Question

Реакция, идущая до конца;а) NaNО3 + HCL ® б) KNО3 + HCI ® в) КОН + НС1 ® г) K2CО3 + NaCI ®

Answer 1

NaNО3+HCL=реакция не идет
KNО3 + HCI=HNO3 + KCl 
KOH+HCL=KCl + H2O
K2CО3+NACL=реация не идет

Answer 2

Reaction a) NaN03 + HCL ®

The reaction between sodium nitrate (NaN03) and hydrochloric acid (HCL) produces nitric acid (HNO3) and sodium chloride (NaCl) as products. The balanced chemical equation for this reaction is:

2NaN03 + 2HCL → 2HNO3 + NaCl + H2O

Reaction b) KNO3 + HCl ®

The reaction between potassium nitrate (KNO3) and hydrochloric acid (HCl) produces nitric acid (HNO3) and potassium chloride (KCl) as products. The balanced chemical equation for this reaction is:

KNO3 + HCl → HNO3 + KCl

Reaction c) KOH + HCl ®

The reaction between potassium hydroxide (KOH) and hydrochloric acid (HCl) produces water (H2O) and potassium chloride (KCl) as products. The balanced chemical equation for this reaction is:

KOH + HCl → H2O + KCl

Reaction d) K2CO3 + NaCl ®

The reaction between potassium carbonate (K2CO3) and sodium chloride (NaCl) produces potassium chloride (KCl) and sodium carbonate (Na2CO3) as products. The balanced chemical equation for this reaction is:

K2CO3 + 2NaCl → 2KCl + Na2CO3

Please note that these reactions are balanced chemical equations and represent the stoichiometry of the reactions.