1a. Red is a color. b. Bill's shirt is red. 2a. Unlike gold, which is an element, water is a compound. b. The liquid in the glass is water. Just as 'red' designates a kind instances of which (at a world-state w) constitute the extension of the predicate 'is red' (at w)...
Yet H2 Sis acidic while H2O is neutral. This is because DA)Water is a highly associated compound B)Molecular mass of H2 S is more than that of H2O C)H2.S is gaseous under ordinary conditions while H2O is a liquid D)H-S bond is weaker than H-O bond. 相关知识点: 试题来源: ...
H2O isa liquid. Water: Solid Liquid and Gas 29 related questions found What is h20 full name? Water(chemical formula: H2O) is a transparent fluid which forms the world's streams, lakes, oceans and rain, and is the major constituent of the fluids of organisms. As a chemical compound, a...
mL); the organic layer was separated, and the aqueous layer was extracted with EtOAc (2 × 8mL). The combined organic layers were washed consecutively with 1 N H2SO4 (5 mL) andH2O (2×10 mL) and dried (Na2SO4), and the solvent was evaporated under reduced pressure.The residue was...
A6 Hydrogen peroxide, H2O2, is a covalent compound. Hydrogen peroxide decomposes to form water and oxygen according to the equation:2H2O2(1)→2H2O(1)+O2(g)(a) The decomposition of hydrogen peroxide involves a change from the liquid state to the gaseous state Descnbe the difference in both...
At room temperature, H_2O is liquid while H_2S is a gas. The reason is View Solution H2Sis a gas whileH2Ois liquid at room temperature·? Why ? View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions
The surface H2O layer on such planets (containing a liquid water ocean and possibly high-pressure ice below a specific depth) could potentially be hundreds of kilometres deep depending on the water content and the evolution of the proto-atmosphere. We study possible constraints for the habitability...
Condensation is the process through which water vapor changes into a liquid. If you've ever had a cold drink outside on a warm day, you may have...Become a member and unlock all Study Answers Try it risk-free for 30 days Try it risk-free Ask a question Our experts can answer ...
Appearance:Liquid; Quality:Industrial; Colour:Colorless; Sample:Availiable; Molecular Weight:78.13; Dimethyl Sulfoxide Storage:Cool Dry Place; Transmittance (400nm) %:95 Min; Acid Value Mgkoh/G:0.03max; CAS No.:936623-90-4; Formula:C48h55n6n...
PURPOSE:To aim at the secureness of profile irregularity and surface roughness and the shortening of polishing time, by mixing niobic material containing niobium of 0.5-20 wt% in zirconium oxide (zirconia), dissolving it in a liquid cool... K Morio 被引量: 0发表: 1993年 Spectrophotometric de...