Answer:
4 moles of H3PO4
Explanation:
Molar mass of P4O10 = 284 g/mol
Number of moles of P4O10 reacted = 284g/284 g/mol = 1 mole of P4O10
From the reeaction equation;
1 mole of P4O10 yields 4 moles of H3PO4
Hence, 284 g of P4O10 yields 4 moles of H3PO4
Answer:D. It has indefinite shape but definite volume.
Explanation: The property and characteristics of liquids is it does not have a definite shape since it copies and conform on the shape of its container but it has a definite of fixed volume.
<span>Photosynthesis Is a Reaction To Make Food</span>
Nonpolar compound would be symmetrical
Answer:
Mass of solution=100g
mass of salt=20g
so; mass of solute=80g
percentage composition =(mass of salt/total
mass) ×100
= \frac{20}{100} \times 100 \\ = 20\%
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