4 HCI (aq) + MnO2 (s) → MnCl2 (aq) + 2 H,O (g) + Cl, (g) Chlorine gas can be made in the lab by the reaction of hydrochloric acid and manganese(IV) oxide, as shown in the reaction above. How many moles of chlorine can form from 6.75 moles of hydrochloric acid? 4 KNO3 → 2 K20 + 2 N2 + 5 O2 Potassium nitrate decomposes upon heating to produce potassium oxide, nitrogen, and oxygen gases. How many moles of potassium nitrate need to be decomposed to produce 3.512 moles of oxygen?

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4 HCI (aq) + MnO2 (s) → MnCl2 (aq) + 2 H,O (g) + Cl, (g)
Chlorine gas can be made in the lab by the reaction of hydrochloric acid
and manganese(IV) oxide, as shown in the reaction above. How many
moles of chlorine can form from 6.75 moles of hydrochloric acid?
4 KNO3 2 K20 +2 N2 + 5 O2
Potassium nitrate decomposes upon heating to produce potassium oxide,
nitrogen, and oxygen gases. How many moles of potassium nitrate need
to be decomposed to produce 3.512 moles of oxygen?
Transcribed Image Text:4 HCI (aq) + MnO2 (s) → MnCl2 (aq) + 2 H,O (g) + Cl, (g) Chlorine gas can be made in the lab by the reaction of hydrochloric acid and manganese(IV) oxide, as shown in the reaction above. How many moles of chlorine can form from 6.75 moles of hydrochloric acid? 4 KNO3 2 K20 +2 N2 + 5 O2 Potassium nitrate decomposes upon heating to produce potassium oxide, nitrogen, and oxygen gases. How many moles of potassium nitrate need to be decomposed to produce 3.512 moles of oxygen?
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