Also called axis of abscissas. (in a plane Cartesian coordinate system) the axis, usually horizontal, along which the abscissa is measured and from which the ordinate is measured. (in a three-dimensional Cartesian coordinate system) the axis along which values of x are measured and at which both y and z equal zero.
Answer:
One ring is present.
Explanation:
The degree of unsaturation or double bond equivalents(DBE) can be determined by using a formula. This formula gives us the number of rings and / pi bonds.
As mentioned in the problem the number of pi bond is one so if we calculate the DBE this will give us the number of rings by subtracting one from DBE.
Where
C = number of carbon atoms
X = number of halogens
N = number of nitrogen
H = number of hydrogen
Thus the number of rings will be:
Answer:
Unit
Explanation:
The unit of pressure in the SI system is the pascal (Pa), defined as a force of one Newton per square meter. The conversion between atm, Pa, and torr is as follows: 1 atm = 101325 Pa = 760 torr.
Answer: The above equation is balanced.
Explanation: Each individual atom are balanced. For Mg it has 1 atom in the reactant and product side. 2 atoms for H and 2 for Cl in both sides.
The answer is D)
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