A syringe contains 0.65 moles of He gas that occupy 750.0 mL. What volume (in L) of gas will the syringe hold if 0.35 moles of Ne is added? With significant figures, do we round before or after the calculation? What container is the most precis...
In Biology, why is the hydronium ion or H30 have a positive charge? Assess the importance of buffers to chemical reactions. Why is H3O+ the strongest acid in biological systems? Explain why a solid sourdough influences the pH of the bread in which you add it and why a liquid sourdough do...
Is sulphurous acid an acid or base? Unlike sulphuric acid (H2SO4), sulphurous acid (H2SO3) isa weak acid; that is, aqueous sulphurous acid acid does not dissociate entirely into H+ (H3O+) and bisulfite ions, meaning that the bisulfite ion is comparatively stronger in maintaining a proton ...
Other condensation mechanisms, in which the silanol group would displace a water molecule the solution pH, a behaviour discarded from the first solvation layer of aluminium based upon experimental evidence6. to release a H3O+, would alter Results and Discussion Formation competition boeftAwle2enditm...
Although it is a chemist subject but, I thing it is easy to answer as, CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) s means solid,aq means hydro, g means gas, l means liquid, this equation can be found in any elementry book of chemistry....
Pure H2S2O7 is a solid with melting point 36°C.[edit]Polarity and conductivityAnhydrous H2SO4 is a very polar liquid, having a dielectric constant of around 100. This is because it can dissociate by protonating itself, a process known as autoprotolysis.[2] It occurs to a high degree...
Asolutionhavingaliquidsolvent -Solutecanbe: Solid–saltwater Liquid–vinegar&water Gas-pop 2ormoregasesinsolution Ex.Air SolidSolution- 2ormoresolidsinsolution Ex.Steel=Iron+Carbon -Meltit,Mixit,Cooooooolitdown Alloy-2ormoremetalsinsolution ...
Is a 0.1 M solution of NaC2H3O2 acidic or basic? Explain. Consider the autoionization of liquid ammonia: Label each of the species in the equation as an acid or a base and explain your answer. Classify the acid-base properties of 1.0 M ammonia. a. Strong acid b. Weak acid c. Stron...
There are gaseous solutions, liquid solutions, and even metallic solutions. Answer and Explanation: 1 Become a Study.com member to unlock this answer! Create your account View this answer Soda water is a liquid solution of water and carbon dioxide gas. Gas can be dissolved in water if ...
What is the difference between a total-ion chromatogram and a mass chromatogram? Chromatography: Chromatography is a laboratory method to separate mixtures into their constituent parts. The mobile phase, a fluid solvent gas or liquid that moves the mixture through a system where ...