5. how are the empirical and molecular formulas for a compound related?
a an empirical formula is sometimes a multiple of the molecular
formula.
ob a molecular formula is always the same as an empirical formula.
c an empirical formula is always larger than the molecular formula.
d a molecular formula is sometimes a multiple of the empirical formula.

The empirical and molecular formulas for a compound related in a way that, A molecular formula is sometimes a multiple of the empirical formula.

Explanation:

The measure of the number of atoms of each element that are present in a compound is the Molecular formula. The empirical formula gives the ratio of elements that are present in a compound in reduced way. It the molecular formula of a particular compound is not in a state of being reduced further then, the empirical and the molecular formula appears to be same.

The chemical can be attained from the empirical formula of any compound. This can be achieved by knowing the molecular weight of any compound.   The chemical formula for a compound obtained by composition analysis is always the empirical formula. Thus, the molecular formula is integer multiples of the subscripts of the empirical formula.

answer: tributaries flow into rivers.

wetland is a biome that develops when the water gets accumulated in a land exhibiting a huge depression. these form either seasonally or permanently. the water in the wetland comes from rivers, lakes, ocean, flood, rain or other sources. the wetlands includes mangroves, marshes and peatland.

tributaries flow into the rivers develops a wetland because such water will get deposited in the depression and will restrict the original flow of tributary water. hence, water with low drainage current combines with the river water.

hi, natural selection of the peppered moth during the industrial revolution in 19th-century england is an example of an outlier in the study of evolution. during this time, pollution from factories filled the forests, coating trees in a layer of soot—turning white trees black

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