Depending on the strictness of your teacher you can name it as either of the following:
2-methyl-propane or iso-propane
Answer:
The answer to your question is 51.4 ml
Explanation:
Data
HNO₃ = 0.150 M; Volume = ?
Na₂CO₃ = 0.108 M; Volume = 35.7 ml
Process
1.- Calculate number of moles of Na₂CO₃
Molarity =
moles = Molarity x volume
moles = 0.108 x 0.0357
moles = 0.00386
2.- From the equation we know that 1 mol of Na₂CO₃ reacts with 2 moles of HNO₃.
1 mol of Na₂CO₃ ------------- 2 moles of HNO₃
0.00386 mol of Na₂CO₃ ------ x
x moles of HNO₃ = (0.00386 x 2) / 1
moles of HNO₃ = 0.00771
3.- Calculate the volume of HNO₃ used
volume =
volume =
volume = 0.0514 l
volume = 51.4 ml
Answer:
The correct statement should be The energies of electron are <em>quantized</em> when <em>they are bounded to an atom.</em>
In Quantum Mechanics The term Quantization used to measure the physical entities having certain discrete value. When we say energies of electron are <em>quantized</em> <em>that means it have some specific values</em> that are allowed, that is not continuous range of values.
<em><u>Thanks for joining brainly community! </u></em>
Answer:
B)
Explanation:
Hydrogen boding
Is a primarily electrostatic force of attraction between a hydrogen atom which is covalently bound to a more electronegative atom or group, particularly the second-row elements.