![subject](/tpl/images/cats/himiya.png)
Chemistry, 26.07.2019 13:00 elizabethseoane1829
Find the ph of a mixture that is 0.075 m in hno3 and 0.175 m in hc7h5o2.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 21:00
Which statement describes evidence of a chemical reaction? a) ice melting eliminate b) water boiling c) lighting a match d) grape juice freezing
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 01:30
Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 07:40
22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 23:30
With the largest atoms and the smallest number of valence electrons and with the smallest atoms and the greatest number of valence electrons are the most reactive. a. nonmetals; metals b. nonmetals; transition elements c. transition elements; metals d. metals; nonmetals
Answers: 3
You know the right answer?
Find the ph of a mixture that is 0.075 m in hno3 and 0.175 m in hc7h5o2....
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 21:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 17.11.2020 21:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 21:30
![question](/tpl/images/cats/fizika.png)
Physics, 17.11.2020 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 21:30
![question](/tpl/images/cats/ekonomika.png)
Business, 17.11.2020 21:30
![question](/tpl/images/cats/User.png)
Engineering, 17.11.2020 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 21:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mir.png)
World Languages, 17.11.2020 21:30