Answer:
8.29 mL
Explanation:
Density of acetone in g/mL = 0.791 g/ml
Dimensional analysis: 6.56 g x (1 mL/0.791 g) = 8.29 mL
Answer: C. There is more plate movement in California.
Explanation:
The percent composition of what? It should ask to find the percent composition of one of the parts like copper, sulfer, or water.
Spectroscopy be used to distinguish between the following is the compound B has a peak at 3200 – 3500 cm⁻¹ in its IR spectrum.
<h3>What is spectroscopy?</h3>
Spectroscopy is the study of emission or absorption of light. It is used to study the structure of atoms and molecules.
The three types of spectroscopy are:
- atomic absorption spectroscopy (AAS)
- atomic emission spectroscopy (AES)
- atomic fluorescence spectroscopy (AFS)
Thus, the correct option is B, the compound B has a peak at 3200 – 3500 cm⁻¹ in its IR spectrum.
Learn more about spectroscopy
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