Hydroxide solution turns universal indicator blue because it is a strong base with a high concentration of hydroxide ions. These hydroxide ions react with the indicator molecules, causing a color change to blue. On the other hand, alkane solutions do not contain hydroxide ions and are typically neutral or slightly acidic, so they do not cause the indicator to turn blue. **

Hydroxide solution turns the universal indicator blue because it is a basic solution. Basic solutions have a higher concentration of hydroxide ions (OH-) which react with the indicator to produce a blue color. On the other hand, alkane solutions are neutral and do not have a significant concentration of hydroxide ions, so they do not cause the universal indicator to turn blue. **

When the universal indicator is red, it indicates that the substance is acidic. When it is blue, it indicates that the substance is basic. Therefore, the color of the universal indicator changes depending on the pH of the substance it is testing. **

Yes, Adidas stock is a true registered share. When you purchase Adidas stock, you are buying a share of ownership in the company, and your ownership is recorded in the company's register of shareholders. This entitles you to certain rights, such as voting at shareholder meetings and receiving dividends. As a registered shareholder, you also have the right to transfer or sell your shares. **

No, Universal Studios and Universal Music Group are separate entities under the same parent company, NBCUniversal. Universal Studios is a film and television production company known for its theme parks, while Universal Music Group is a music corporation that manages a wide range of record labels and artists. Both companies fall under the larger umbrella of NBCUniversal, but they operate independently in their respective industries. **

A buffer storage tank is a container used to temporarily store a fluid or gas in a system. It helps to regulate the flow of the substance by providing a reserve capacity that can be drawn upon during peak demand or when supply is interrupted. Buffer storage tanks are commonly used in industries such as manufacturing, energy production, and wastewater treatment to ensure a consistent and reliable supply of materials. **

One can purchase the water tank near Graz, Styria, in stock at local hardware stores, agricultural supply stores, or specialized water tank retailers. These physical stores typically have a variety of water tanks available for immediate purchase and pickup. It is recommended to contact these stores directly to inquire about their current stock and availability of the specific water tank needed. **

Yes, Universal Studios and Universal Music Group are both subsidiaries of the same parent company, NBCUniversal. While Universal Studios is known for its film and television production, theme parks, and entertainment properties, Universal Music Group is one of the world's leading music companies, with a roster of artists across various genres. Both entities fall under the larger umbrella of NBCUniversal, which is a subsidiary of Comcast. **