Answer:
i guess the first option as they have specific properties...and also according to their behaviour
Answer:Displacement reaction , as HCl displaces S of FeS to give H2S
Explanation:
When metals react with non-metals, electrons<span> are transferred from the metal atoms to the non-metal atoms, </span>forming<span> ions. ... Consider reactions between metals and non-metals, for example, </span>Sodium<span> + chlorine = </span>sodium<span> chloride. </span>Magnesium<span> + oxygen = </span>magnesium oxide<span>.
I hope this answers your question
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Answer:
See explanation and image attached
Explanation:
Thiocyanic acid is made made up of hydrogen, sulphur, carbon and nitrogen atoms. Carbon is the central atom in the molecule.
The molecule has a total of sixteen valence electrons as shown in the image attached. There are no formal charges in the structure of the molecule as shown.
The molecule is linear in shape.
Answer:
16.4moles
Explanation:
From Avogadro's hypothesis, 1mole of any substance contains 6.02x10^23 atoms.
This clearly indicates that 1mole of (NH4)3PO4 also contains 6.02x10^23 atoms.
Now, if 1mole of (NH4)3PO4 contains 6.02x10^23 atoms,
Then Xmol of (NH4)3PO4 will contain 9.87X10^24 atoms i.e
Xmol of (NH4)3PO4 = 9.87X10^24/6.02x10^23 = 16.4moles