This instrument is used for separating solid particles from a liquid. What is it? A. Balance B. Filter paper C. Stirring rod D. Volumetric flask 相关知识点: 试题来源: 解析 B。A 选项 balance 是天平,用于称量;B 选项 filter paper 是滤纸,用于分离固体颗粒和液体;C 选项 stirring rod 是搅拌...
A. Graduated cylinder B. Measuring cup C. Volumetric flask D. All of the above 相关知识点: 试题来源: 解析 D。本题综合考查测量液体体积的仪器。graduated cylinder 是量筒;measuring cup 是量杯;volumetric flask 是容量瓶。这三种仪器都可以准确测量液体体积。反馈...
A volumetric pipette, like a volumetric flask, is used to measure and dispense one specific quantity of liquid to add to another. Several different sizes are available to measure a predetermined amount of liquid, with popular sizes being 10, 25 and 50 milliliters. Volumetric pipettes are most...
a他们挖到了非常少的金子 They dug the extremely few gold[translate] aLovely evening and I go to bed? 可爱的晚上和我上床?[translate] avolumetric flask 正在翻译,请等待... [translate] aall deputies arising out of the performance of 出现从表现中的所有代理[translate] ...
aconcentrate the extract into a volumetric flask 集中萃取物入一个容量瓶 [translate] aBelow is a poem for you that I have wrote in my spare time it fits you very well that's why i an giving it to you to read.. Below is a poem for you that I have wrote in my spare time it ...
Volume is usually measured by a Volumetric flask which is pear-shaped and measures the accurate volume. Generally, pipette and burette... Learn more about this topic: Care & Maintenance of Laboratory Equipment from Chapter 3/ Lesson 2
Dilution equation is used to calculate the unknown quantity in a solution either the concentration of solute or the volume of solvent.Answer and Explanation: This question can be explained with the help of dilution equation as shown below {eq}{M_1}{V_1} = {...
a哼是中文,表示我生气了 Humph is Chinese, indicated I was angry[translate] a汤姆是班上最高的学生 Tom is in the class the highest student[translate] a建立顾客数据库 ,[translate] aTransfer a portion of the mixture, equivalent to 10 mg of minocycline, into a 25-mL volumetric flask. 转移混...
aHsu Jianshan Hsu Jianshan [translate] a汤姆的爸爸每天回家都很晚。 Tom's daddy goes home every day very is all late. [translate] a卜ランスジューサ 卜(ransujiyusa) [translate] a0.75 g alizarin red was weighed and dissolved in distilled water and made to 1000 cm3 in a volumetric flask...
How a Titration Is Performed A typical titration is set up with an Erlenmeyer flask or beaker containing a precisely known volume ofanalyte(unknown concentration) and a color-change indicator. A pipette or burette containing a known concentration of titrant is placed above the flask or beaker of...