The compound Ammonium Phosphate is (NH4)3PO4 while that of sodium acetate is NaC2H3O2.
<h3>What is an ionic compound?</h3>
An ionic compound is compound that is composed of ions. We know that a poly atomic ion is an ion that contains more than one atom.
Looking at the options that have been provided, we know that the correct formula for the compound Ammonium Phosphate is (NH4)3PO4 while that of sodium acetate is NaC2H3O2.
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My educated guess should be the 3rd one
I need a little more context but I believe you are correct
Answer:
1.66×10^-15
Explanation:
the explanation is in the picture
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Answer:
Lead Pb
Explanation:
Firstly, we need to know what occurs when a radioisotope emits an alpha particle. An alpha particle is an helium atom. When an isotope emits an alpha particle, it loses an helium atom corresponding to subtracting 4 from its mass number and 2 from its atomic number. This of course coupled with the release of radiation.
Now, we polonium has a proton number of 84 and a mass number of 210. Subtracting 2 and 4 respectively from its proton and mass numbers will yield 82 and 206 proton and mass numbers respectively.
Hence, the decomposition of the Po-210 isotope will yield an element with 82 proton number and 206 mass number. This corresponds to the element Lead.
210Po ——> 206Pb + alpha particle + radiation
