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How does conductivity sensing devices indicate whether solution contain ionic or molecular species?
Conductivity sensing devices determine if a solution contains ionic or molecular species based on the ability of ions to carry electric current. Ionic solutions conduct electricity due to the movement of charged ions, while molecular solutions do not conduct electricity as they do not have charged particles that can carry current. The device measures the conductivity of the solution to infer the presence of ionic or molecular species.
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Is sulfur hexaflouride ionic or molecular?
Sulfur hexafluoride is molecular because it consists of covalent bonds between sulfur and six fluorine atoms. It does not contain ions and does not dissociate into ions in solution.
A solution conducts electric current can you use this property of the solution to determine if it is acid or basic?
Yes, you can use the electrical conductivity of a solution to infer its acidity or basicity. Acidic solutions generally conduct electricity better than pure water, as they contain more ions such as H+ ions. Basic solutions can also conduct electricity to some extent, as they contain ions such as OH-. By measuring the conductivity of the solution, you can make a rough determination of its acidity or basicity.
Is o2 strong or weak electrolyte?
Oxygen gas (O2) is not an electrolyte as it does not dissociate into ions in solution. It does not conduct electricity in its molecular form because it does not contain charged particles.
Would an aqueous solution of K2SO4 contain ions?
Yes, an aqueous solution of K2SO4 would contain ions. K2SO4 dissociates into K+ and SO4^2- ions in water, as it is a salt that is soluble in water. These ions contribute to the solution's conductivity and reactivity.
Does an acidic solution contain hydroxide ions?
No, an acidic solution does not contain hydroxide ions. Acids donate protons (H+) in solution, while hydroxide ions (OH-) are found in basic solutions.
Why is there difference in conductivity between 5 percent NaCl solution and pure NaCl?
Pure solide NaCl is not electrically conductive. The water solution of NaCl is an electrolyte and is conductive.
How is a compound different from solution?
A solution is a type of mixture at the molecular/atomic level. Mixtures that are not solutions usually contain particles visible at either the microscopic or macroscopic level.
How mixture different from a solution?
A solution is a type of mixture at the molecular/atomic level. Mixtures that are not solutions usually contain particles visible at either the microscopic or macroscopic level.
Is sulfur hexaflouride ionic or molecular?
Sulfur hexafluoride is molecular because it consists of covalent bonds between sulfur and six fluorine atoms. It does not contain ions and does not dissociate into ions in solution.
What do molecular formulas and structural formulas have in common?
Molecular formulas contain no information about the arrangement of atoms. Because of this, one molecular formula can describe a number of different chemical structures. A structural formula is used to indicate not only the number of atoms, but also their arrangement in space.
A solution conducts electric current can you use this property of the solution to determine if it is acid or basic?
Yes, you can use the electrical conductivity of a solution to infer its acidity or basicity. Acidic solutions generally conduct electricity better than pure water, as they contain more ions such as H+ ions. Basic solutions can also conduct electricity to some extent, as they contain ions such as OH-. By measuring the conductivity of the solution, you can make a rough determination of its acidity or basicity.
What chemical species are present when the conductivity reaches a minimum value?
When conductivity reaches a minimum value, it indicates that there are very few free ions present in the solution. This could be due to the absence of strong electrolytes that readily dissociate into ions. Instead, the solution may contain weak electrolytes or non-electrolytes with limited ionization.
Is acid solutions a conductor or a insulator?
Acidic solutions can conduct electricity because they contain ions that can carry an electric current. The degree of conductivity depends on the concentration of ions in the solution.
Does DNA or RNA contain ribose in their molecular structure"?
Yes, both DNA and RNA contain ribose in their molecular structure.
Does a protein solution have a high molarity?
No. The reason is that low molecular weight compounds tend to have high molarity. As an example NaF is 42.5 molecular weight. So 42.5g dissolved in 1 liter of water would only be 4.25% but be 1 molar. Proteins tend to have every high molecular weight. So if a protein was say 1000 molecular weight, a 10% solution would contain 100g but only be 0.1 molar.
Is o2 strong or weak electrolyte?
Oxygen gas (O2) is not an electrolyte as it does not dissociate into ions in solution. It does not conduct electricity in its molecular form because it does not contain charged particles.
Would an aqueous solution of K2SO4 contain ions?
Yes, an aqueous solution of K2SO4 would contain ions. K2SO4 dissociates into K+ and SO4^2- ions in water, as it is a salt that is soluble in water. These ions contribute to the solution's conductivity and reactivity.
