How many atoms are present in 2 mole of H2SO4? Answer. Explanation: One sulfuric (H2SO4) molecule has 2 hydrogen atoms, 1 sulfur atom, and 4 oxygen atoms. You can also say one mole of sulfuric acid has two moles of hydrogen atoms, 1 mole of sulfur atoms, and 4 moles of oxygen atoms. How many […]
What is the most expensive marble?
What is the most expensive marble? Calacatta How can you tell quality of marble? Dull patches on the surface of marble indicate poor quality. The simplest way to check the quality of tiles is to examine the marble under light at a 45-degree angle. Some manufacturers use artificial colours to make the marble tiles look […]
What are the three major flaws of the electoral college system?
What are the three major flaws of the electoral college system? Three criticisms of the College are made: It is “undemocratic;” It permits the election of a candidate who does not win the most votes; and. Its winner-takes-all approach cancels the votes of the losing candidates in each state. How does the Electoral College work […]
What is the valence of K+?
Is Hannibal a cannibal?
Is Hannibal a cannibal? Hannibal Lecter M.D. (born January 20, 1933) is a Lithuanian-American serial killer, notorious for consuming his victims, earning him the nickname “Hannibal the Cannibal”. Orphaned at a young age, Lecter moved to the United States of America, becoming a successful psychiatrist. Is Hannibal Lecter a real person? Alfredo Ballí Treviño: The […]
What happens to a rock when heat and pressure were added?
What happens to a rock when heat and pressure were added? Metamorphic rocks form when heat and pressure transform an existing rock into a new rock. Contact metamorphism occurs when hot magma transforms rock that it contacts. Regional metamorphism transforms large areas of existing rocks under the tremendous heat and pressure created by tectonic forces. […]
What does a yellow buoy mark?
What does a yellow buoy mark? These marks are used to mark a special feature or area. These include area limits for anchorages, fishing grounds, or dredging/spoil areas. These buoys may be lighted, and if they are it will be a fixed or flashing yellow light. What do the buoy colors mean? Navigational Signals From […]
What happens if your electric car runs out of battery?
How many nautical miles can a country claim?
How many nautical miles can a country claim? 12 nautical miles What is the 200 nautical mile limit? An exclusive economic zone extends from the baseline to a maximum of 200 nautical miles (370.4 km; 230.2 mi), thus it includes the contiguous zone. A coastal nation has control of all economic resources within its exclusive […]
Why does the temperature stay the same during a change of state?
Why does the temperature stay the same during a change of state? The temperature remains constant during the change of state because the heat energy which is supplied to change the state of matter is used in breaking the intermolecular forces and other attractive forces. Hence the temperature remains constant as all the heat is […]