yes
If you want to balance the equation, then: 2Zn + O2 --> 2(ZnO)
The reaction is the decomposition of potassium nitrate (KNO3) into potassium nitrite (KNO2) and oxygen (O2) gas. 2 KNO3 → 2 KNO2 + O2.
It is not balanced. There should be a 2 in front of H2 and H2O
The balanced chemical equation for the decomposition of NaClO3 to O2 and NaCl is: 2 NaClO3 -> 3 O2 + 2 NaCl
2 H2 (g) + O2 (g) => 2 H2O (g) + 483.6 kJ
one plus one is dog two plus two equals fish and three pluss three equals cat four plus four equals rabbit 10 plus 10 equals cow and 32 plus 32 equals wilderbeast and so on and so fourth.
Yes it does, since 1 (an odd whole number) plus another 1 equals 2 (an even whole number). So only 2 plus an odd whole number equals a consecutive odd whole number. 1 plus 2 equals 3. 3 plus 2 equals 5. And so on.
then 4 plus 3 equals 28 and 3 plus 3 equals 18 and 7 plus 5 equals 84 .... its easy you just have to multiply the answer with the first number.. for example : 2 plus 3 equals 5 but when you multiply the answer with the first number (2) it becomes equals 10, and so on the others..
You use Plus as a symbol in Maths. Example, 2 Plus 2 equals 4. Or in symbols it would be 2+2=4. __________________________ Plus = + Equals = = (Equals equals =)
no if 1 plus 1 equals 2 then 2 plus 2 equals 4.
So 4x + 2 = 2. x = 0
no reaction because Cu is below Zn at electrochemical series ,so Cu can't take Zn away from its salts