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What type of ionic compound does the positive ion of a base and the negative ion of an acid combine to form?
When the positive ion of a base combines with the negative ion of an acid, they form a salt compound. The positive ion from the base combines with the negative ion from the acid through an ionic bond to create a neutral compound known as a salt.
What is the correct formula for Ca2 reacting with NO2-1?
The correct chemical formula for the reaction between Ca^2+ and NO2^- is Ca(NO2)2. In this reaction, the calcium ion (Ca^2+) combines with two nitrite ions (NO2^-) to form calcium nitrite.
In what ratio do calcium and hydroxide ions combine?
Calcium and hydroxide ions combine in a 1:2 ratio, where one calcium ion (Ca^2+) combines with two hydroxide ions (OH^-) to form calcium hydroxide (Ca(OH)2).
When copper combines with oxygen to form copper oxide the charge of the copper ion is?
When copper combines with oxygen to form copper oxide, the copper ion has a +2 charge. This is because copper typically forms a 2+ oxidation state when it combines with oxygen in this compound.
When nickel combines with fluorine to form nickel fluoride the charge of the nickel ion is what?
The answer is Ni3+
What happens when a positive ion of the base combines with the negative ion?
When a positive ion of a base combines with a negative ion, they form an ionic compound called a salt. This reaction is known as neutralization and results in the formation of water molecules. The salt produced depends on the specific base and negative ion involved in the reaction.
When copper combines with oxygen to form copper (II) oxide the charge of the copper ion is?
When copper combines with oxygen to form copper (II) oxide, the charge of the copper ion is +2. This is because in copper (II) oxide, each copper ion has lost two electrons to oxygen atoms, resulting in a +2 charge.
Is CNO a compound or element?
Neither, it is an ion that cannot exist on its own as a substance. It is known as the fulminate ion. It combines with positive ions to form various compounds.
What are the products of the double-replacement reaction between aqueous hydrogen bromide and aqueous sodium hydroxide?
The products of the double-replacement reaction between aqueous hydrogen bromide and aqueous sodium hydroxide are water and sodium bromide. The hydrogen ion from HBr combines with the hydroxide ion from NaOH to form water, while the sodium ion from NaOH combines with the bromide ion from HBr to form sodium bromide.
What is the symbol for the ion Ca?
The symbol for the calcium ion is Ca^2+.
What is the name of a compound with the functional group OH has the suffix?
OH- is an ion, actually. It's name is the Hydroxide Ionor hydroxyl ion. It combines with other elements (usually a metal) to form ionic compounds (alkaline/basic). Or it combines with an H+ ion to form water H2O.
What is the charge of the ion if a positive and a negative ion combines?
The product is neutral.
