Cчем вступает в реакцию кислота hno3 все возможные уравнения напишите

1)+met

cu + 4hno3(conc) = cu(no3)2 + 2no2 + 2h2o

2)+basic oxide

mgo + 2hno3(conc) = mgno3 + h2o

3)+non-metall

p + hno3(conc) = h3po4 + no2 + h2o (i dont want to write coefficients^)

4)+acidic oxide(reductant)

p2o3 + hno3(conc) = h3po4 + no2 + h2o (again, not write coefficients)

5)+basic, alkali for example

naoh + hno3 = nano3 + h2o

6)+acid (reductant)

h2s + hno3 = h2so4 + no2 + h2o         (  again, not write coefficients)

7)+salt(reductant, cause all nitrates are soluble in water)

k2s + hno3 = k2so4 + h2o + no2                 (  again, not write coefficients)

for 5-9 class it's quite^)

1) al2o3+6hcl=2alcl3+3h2o

2)2al(oh)3+3so3=  al2(so4)3  + 3h2o

а 3 не знаю

2al+6hcl=2alcl3+3h2

n(hcl)=0.1*6/2=0.3моль

m=n*m; m(hcl)=36.5г/моль

m(hcl)=36.5г/моль*0,3моль=10,95г