Which two compounds are used in batteries?
sulfuric acid and potassium hydroxide
ammonium hydroxide and nitric acid
potassium hydroxide and nitric acid
sulfuric acid and ammonium hydroxide

Did you know that sulfuric acid is a key component in lead-acid batteries, commonly used in cars? These batteries work by facilitating a chemical reaction that produces electricity, making them essential for starting the engine and powering electrical systems. Meanwhile, potassium hydroxide plays a vital role in alkaline batteries, providing a strong electrolyte that helps power various electronic devices like flashlights and remote controls.

In everyday life, batteries come in various forms, from tiny button cells to massive industrial batteries. They are not just for driving cars; rechargeable batteries can be found in everything from smartphones to electric vehicles. By understanding the chemistry behind these compounds, we can innovate and develop more efficient batteries, paving the way for a sustainable future.