Web2024全国高考京津沪浙化学实验设计与评价试题深度解析王志庚1.2024浙江卷9下列说法不正确的是A蒸馏时可通过加碎瓷片防暴沸B可用精密pH试纸区分pH和pH的两种NH4Cl溶液C用加水后再分液的方法可将苯和四氯化碳分离D根据燃烧产生的气昧,文库网_wenkunet.com WebThe equation that best describes the reaction is as follows: C7H6O3 + FeCl3 + CH3OH C7H6O4 + FeCl2 + H2O. In this equation, salicylic acid (C7H6O3) interacts with iron chloride (FeCl3) and methanol (CH3OH) to produce a new chemical known as aspirin (C7H6O4) along with iron chloride (FeCl2) and water. Salicylic acid (C7H6O3) is an …
4-Hydroxybenzoic acid C7H6O3 - PubChem
WebFe (s) + HCl (aq) → FeCl3 (aq) + H2 (g) A)1 B)2 C)3 D)4 E)5, How many moles of Al are needed to react exactly with 10.00 moles of Fe2O3 according to the following equation? … WebGet an answer for 'For the synthesis of aspirin, how do you calculate the percent yield if the reaction produces 4.70 grams of aspirin. The reaction, using molecular formulas is C7H6O3 + C4H6O3 ... drama md
C7H6O3 + FeCl3 = (C7H4O3Fe)Cl + HCl - Chemical Equation Bala…
WebJul 1, 2024 · The salicylic acid reacts with ferric chloride (FeCl3) to form iron (III) salicylate and hydrochloric acid: 3 C7H6O3 (aq) + FeCl3 (aq) ------> Fe(C7H5O3)3 (aq) + 3 HCl (aq) The iron (III) salicylate is a compound of … WebBalance the equation C7H6O3 + FeCl3 = (C7H4O3Fe)Cl + HCl using the algebraic method. Label Each Compound With a Variable. Label each compound (reactant or product) in the equation with a variable to represent the unknown coefficients. a C 7 H 6 O 3 + b FeCl 3 = c (C 7 H 4 O 3 Fe)Cl + d HCl. WebThe following are the initial materials for the experiment: 5.00 g of pure salicylic acid (C7H6O3), 7.14 g of acetic anhydride (C4H6O3) and 8 drops concentrated sulfuric acid as catalyst. ... In this question we have to tell the molar … drama mdl