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Pure calcium hydroxide paste has a high pH (approximately 12.5-12.8) and is classified chemically as a strong base. Its main actions are achieved through the ionic dissociation of Ca (2+) and OH (-) ions and their effect on vital tissues, the induction of hard-tissue deposition and the antibacterial properties.
Sodium silicate appears as a powdered or flaked solid substance. Strong irritant to skin, eyes, and mucous membranes. May be toxic by ingestion. Concentrated aqueous solutions used as a glue. CAMEO Chemicals. Sodium silicate is an inorganic sodium salt having silicate as the counterion.
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Step 1. Let's write the molecular equation, complete ionic equation, and net ionic equation for the reaction... 6. Nickel (II) chloride and sodium carbonate Complete Molecular Equation: Complete Ionic Equation: Net Ionic Equation: Type of Reaction: Observations: 7. Nickel (II) chloride and silver nitrate Complete Molecular Equation: Complete ...
Jan 23, 2023 · The triiodomethane (iodoform) reaction can be used to identify the presence of a CH 3 CH (OH) group in alcohols. There are two apparently quite different mixtures of reagents that can be used to do this reaction, but are chemically equivalent. Iodine and sodium hydroxide solution. This is chemically the more obvious method.
Sodium benzoate is an organic sodium salt resulting from the replacement of the proton from the carboxy group of benzoic acid by a sodium ion. It has a role as an antimicrobial food preservative, a drug allergen, an EC 1.13.11.33 ( arachidonate 15-lipoxygenase) inhibitor, an EC 3.1.1.3 (triacylglycerol lipase) inhibitor, an algal metabolite, a ...
The balanced chemical equation is as follows: 2CH3CH2CO2H(aq) + Ca(OH)2(aq) → (CH3CH2CO2)2Ca(aq) + 2H2O(l) The reaction of a weak acid and a strong base will go to completion, so it is reasonable to prepare calcium propionate by mixing solutions of propionic acid and calcium hydroxide in a 2:1 mole ratio.
