Answer:
Sure let me take a look at it
Explanation:
Answer:
As KBr
is producing lesser moles of product so, KBr
is limiting reactant and produced potassium chloride=
187.74g
The compound AB₂ is a covalent compound.
<h3>What is the nature of the molecular substance AB₂?</h3>
The nature of a substance depends on the component elements and the nature of the bonds present in the substance.
Substances can be ionic in nature if ionic bonds are present in the compound or covalent in nature if covalent bonds are present.
The substance AB₂ is composed of the elements A and B where A is a group 14 element and B is a group 16 element.
Group 14 elements are usually non-metals or semi-metals.
Group 16 elements are non-metals.
The bond between A and B will be covalent. Therefore, the compound AB₂ is a covalent compound.
Learn more about covalent compounds at: brainly.com/question/11651796
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Answer : The mass of oxygen will be, 36.8 grams
Solution : Given,
Moles of water = 2.30 moles
Molar mass of = 32 g/mole
First we have to calculate the moles of oxygen.
The balanced chemical reaction will be,
From the balanced reaction we conclude that
2 moles of water decomposes to give 1 mole of
2.30 moles of water decomposes to give moles of
Now we have to calculate the mass of oxygen.
Therefore, the mass of oxygen will be, 36.8 grams
The density of ice does not affect its melting rate. Hopefully this helps :)