The answers either BRA but I’m pretty sure the answer is a
The answer is B the silicon
It is B) H3PO4<span> and HPO</span>4<span>2–
</span>
Answer: mass of SO2 is 160 g
Explanation: according to equation number of moles of SO2
Is same as amount of Oxygen, also 2.5 moles.
Molar mass of SO2 is 32.07 +2·16 = 64.07 g/mol
Mass is m= nM = 2.5 mol· 64.07 g/mol= 160.175 g
Running blades is the controversial prosthetics which may confer an athletic advantage over able-bodied runners.
<h3>What is Running blade?</h3>
This is also referred to as running prosthetics which allows someone move faster with less effort.
This happens when top speed has been achieved and offers an advantage over able-bodied runners.
Read more about Prosthetics here brainly.com/question/24070696
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