How bright is burning magnesium?
Magnesium will burn readily if it is in thin slices, powdered or slivered. In thicker, bar form, it resists burning much better. However, if you happen to get a thick piece of magnesium burning, it is impossible to extinguish without a "type-D" fire extinguisher (used specifically for magnesium fires and nothing else). A thick piece of magnesium will burn for a long, long time.
Is magnesium chromate covalent or ionic?
It is ionic. The dichromate ion, Cr2O72-, with the structure [O3Cr-O-CrO3]2-, consists of covalently bonded oxygen and chromium atoms (the electronegativities of Cr and O are 1.6 and 3.5, respectively, so the bonds are highly polar). This oxyanion is bonded ionically to magnesium ions, Mg2+. See Cotton and Wilkinson, Advanced Inorganic Chemistry, for more on the dichromate ion. Magnesium dichromate is the only alkaline earth dichromate that is appreciably soluble in water.
How long is the shelf life for mild of magnesia?
The shelf life of milk of magnesia is typically about 2 to 3 years when stored properly in a cool, dry place and kept tightly sealed. It's important to check the expiration date on the packaging, as effectiveness can diminish over time. Always discard any product that appears cloudy, changes color, or has an unusual odor. If in doubt, consult a pharmacist or healthcare provider.
Why might a plant deficient in magnesium grow pale leaves?
A plant deficient in magnesium may grow pale leaves because magnesium is essential for chlorophyll production, the pigment responsible for the green color in leaves and the process of photosynthesis. Without adequate magnesium, chlorophyll production is impaired, leading to yellowing or pale leaves, a condition known as chlorosis. This deficiency also affects the plant's ability to synthesize carbohydrates, ultimately hindering growth and overall health.
What percentage of sodium hypochlorite is in milk of magnesia?
Sodium hypochlorite is not in milk of magnesia.
Milk of magnesia is magnesium hydroxide and water.
Is magnesium bromide giant or simple structures?
A giant structure. MgBr2 is ionic and forms an ionic lattice.
Does magnesium come in a liquid form?
Magnesium is primarily found in solid form, such as in metal or powder. However, magnesium salts, like magnesium chloride or magnesium sulfate, can be dissolved in water to create liquid solutions that contain magnesium. These solutions are often used in supplements and medical applications. So, while elemental magnesium itself is not liquid, magnesium compounds can exist in liquid form when dissolved.
How many grams are in 5.2 moles of magnesium sulfide?
Mass in grams = no of moles x molecular mass.
So, mass in grams = 5.2x 56 = 291.2g
How do the elements magnesium and fluorine produce the compound magnesium fluoride is by what?
Magnesium and fluorine will produce magnesium fluoride by ionic bonding.
How many moles are in 1.204 x 1024 formula units of magnesium nitrate?
A mole is 6.023 x (ten to the 23rd power) formula units. (Avogadro's number).
Thus you get your answer by dividing your number by Avogadro's number.
As you have written your number, the answer would be 2.047 x (10 to the minus 21).
However, as the wikianswers font won't let us do superscripts, I think you probably have 1.204 x (10 to the twenty fourth power), and that you are expected to use the approximation 6.02 x (ten to the 23rd power) for Avogadro, which gives a much simpler answer of 20.
Since the pH scale ranges from 0 to 14, a change in one pH unit signifies a tenfold modification in activity. In this case, coffee has a pH of 5, meaning that when compared to the pH of 10 in milk of magnesia, coffee is 100,000 (10 x 10 x 10 x 10 x 10) times more acidic than milk of magnesia.
Is citrate of magnesia safe during pregnancy?
Is citrate of magnesia safe to take during 1st trimester of pregnancy?
Does the body produce magnesium?
No. Magnesium is an element. No chemical or biological process can synthesize elements. We get magnesium from food.
Why does magnesium have no overall charge?
Because for every Mg2+ ion there are two Cl- ions and so the charges balance each other out.
No they are organic. However some vegetables will contain traces of magnesium.
What are indrustial home uses of Magnesium?
magnesium generally are used in plants to make chlrophill. it is also used in the body for hair formations and nails formations.
What happens when magnesium reacts with fluorine?
Under ordinary conditions magnesium burns in fluorine. To see a very brief video search YouTube.com for fluorine reacts with different elements.
What do a mole of magnesium (Mg) and a mole of iron (Fe) have in common?
the answer is there number of atoms