Asked by John

write the formulas for the following
potassium sulfide i put KaS
Tin (IV) chloride i put SnCl4
Dihydrogen sulfide i put H2S
Calcium Oxide i put CaO
Hydrobromic acid i put HBr
Aluminum Fluoride i put AlF3
dinotrogen pentoxide i put N2O5
Iron (III) carbonate i put Fe2(CO3)3
Answered by DrBob222
potassium sulfide i put KaS <b>K is potassium and it is +1 while sulfide is -2; therefore, the formula is K2S.</b>
Tin (IV) chloride i put SnCl4 <b>OK</b>
Dihydrogen sulfide i put H2S<b>OK</b>
Calcium Oxide i put CaO<b>OK</b>
Hydrobromic acid i put HBr <b>OK</b>
Aluminum Fluoride i put AlF3 <b>OK</b>
dinotrogen pentoxide i put N2O5<b>OK</b>
Iron (III) carbonate i put Fe2(CO3)3 <b>OK</b>
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