If a force is applied but nothing happens, then it means that the forces are balanced. Being at such state, <span>equal forces are acting on an object in opposite directions. Hope this answers the question. Have a nice day. Feel free to ask more questions.</span>
Balancing the equation, we get:
2C₂H₆O + O₂ → 2C₂H₄O₂ + 2H₂O
So
α = 2
β = 1
γ = 2
δ = 2
Answer is: <span>the charge of the iron in this compound is +2.
Atomic mass of iron is 55,8 g/mol.
Atomic mass of chlorine is 35,5 g/mol.
If compound is FeCl, molar mass would be 55,8 </span>g/mol + 35,5 g/mol = 91,3 g/mo, that is not correct.
If compound is FeCl₂, malar mass of compound would be:
55,8 g/mol + 2·35,5 g/mol = 126,8 g/mol, that is correct.
Oxaidation number of chlorine is -1.
No a molecule is 2 different atoms bond
Answer:
THE NEW VOLUME OF THE GAS IS 3.124 L
Explanation:
Initial Temperature = 27°C = 27 + 273 K = 300 K
Pressure = constant
Initial Volume = 3.3 L
Final Temperature = 11 °C = 11+ 273 K = 284 K
Final volume = unknown
Using Charles' law, at constant pressure, the volume of a given gas is directly proportional to the temperature.
Mathematically,
V1 / T1 = V2 / T2
Re-arranging the formula by making V2 the subject of the formula
V2 = V1 T2 / T1
V2 = 3.3 * 284 / 300
V2 = 3.124 L
The new volume of the gas is therefore 3.124 L at 11°C
