Question

determine pH with pH indicator strip / universal indicator solution 1) dil. hcl 2 ) dil NaOH 3) dil ethanoic acid 4 ) lemon juice 5) water 6) dil. sodium bicarbonate sol.
please dont scam otherwise I will report that id​

Answer 1

1) --- 3.5

2) --- 6

3)

4)

5) 7