic? Explain. Explain the difference between acids and bases. Given an example of both. What is meant by a strong acid or base? Is H2S classified as an acid, a base, or a salt? Explain. ...
Strong Base include LiOH, NaOH, KOH, RbOH, CsOH (Group I) Ca(OH)2, Sr(OH)2,Ba(OH)2 (Group II). Strong Acid include HCl, HBr, HI (GroupVII except for HF) HNO3, H2SO4, HClO4. As the metal it is made of (barium) sits at the bottom of Group II, its hydroxide is co...
The action of concentrated H2SO4 on urea, (H2N)2CO, results in the production of a white crystalline solid X of formula H3NO3S. This is a monobasic acid. On treatment with sodium nitrite and dilute hydrochloric acid at 273K, one mole of X liberates one mole of N2, and on addition ...
Q6.If 33.2mL of 0.153M KOH is required to neutralize completely 26.0mL H2SO4 solution,what is the molarity of the acid?H2SO4}(aq) + 2KOH(aq) to K2SO4(aq) + 2H2O(l)Molarity=?Q7.Rank the following species according to the increasing energy needed to raise the temperature of 10.0g ...
Why is H2SO4 a diprotic acid? Diprotic acids, such as sulfuric acid (H2SO4), carbonic acid (H2CO3), hydrogen sulfide (H2S), chromic acid (H2CrO4), and oxalic acid (H2C2O4) havetwo acidic hydrogen atoms. ... H2SO4only loses both H+ions when it reacts with a base, such as ...
In which one of the following pairs is the 2nd substance a stronger acid than the 1st? A. HCL CH3COOH B. H2PO4- H3PO4 C. H2SO4 H2CO3 D. H20 OH- Could you tell me which one is is stronger than the 1st and why? Cheers Scott...
Testing GII.4 VLPs for their binding to mucins from blood group Lewis-defined individuals revealed strong activity on Lewis-b and Lewis-(−)/H1 mucins, but only weak binding to Lewis-a mucins (Fig. 6A). This binding pattern contrasts with that observed for GII.10 VLPs, which did not ...
Membranes comprising an aromatic ether ketone polymer (e.g. polyetherketone) in sheet or hollow fibre form are made by preparing at least a 12 wt % solution of the polymer in a solvent which is chemically inert to the polymer (e.g. concentrated sulphuric acid); forming a film of the sol...
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