Question

Please write clearly
balanced equation and find the molar ratio
1.O2 + N2 =N2O
2.P+O2=P2O5
3.Hz+Al=AlH3
4.C+H2=C2H6
5.P+H2=PH3
write the balanced equation and Molar ratio
1. reaction between fluorine and zinc to form zinc fluoride
2. nitrogen and oxygen to form nitrogen dioxide
3. oxygen and sodium to form sodium oxide
4.boron and nitrogen form boron nitride
5.lithium and bromine to form lithium bromide

Answer 1

1.02 + N2 = N20 Balanced Equation: 02 + 2N2 = 2N20 Molar ratio: 02: N2 = 1:2, 02: N2O=1:2, N2 : N20 = 1:1 . 2.P+02=P205 Balanced Equation: 4P + 502 = 2P205 Molar ratio: P:02 = 4:5, P:P2O5 = 2:1, 02: P2O5 = 5:2 3.H2 + Al = AIHz Balanced Equation: 3H2 + 2A1 = 2AIHz Molar ratio: H2 : Al = 3 : 2, H2 : AIHz = 3 : 2, Al : AlHz = 1:1

4.C+H2=C2H6 Balanced Equation: 2C + 3H2 = C2H6 Molar ratio: C:H2 = 2:3, C : C2H6 = 2 : 1, H2 : C2H6 = 3 : 1 5. P+H2= PHz Balanced Equation: 2P + 3H2 = 2PHz Molar ratio: P: H2= 2 : 3, P : PH2 = 1:1, H2 : PH3 = 3 : 2

1. Reaction between fluorine and zinc to form zinc fluoride Balanced Equation: F2 + Zn= ZnF2 Molar ratio: F2: Zn = 1:1, F2: Zn F2 = 1:1, Zn : ZnF2 =1:1 2. Nitrogen and oxygen to form nitrogen dioxide Balanced Equation: 02 + 2N2 = 2N20 Molar ratio: 02: N2 = 1:2, 02: N20= 1:2, N2 : N20 = 1:1 .. 3. oxygen and sodium to form sodium oxide Balanced Equation: 02 + 4Na = 2Na2O Molar ratio: 02: Na=1:4, 02: Na2O = 1:2, Na : Na20= 2:1

4. Boron and nitrogen form boron nitride Balanced Equation: 2B + N2 = 2BN Molar ratio: B: N2 = 2 : 1, B: BN = 1:1, N2 : BN = 1:2 5. Lithium and bromine to form lithium bromide Balanced Equation: 2Li + Br2 - 2LiBr Molar ratio: Li: Br2 = 2 : 1, Li : LiBr=1:1, Br2 : LiBr = 1:2 ..