Answer:a
Explanation:
i think so cs i read the ariticle
Answer:
chlorine and I think maybe sulphur. but check the internet
The answer is each indicator has a narrow range. We need many different indicators to span the entire ph spectrum because each indicator has a narrow range.
It’s +21 (c) if i answered late my apologies
1. The reaction is exothermic.
2. I know this because the delta H is a negative number. (-802.4 kJ)
3. This means that this reaction releases heat.