9L!!! You take the moles of N2 in the reaction and then divide by one mole of nitrogen. Then you multiply that by the number of hydrogen moles in the reaction which in this case is 3. This gives you an answer of 3. You then take the number of hydrogen moles and multiply it by the 3L giving you 9L of hydrogen.
Answer:
has two double C-C bonds
Explanation:
A saturated compound is a compound having the full complement of hydrogen atoms for every carbon atom while an unsaturated compound does not contain the full complement of hydrogen atoms for every atom of carbon.
If we look at C3H4, the only possible structure of the compound is H2C=C=CH2. We can see from this arrangement that the compound contains a cumulative double bond. This is the specific structure that fits into one of the descriptions in the options, the compound contains two double bonds.
Answer:
wavelength = 1.71× 10⁻⁶ m
Explanation:
Given data:
Wavelength of wave = ?
Frequency of wave = 1.75×10¹⁴ s⁻¹
Solution:
Formula:
Speed of light = wavelength × frequency
wavelength = Speed of light / frequency
Now we will put the values in formula.
wavelength = 3 × 10⁸ m/s / 1.75×10¹⁴ s⁻¹
wavelength = 1.71× 10⁻⁶ m
