0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Which ion cause alkalinity?
Alkaline are hydroxides of metals like sodium,potassium and a base substance that accepts protons such as hydroxide ion (OH -) - a negative ion. As a negative ion it accepts the positive ions of H+ and all metals with positive ions to neutral and produce salt and water.
Is water a polymer?
Yes water ions are inolved in polymer digestion, because a certain chemical is relaese once the digested process starts which cause water ions frequently
What is the alkalinity of water containing 6 and 40mgl of carbonate and bicarbonate ions respectively?
Please clarify the units of concentration of carbonate and bicarbonate. "mgl" is not a unit of concentration (it's not a unit of anything to my knowledge. To answer this question, you need the concentration of both ions. So either provide the amount of both ions AND the amount of water, or just specify the concentration (in unit of molarity, or moles per liter preferably).
What molecules cause polarization and depolarization?
Sodium ions cause depolarization and potassium ions cause repolarization.
What kind of ions are produced when an is dissolved in water and when a base is dissolved in water?
When an acid dissolves in water hydrogen ions bond with water to form hydronium ions, H3O+ When bases dissolve in water, hydroxide ions are formed, OH-
Which ion cause alkalinity?
Alkaline are hydroxides of metals like sodium,potassium and a base substance that accepts protons such as hydroxide ion (OH -) - a negative ion. As a negative ion it accepts the positive ions of H+ and all metals with positive ions to neutral and produce salt and water.
How do you measure for acidity or alkalinity?
acidity or alkalinity is a measure of the relative amount of H+ and OH- ions dissolved in a solution
What elements are found in 'hard water'?
Pure water is composed of two hydrogen molecules and one oxygen molecule, thus the formula H20. Outside of a lab, it is quite unlikely that you will encounter pure water. Dec. 17,2011 Water molecule consists of two hydrogen atoms and one oxygen atom. Hard water is not pure water. It contains ions such as calcium ions and magnesium ions. calcium ions cause permanent hardness whereas, magnesium ions cause temporary hardness. True, outside of a lab, natural water will always contain some chemical species, ions or undissolved microscopic materials that are not visible to the naked eye.
What is the strengths of bases?
it´s alkalinity
What property of water keeps hydrogen ions and hydroxide ions from combining?
all property of water cause effects and ultra violent rays heat the water and people
Why is water a conductor?
Pure (distilled) water is not a good conductor; but most natural water has some ions, that help conductivity.
Is water a polymer?
Yes water ions are inolved in polymer digestion, because a certain chemical is relaese once the digested process starts which cause water ions frequently
What ions are present in hard water if it contains calcium chloride dissolved in distilled water?
ya mamHard water contains calcium and magnesium ions that cause hard water stains and limescale formation.
What is the initial cause of the dissociation of water molecules into hydrogen and hydroxide ions?
hydrolysis
When water is no longer pure what does that mean?
it means tht it contains impurities like calcium n magnesiun ions. these ions are d major cause of hardness of water..
How does salt disolve in water?
Kitchen salt (NaCl) and other salts that are divided into charged ions are generally easily dissolved in water because of water's diaeletric properties. What can happen is water molecules encapsulate the ions, which they can have a natural affinity for.
What do you mean by the water is hard and water is soft?
Hard water has natural ions dissolved in it. It keeps shampoo for forming suds, it forms soap scum, and it leaves calcium and other deposits in your plumbing. Soft water doesn't have these ions.
