What is meant by ph of a solution?
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Explain the Atomic Molecular Theory ?
What causes smoke to curl up into the air ?
Why is sulphuric acid added during the preparation of standard fas solution?
What are constituents of brass?
Explain the Molecule?
Why does a ball bounce ?
Why is the bottom of a kettle blackened and top polished?
What do you mean by UV cut off limit
Explain the Solution ?
What is the chemical composition of diamond ?
Why is ammonia-ammonium chloride buffer added?
Cholesterol is a compound suspected of causing hardening of the arteries. The formula of cholesterol is C27H46O. a. A sample of cholesterol is isolated from the arterial lining of a 60-year-old American male. What is the formula of this compound? b. Cholesterol is extracted from a chicken’s egg. What is the formula of this compound?