The Simplest Formula of a Substance Is Found to Be

question 103

Multiple Choice

The simplest formula of a substance is found to be CH₂O,and its approximate molar mass is found by experiment to be 93 grams/mole.What is the exact molar mass of this substance in grams/mole?

• A)30.0
• B)87.0
• C)90.1
• D)93.0
• E)93.1

Describe the impact of stress and historic trauma on ethnic communities.

Understand racial microaggressions and their effects.

Categorize ethnic identity and its presentation in individuals.

Address the complexity of treating substance abuse and trauma in clients of color.

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Definitions:

Enzymes

Biological catalysts that speed up chemical reactions in living organisms without being consumed in the process.

Abiotic Evolution

The process of environmental and geological changes over time, not influenced by biological factors.

Chemical Evolution

The process by which simple chemical compounds spontaneously formed more complex molecules over time, ultimately leading to the emergence of life from non-living matter.

Organic Evolution

The process of change and diversification of living organisms over time through mutations, natural selection, and genetic drift.