Chemistry, 10.07.2019 03:30, ohartshorn1599
The ph of coffee is 5.6. the ph of grapefruit juice is 2.6. this means that the proton concentration in coffee is
Answers: 1
![pH=-log[H^+]](/tpl/images/0071/8274/15713.png)
![[H^+]](/tpl/images/0071/8274/07acb.png)
is the concentration of proton![5.6=-log[H^+]](/tpl/images/0071/8274/a323b.png)
![-5.6=log[H^+]](/tpl/images/0071/8274/f71a7.png)
![antilog(-5.6)= [H^+]](/tpl/images/0071/8274/4a5f8.png)
![[H^+]= 2.511\times10^-^6 M](/tpl/images/0071/8274/497e3.png)
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The ph of coffee is 5.6. the ph of grapefruit juice is 2.6. this means that the proton concentration...
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