When an acid and base react, the products are salt and water. Suppose an unknown acid reacted with NaOH, and the salt was collected and identified as sodium sulfate. So what was the unknown acid? What is the net ionic equation for the reaction that occurs when a small amount of ...
What is the correct formula for hypochlorous acid? a. HClO b. HClO4 c. HClO2 d. HClO3 e. none of the above Basic Organic Chemistry and its Compounds A weak base does not completely dissociate or they partially dissociate into water. Hypochlorous ...
What are you doing ___ vacation?货币供给增加，人们认为债券价格只会下跌不会再涨，因此不管有多少 货币都会持有在手中，而不会去购买债券，其对利率下降的影响是很轻 微的。在凯恩斯区域中，利率甚至不会下降，货币政策是无效的。如果货币需求对利息率的变化相对较为敏感，（ ）。
What is suggested in the article?Daniel Ross previously dealt with a similar topic at the beginning of May.
What is the only polyatomic ion with a +1 charge? Determine the formal charge on each atom in the following molecules or ions: a) SCO (carbonyl sulfide) b) (HCO2)- (formate ion) c) CO32- (carbonate ion) d) HCO2H (formic acid) ...
What is the HDI for this acidic compound benzoic acid? a. 0 b. 1 c. 4 d. 5 Hydrogen Deficiency Index: HDI stands for the hydrogen deficiency index and is used to communicate the extent of unsaturation of an organic compound. An unsaturated compound contains double ...
Sodium carbonate(aq) + hydrofluoric acid(aq) \to ? What is the formula for the complete chemical equation? What are the cation and anion that make up the ionic compound Mn(NO3)4? Give their symbol and charge. What is the chemical name of the compound: Si_3N_4^-? What is the common...
What is the oxidation number for each atom in NH4F? What is the oxidation number for each atom in NH_4F? Determine the oxidation number of carbon in the compound CO2. What is the oxidation number of N in HNO2? What is the oxidation number of carbon in oxalic acid, H 2 C 2 O 4 ...
c. Lewis acid d. Lewis base Bronsted-Lowry and Lewis Acid-Base: The Bronsted-Lowry and Lewis definition of acid-base uses two different concepts: acceptance/donation of unshared pair of electrons and protons. For example, nitric acid is a Bronst...
CN- (aq) + H3O+ (aq) \rightarrow H2O (l) + HCN (aq) Identify the reactant that is a Bronsted- Lowry Acid and the reactant that is a Bronsted- Lowry Base in the reaction. Which of the following acids are classified as Lewis acids bu...