How do you calculate the mass of a mole? First, you can calculate the molar mass of FeCl2 by adding the molar masses of Fe (55.845 g/mol) and 2 atoms of Cl (2 times (35.446 g/mol). This gives a molar mass of 126.737 g/mol. Since each mole is 126.737 grams, you multiply 3.5 mols by […]
Do not use your horn directly behind a or a horse rider on the side of the road?
Why is pressure not dependent on mass?
Why is pressure not dependent on mass? Static Fluid Pressure The fluid pressure at a given depth does not depend upon the total mass or total volume of the liquid. Because of the ease of visualizing a column height of a known liquid, it has become common practice to state all kinds of pressures in […]
Does light travel faster in glass than in water?
Does light travel faster in glass than in water? In water, the refractive index is 1.3 and in glass, it is 1.5. Therefore, light travels faster through water, than it travels through glass. Why does light pass through glass? Photons pass through glass because they are not absorbed. And they are not absorbed because there […]
What is the advantage and disadvantage of sexual reproduction?
What is the advantage and disadvantage of sexual reproduction? The process of sexual reproduction introduces variation into the species because the alleles that the mother and the father carry are mixed together in the offspring. A disadvantage is that sexual reproduction takes longer than asexual reproduction. What are the two advantages of reproduction? Advantages of […]
What is the maximum distance for single mode fiber?
What is difference between specificity and individuality?
What is difference between specificity and individuality? The principle of specificity means you must do specific exercises to improve specific components of physical fitness in specific body parts. The principle of individuality means that your training program must meet your goals and objectives. Everyone starts at a different place. What is an example of individuality? […]
Can alliteration be 2 words?
Can alliteration be 2 words? Alliteration doesn’t need to be in an entire sentence to be effective. Any two-word phrase can be alliterative. What are 5 example of alliteration? Alliteration Tongue Twisters Peter Piper picked a peck of pickled peppers. If Peter Piper picked a peck of pickled peppers, where’s the peck of pickled peppers […]
What recommendations do the Dietary Guidelines for Americans 2015 2020 make in regards to sugar consumption?
What recommendations do the Dietary Guidelines for Americans 2015 2020 make in regards to sugar consumption? The 2015-2020 Dietary Guidelines for Americans recommends limiting calories from added sugars to no more than 10% each day. That’s 200 calories, or about 12 teaspoons, for a 2,000 calorie diet. What is new in the 2020-2025 Dietary Guidelines? […]
What happens to extra electrons in a charged object when it becomes grounded?
What happens to extra electrons in a charged object when it becomes grounded? Grounding is the process of removing the excess charge on an object by means of the transfer of electrons between it and another object of substantial size. When a charged object is grounded, the excess charge is balanced by the transfer of […]