Question

Пожалуйста 1) Mg+ HNO3------> 2)CuO + HNO3----> 3)Na2Co3+HNO3----> 4)NaOH+HNO3----> 5)CuSO4+NaOH----> 6)CuSO4+HNO3----->

Answer 1

5Mg +12 HNO3 = 5Mg(NO3)2 + N2 +6H2O (HNO3 -разб.)

СuO +2HNO3 = Cu(NO3)2 + H2O

Na2CO3 +2 HNO3 = 2NaNO3 + CO2 + H2O

NaOH + HNO3 = NaNO3 + H2O

CuSO4 + 2NaOH = Cu(OH)2 + Na2SO4

CuSO4 + 2HNO3 = Cu(NO3)2 + H2O

Answer 2

1) Mg + HNO3 -> When magnesium (Mg) reacts with nitric acid (HNO3), it produces magnesium nitrate (Mg(NO3)2) and hydrogen gas (H2) as a byproduct. The balanced chemical equation for this reaction is:

2HNO3 + Mg -> Mg(NO3)2 + H2

2) CuO + HNO3 -> When copper(II) oxide (CuO) reacts with nitric acid (HNO3), it forms copper(II) nitrate (Cu(NO3)2) and water (H2O). The balanced chemical equation for this reaction is:

CuO + 2HNO3 -> Cu(NO3)2 + H2O

3) Na2CO3 + HNO3 -> When sodium carbonate (Na2CO3) reacts with nitric acid (HNO3), it produces sodium nitrate (NaNO3), carbon dioxide (CO2), and water (H2O). The balanced chemical equation for this reaction is:

2HNO3 + Na2CO3 -> 2NaNO3 + CO2 + H2O

4) NaOH + HNO3 -> When sodium hydroxide (NaOH) reacts with nitric acid (HNO3), it forms sodium nitrate (NaNO3) and water (H2O). The balanced chemical equation for this reaction is:

HNO3 + NaOH -> NaNO3 + H2O

5) CuSO4 + NaOH -> When copper(II) sulfate (CuSO4) reacts with sodium hydroxide (NaOH), it produces copper(II) hydroxide (Cu(OH)2) and sodium sulfate (Na2SO4). The balanced chemical equation for this reaction is:

CuSO4 + 2NaOH -> Cu(OH)2 + Na2SO4

6) CuSO4 + HNO3 -> When copper(II) sulfate (CuSO4) reacts with nitric acid (HNO3), it forms copper(II) nitrate (Cu(NO3)2) and sulfuric acid (H2SO4). The balanced chemical equation for this reaction is:

CuSO4 + 2HNO3 -> Cu(NO3)2 + H2SO4

Please note that these reactions are simplified and may not take into account other factors such as reaction conditions and stoichiometry.