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Which pieces of apparatus are needed to obtain solid lead iodide from 20cm3 of aqueous lead nitrate?
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What acid is needed to produce ammonium nitrate?
This is the nitric acid.
What product form when anisole react with HI?
Phenol, though additional iodide salt is sometimes needed.
How many moles of potassium iodide are needed to make 750 ml of a 1.8 M solution?
1.35 mole
How many milliliters of an aqueous solution of 0.123 M cobalt(II) sulfate is needed to obtain 3.14 grams of the salt?
164,7 mL are needed.
How would you adapt the apparatus so that a flammable liquid be purified?
a water bath is then needed during distillation
How many grams of potassium iodide will produce 750 grams of silver iodide when there is an excess of silver nitrate?
530,3 g potassium iodide are needed.
Why do we rinse the leaf I water?
The leaf was rinsed in water to rehydrate it. Iodine solution is an aqueous solution of iodine/potassium iodine - potassium tri-iodide; water is needed inside the leaf to enable penetration by diffusion.
What mineral is needed for protein metabolism?
Nitrate is needed for protein metabolism.
How many grams of silver nitrate is needed to make 275ml of a 0.567m sollution of silver nitrate?
You need 26,49 g silver nitrate.
How many moles of aluminum nitrate are needed to produce 12 moles of potassium nitrate?
These reagents doesn't react.
How many iodine ions are needed to balance out a barium ion?
A barium ion has a charge of 2+ and an iodide ion has a charge of 1-, therefore, two iodide ions are needed to balance the barium ion. Ba2+ + 2I- --> BaI2
How much water is needed for an aqueous solution?
It depends on the amount of solute.
What acid is needed to produce ammonium nitrate?
This is the nitric acid.
What are analogies for Golgi apparatus?
The post office of the cell, the Golgi apparatus packages proteins and other molecules. Then the Golgi deliver them to where they are needed.
How many grams of silver nitrate are needed to react with 50 grams of sodium chloride?
You need 145,337 g silver nitrate.
What mass of silver nitrate is needed to fully react with 10.0 grams of calcium chloride?
The mass of silver nitrate is 30,6 g.
What better Sony Bravia or Sony aqueous LCD hdtv?
Bravia. No explanation needed.
