Answer:
A
Explanation:
The letter A is the correct answer
Answer:
0.453 moles
Explanation:
The balanced equation for the reaction is:
2Fe(s) + 3O2(g) ==> 2Fe2O3
From the equation, mass of O2 involved = 16 x 2 x 3 = 96g
mass of Fe2O3 involved = [(2x26) + 3 x 16] x 2
= 100g
Therefore 96g of O2 produced 100g of Fe2O3
32.2g of O2 Will produce 100x32.2/96
= 33.54g of Fe2O3
Converting it to mole using number of mole = mass/molar mass
but molar mass of Fe2O3 = 26 + (16 X 3)
= 74g/mole
Therefore number of mole of 33.54g of Fe2O3 = 33.54/74
= 0.453 moles
Answer:
- Volume is a physical property of an object.
- One unit of volume is the milliliter.
- Liquids and solids have constant volumes.
Explanation:
Answer:
The answer to your question is Sodium Perchlorate
Explanation:
Data
which is the salt?
Chemical reaction
Perchloric acid + Sodium hydroxide ⇒ Sodium perchlorate + Water
HClO₄ + NaOH = NaClO₄ + H₂O
Process
In inorganic chemistry there are two types of salts:
- Binary salts
- Oxysalts
Binary salts are inorganic compounds form by a metal and a nonmetal (only two compounds).
Oxysalts are inorganic compounds form by metal, a nonmetal, and oxygen (three elements).
In the reaction given the only compound that has these characteristics is Sodium perchlorate which is an oxysalt.
<h2><u>Answer</u> : </h2>
Balanced chemical equation for above reaction :
This is a displacement reaction, where copper (Cu) being morereactive than Silver (Ag) displaces Silver from its compound " Silver Nitrate " to form " Copper Nitrate " and silver .