# Tomato juice has a pH value of about 4.2. Determine the hydronium ion concentration. Is the juice acidic, basic or neutral?

Tomato juice has a pH value of about 4.2. Determine the hydronium ion concentration. Is the

juice acidic, basic or neutral?

### 1 Answer

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- oeman50Lv 71 month agoFavourite answer
10 exp -4.2 = 6.31 x 10 ^-5 = [H+]

Definitely acidic at [H+] >1 x 10 ^-7

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