The Value of ΔH° for the Reaction Below Is -126

question 120

Multiple Choice

The value of ΔH° for the reaction below is -126 kJ. ________ kj are released when 2.00 mol of NaOH is formed in the reaction?
2Na₂O₂ (s) + 2H₂O (l) → 4NaOH (s) + O₂ (g)

• A)252
• B)63
• C)3.9
• D)7.8
• E)-126

Understand the concept and calculation of Mean Absolute Deviation (MAD) in forecasting.

Identify and explain various types of forecasts including technological, moving averages, and exponential smoothing.

Apply exponential smoothing forecast technique with given data.

Describe the importance of using recent data in forecasting and the impact of trends on forecast accuracy.

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Definitions:

Allele

Alternative form of a gene; alleles occur at the same locus on homologous chromosomes.

Bottleneck Effect

A sharp reduction in the size of a population due to environmental events or human activities, leading to a loss of genetic variation.

Gene Flow

The transfer of genetic variation from one population to another, which can occur through various mechanisms such as migration or the movement of pollen and seeds.

Phenotype

The observable characteristics or traits of an organism resulting from the interaction of its genotype with the environment.