Answer:
Explanation:
Dear student, there is no sufficient information to calculate the empirical formula but we will explain what Empirical Formula is all about.
An empirical formula is made up of symbols that denote the elements in a complex, such as H for hydrogen and O for oxygen, as well as subscripts that indicate the number of atoms from each constituent element.
The empirical formula is the atoms in a complex with the lowest whole number ratio. The precise number of atoms in a single molecule is not necessarily shown.
Answer:
meander
Explanation:
A meander is the the “winding” shape that a river can take. It is is one of a series of regular sinuous curves, bends, loops, turns, or windings in the channel of a river, stream, or other watercourse(wikipedia).
A meander is formed when water in the river erodes the banks just outside its channel. The water then deposits some sediments inside the channel.
I believe the answer is A, I may be wrong but I’m fairly confident
Good luck :)
Answer:
D. The rate is affected by concentrations raised to the power of an exponent.
Explanation:
For a general reaction A + B ⟶ products, the rate law is
This says that the rate is directly proportional to the concentrations of the reactants, each raised to the power of an exponent.
A is wrong. The concentrations are raised to the power of an exponent.
B is wrong. The rate constant is not an exponent.
C is wrong. The rate constant is not raised to the power of an exponent.