請問如何利用斐林試劑檢驗醛類?
(How to use Fehling's reagent to test aldehydes?)​

Write the balanced equation for a reaction between aqueous nitric acid (hno3) and solid lithium metal (this is a single replacement reaction)

Mr. rose asked his student to draw a quadrilateral with four unequal sides. an example of this kind of quadrilateral

[01.07]what is the answer to the problem: 101 g + 25.01 g + 5.05 g? 131.06 g 131.1 g 131 g 130 g