Why pH is not less than zero? One far end is not more than 1M of hydrogen ions, which results in a pH value of not more than 0. While on the other end is not more than 1M of hydroxide ions which results in a pH value of not more than 14. What is […]
What is the use of manganese nodules?
What is the use of manganese nodules? It occurs in many minerals such as manganite, sugilite, purpurite, rhodonite, rhodochrosite, and pyrolusite. It is also found in many mineraloids such as psilomelane and wad. Steel Mills Use Manganese: The most important use of manganese is in the manufacturing of steel. Why are manganese nodules so valuable? […]
What happens to molecules when air heats?
What happens to molecules when air heats? What happens when air is heated or cooled? So air, like most other substances, expands when heated and contracts when cooled. Because there is more space between the molecules, the air is less dense than the surrounding matter and the hot air floats upward. This is the concept […]
How can we increase calcium in our body?
How can we increase calcium in our body? Good sources of calcium include: milk, cheese and other dairy foods. green leafy vegetables, such as broccoli, cabbage and okra, but not spinach. soya beans. tofu. soya drinks with added calcium. nuts. bread and anything made with fortified flour. fish where you eat the bones, such as […]
What is the importance of the phosphorus cycle?
What is the importance of the phosphorus cycle? Phosphorus Cycle Definition. The phosphorus cycle is the process by which phosphorus moves through the lithosphere, hydrosphere, and biosphere. Phosphorus is essential for plant and animal growth, as well as the health of microbes inhabiting the soil, but is gradually depleted from the soil over time. What […]
Why are many rocks round?
Why are many rocks round? Maybe you’ve noticed that many of the rocks you see are rounded. These rocks’ jagged edges are a sign that they have fairly recently broken off from a larger block of rock. The reason for this is that over time, weathering tends to make rocks round. What are round rocks […]
Can I improve my aerobic capacity?
Can I improve my aerobic capacity? All training improves your aerobic capacity, even slow, relaxed jogging. But some workouts improve it more than others. The best and most efficient way to increase your aerobic capacity is to run slightly faster (10 to 30 seconds per mile) than your 5-K race pace. What are the two […]
Do you notice any such things in magnets to appreciate explain?
Do you notice any such things in magnets to appreciate explain? Similarly,a normal magnet has many mesmerizing physical characteristics which we should surely appreciate,such as; 1) The direction property of a magnet is one of the most important features ,a freely hanging magnet always points at the north-south direction with it’s two edges. How does […]
Which salt is more soluble in acidic solution?
Which salt is more soluble in acidic solution? For CuBr adding H+ forms HBr and that is a weak acid; therefore, CuBr is more soluble in acid than in water. Is AgCl more soluble in acid than water? AgCl will be more soluble in acidic solutions because Cl- will react with basic solutions because HCl […]
How do I lower my condenser pressure?
How do I lower my condenser pressure? 9.14 Condenser pressure regulators With air-cooled condensers and water-cooling towers it is possible to reduce the air flow by automatic dampers, fan speed control or switching off fans, where two or more are fitted. The control should work from pressure but can be made to work from temperature. […]