Respuesta :

Answer:

hope this helps

Explanation:

This medication is used to treat minor aches and pains of the muscles/joints (such as arthritis, backache, sprains). Menthol is known as a counterirritant. It works by causing the skin to feel cool and then warm. These feelings on the skin distract you from feeling the aches/pains deeper in your muscles and joints.

Answer:

Making methanol from solar energy is an attractive means to store solar energy as a liquid fuel. Methanol may be used as a fuel in internal combustion engines or in fuel cells.

Explanation: Solar Methanol is produces by reacting the syngas at 5–10 MPa and 250°C over a catalyst consisting of a mixture of copper, zinc oxide, and alumina: CO + 2 H 2 → CH 3 OH.