What does the 2 stand for in Li2O?
The ionic formula for Lithium Oxide is Li2O . This makes oxygen a O−2 anion. Ionic bonds form when the charges between the metal cation and non-metal anion are equal and opposite. This means that two Li+2 cations will balance with one O−2 anions.
What is the correct name for Li2O?
Lithium oxide
What is the chemical name for Mg3N2?
Magnesium nitride
What is the formula for sodium iodide?
NaI
What are the properties of sodium iodide?
Physical properties: It is found as white, odorless crystals or powder with density of 3.67 g/mL, melting point of 651 °C and boiling point of 1,304 °C. It is a deliquescent solid, which absorbs moisture and turns into solution. Chemical properties: Sodium iodide is very soluble in water and some organic solvents.
What is the use of sodium iodide?
Sodium iodide is an iodide salt that is formed into an injectable medicine. Sodium iodide is used to treat or prevent iodine deficiency caused by poor nutrition or poor absorption by the body. Sodium iodide may also be used to treat a thyroid disorder.
What does sodium iodide react with?
chlorine
Can we eat sodium iodide?
If you think that you are not getting enough vitamins and/or minerals in your diet, you may choose to take a dietary supplement. Iodine is found in various foods, including seafood, small amounts of iodized salt, and vegetables grown in iodine-rich soils.
What is outline importance of radioactive sodium iodide?
Sodium iodide I 131 is an oral medication used to treat hyperthyroidism (overactive thyroid gland) and some cases of thyroid cancer. It falls under the category of an anti-thyroid drug but differs from the other anti-thyroid drugs, propylthiouracil (PTU) and methimazole (Tapazole), because it is radioactive.
How much iodine can I take in a day?
The recommended daily limit for iodine intake is 150 micrograms for men and non-pregnant women. The recommended daily intake is 220 to 250 micrograms for pregnant women and 250 to 290 micrograms for women who are breast-feeding.
Is sodium iodide soluble in water?
Water
Is sodium iodide soluble in water Why Why not?
NaI is an ionic compound which can dissolve in water due to the polar nature of water molecules. Idoine is a non-polar molecule and would be insoluble in polar solvents such as water. Turns out, the diatomic iodine would make the water more structured and, thermodynamically, decrease the entropy of the solution.
What Colour is sodium iodide solution?
white
How do you make sodium iodide solution?
Apply to the paper 10 μl of solution (A) prepared as follows: mix an equal volume of the solution to be examined, suitably diluted to give an optimum count rate and a solution containing 0.1 g of potassium iodide R, 0.2 g of potassium iodate R and 1 g of potassium bicarbonate R in 100 mL of water R.