Answer:
The chemical formula for the molecule is
Explanation :
Molecular formula : It is the chemical formula which depicts the actual number of atoms of each element present in the compound.
Structural formula : It is a formula in which the lines are used between the bonded atoms and the atoms are also shown in the structural formula.
In the structural formula, the lines are used between the atoms.
As per given information of compound we conclude that, there are 4 carbon atoms, 9 hydrogen atoms and 2 oxygen atoms.
Thus, the chemical formula for the given molecule will be,
Answer:
He did not multiply the chlorine and oxygen atoms by the coefficient 4
Explanation:
Answer: Sound wave can be described by five characteristics Wavelength , amplitude, time period, frequency and velocity or speed
Explanation:
Answer:
q2 = 5.1μC
Explanation:
From a forces diagram we can stablish that:
Fe = T*sin(16) (eq1)
T*cos(16) = m*g (eq2)
Where Fe is the electric force and T is the tension of the string. Solving for Fe:
Fe = m*g*tan(16)
The magnitude of the electric force is calculated as:
Solving for q2: