A solid KCl is more soluble in water than in methanol (CH_3OH). Explain. Is sucrose more likely to be soluble in water or carbon tetrachloride? Explain. Give an explanation for the observation that dimethyl ether is slightly soluble in water but pentane is not. Would you expect methanol o...
is soluble in water. Solubility of salts:Solubility of salts refers to the exact mass of a solute (salt) that will dissolve in 100 ml of water (solvent) at a specific temperature. It also gives explanations and inferences for the extent to which salt of various metals dissolve in water, ...
Na2CO3 is soluble in water. True or false? The chemical reaction involved in an acid-base titration is a neutralization reaction. The neutralization reaction is an exothermic reaction. Is the statement true or false? The reaction of baking soda and vinegar to produc...
8. The method of claim 4, wherein the particles comprise flyash. 9. The method of claim 4, wherein the calcium-containing component comprises lime or limestone. 10. The method of claim 4, wherein the Cl− anion former comprises any water-soluble Cl-containg compound. 11. The method ...
Magnesium chloride hexahydrate is a colorless hexagonal crystal with a density of 2.316-2.33 grams/cubic centimeter. It has a melting point of 714℃ and a boiling point of 1412℃. It is soluble in water and loses water and chloride to form magnesium oxide when heated. ...
In particular, chloroplasts contain high concentrations of ascorbate (10–50 mM)4,5. When light strikes photochemical II (PSII) in the thylakoid membrane, water is disassembled into oxygen, electrons and protons. The protons then flow to photochemical I through the quinone molecule and cytochrome ...
was therefore carried out to determine whether there Studies of halophilic Archaea and Bacteria is a common water-activity limit for the three capable of growth in MgCl2-rich and/or NaCl-rich domains of life; we hypothesised that: (1) halophilic media (Figures 1b–f and 2) were carried ...
HR in tobacco was strongly induced when FliTX-His6 was applied at the concentra- tion of 4 μM, while no HR was observed when the concentration was reduced to 2 μM (Fig. 5b). The nega- tive control of sterilized double-distilled water (ddH2O) did not cause HR either. These ...
The samples were centrifuged and protein concentration of the soluble fraction was assessed using a Pierce™ BCA protein assay kit. For the hexokinase assay, 1 mg/mL of protein was incubated in 50 mM Tris-HCl (pH 7.8) buffer, with 13.3 mM MgCl2, 67 mM glucose, 16.5 mM ATP, 6.8 mM ...
Is PbCl2 soluble in water? It is known that the substances which are insoluble in water form suspensions. Then why magnesium hydroxide being an alkali (those bases that are soluble in water) forms a suspension, instead of a solution?