Chemistry, 02.07.2019 04:00 BreBreDoeCCx
How many grams of sulfuric acid is needed to neutralize 380 ml of solution with ph = 8.94
Answers: 1
.
   
![pOH=-log[OH^-]](/tpl/images/0041/1818/4fd6b.png)
![5.06=-log[OH^-]](/tpl/images/0041/1818/b9ec3.png)
![[OH^-]=0.00000871=8.71\times 10^{-6}mole/L](/tpl/images/0041/1818/4a46c.png)
.
![\text{ Moles of }[OH^-]=\text{ Concentration of }[OH^-]\times Volume\\\text{ Moles of }[OH^-]=(8.71\times 10^{-6}mole/L)\times (380\times 10^{-3}L)=3309.8\times 10^{-9}moles](/tpl/images/0041/1818/30133.png)
ions will neutralize same number of ![\text{ Moles of }[OH^-]=\text{ Moles of }[H^+]=3309.8\times 10^{-9}moles](/tpl/images/0041/1818/2cce7.png)
moles of 
moles of 
Another question on Chemistry
Chemistry, 22.06.2019 07:00
At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure
Answers: 2
Chemistry, 22.06.2019 15:30
Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins.co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)
Answers: 1
Chemistry, 22.06.2019 23:00
What prefix multiplier is appropriate for reporting a measurement of 5.57 ×10−5 m?
Answers: 1
Chemistry, 23.06.2019 00:50
50 points! need answer asap. what type of organic compound contains the following functional group? (2 points)
Answers: 3
You know the right answer?
How many grams of sulfuric acid is needed to neutralize 380 ml of solution with ph = 8.94...
Questions
Mathematics, 16.05.2021 23:10
Mathematics, 16.05.2021 23:10
Social Studies, 16.05.2021 23:10
Mathematics, 16.05.2021 23:10
Mathematics, 16.05.2021 23:10
Chemistry, 16.05.2021 23:10
Chemistry, 16.05.2021 23:10
Medicine, 16.05.2021 23:10
English, 16.05.2021 23:10
Biology, 16.05.2021 23:10
French, 16.05.2021 23:10
History, 16.05.2021 23:10
Mathematics, 16.05.2021 23:10
Mathematics, 16.05.2021 23:10
