There are 8.61 × 10²⁰ atoms in 0.290 g P₂O₅.
Step 1. Convert <em>grams of P₂O₅ to moles of P₂O₅</em>.

Step 2. Convert <em>moles of P₂O₅ to molecules of P₂O₅</em>.


Step 3. Convert <em>molecules of P₂O₅ to atoms</em>.
There are seven atoms in 1 mol P₂O₅.
∴ 
Answer:
Guar gum
sodium nitrite
artificial food colorings
monosodium glutamate
etc
yes 89.75 sorry I'm not the best at math you should look on the internet
Answer:
my gues is red not a 100% but its in the 700s
Explanation: