An acidic solution at 25C will have a hydronium ion concentration ...

[washai]

Question 1

Human tears have a concentration of H3O+ that is 3.16 × 10-8. The concentration of OH- in human tears is
◦ less than 3.16 × 10-7 and tears are basic.
◦ greater than 3.16 ×10-7 and tears are basic.
◦ greater than 3.16 × 10-7 and tears are acidic.
◦ less than 3.16 × 10-7 and tears are acidic.

Question 2

An acidic solution at 25°C will have a hydronium ion concentration ________ and a pH value ________.
◦ [H3O+] > 1 × 10-7 M, pH < 7.00
◦ [H3O+] < 1 × 10-7 M, pH < 7.00
◦ [H3O+] > 1 × 10-7 M, pH > 7.00
◦ [H3O+] < 1 × 10-7 M, pH > 7.00

[nmyers]

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[washai]

Thanks for the timely response, appreciate it

[Bigfoot1984]

Gracias!