百度试题 结果1 题目Which of the following does not react with a dilute solution of sulfuric acid? ( ) A. NaOH B. Na2CO3 C. CuO D. BaCl2 E. NaNO3 相关知识点: 试题来源: 解析 2 3 2 E. 3 反馈 收藏
Struggling With Dilute Solution? Get Allen’s Free One Shot Videos Free ALLEN One Shots Text SolutionGenerated By DoubtnutGPT The correct Answer is:b,cTo solve the question regarding the intermolecular forces in liquids A, B, and C, we need to analyze the implications of the given order of...
The indicator turns red in an acidic solution. Which of the following is not an acidic solution? A. lemon juice B. vinegar C. soda water D. dilute hydrochloric acid 相关知识点: 试题来源: 解析 C。指示剂在酸性溶液中变红。下列哪个不是酸性溶液?苏打水不是酸性溶液。A 选项柠檬汁是酸性的...
a National standards for paved roads were in place by 1921. 全国标准为被铺的路在1921年以前是到位。[translate] aThis test method is a potentiometric titration for sample basicity in methanol solvent ,This test method uses a relatively large sample and titration with dilute acid solution to determ...
<p>To solve the question regarding the properties of a non-ideal solution of liquids A and B that show negative deviation, we can follow these steps:</p><p><strong>Step 1: Understand Negative Deviation</strong> In a non-ideal solution that shows negative
b. wine c. steam d. oxygen e. vegetable soup Pure substances: Pure substances are made from only one type of particles and a constant structure. The properties or the chemical composition of the pure substances remain the same throughout...
aTO 1 ml of the solution add 0.5 ml of o.1 M hydrochloric acid and dilute to 100 ml with methanol. 到解答的1机器语言增加0.5机器语言o.1 M盐酸并且稀释到100机器语言用甲醇。[translate] a物体的形,在画家眼内,只是画面上的一个符号,或者说一个语言,一个语言中某一个心理活动。 Object shape, in...
They are shiny (glassy) and break with a conchoidal (glass-like) fracture. Which mineral has a reaction with HCl? Among the common minerals, only calcite (or its polymorph, aragonite) react strongly to a dilute solution of cold hydrochloric - HCl - acid. What mineral scratches glass has ...
Dry material which can be hydrated into an aqueous gel comprising (1) a matrix comprising a macromolecular substance A, capable of forming a porous aqueous gel when it is in the presence of water, (2) a water-soluble linear polymer B, (3) a plasticizer for the macromolecular substance A ...
A bypass line (11, 15) to an analyzer (13) is connected to one or both of the outlets for at least one of the modules. Fluid permeation unit (1) containing a number of permeation modules (2) each with at least one inlet (3) for the fluid to be treated, at least one first outl...