Scelta multipla
Which of the following is the correct method for determining the charges on the ions in an ionic compound?
137
views
3. Chemical Reactions
Naming Ionic Compounds
Scelta multipla
Which of the following is the correct chemical formula for sodium sulfate?
A
NaSO3
B
Na2SO4
C
NaSO4
D
Na2SO3
Guida verificata passo dopo passo1
Identify the ions involved in sodium sulfate: sodium ion (Na\^+) and sulfate ion (SO\_4\^{2-}).
Determine the charge on each ion: sodium ion has a +1 charge, sulfate ion has a -2 charge.
Balance the total positive and negative charges to make the compound electrically neutral.
Since sulfate has a -2 charge, two sodium ions (each +1) are needed to balance the charge.
Write the formula by combining two sodium ions with one sulfate ion, resulting in Na\_2SO\_4.
Video correlati
Pratica correlata
