![subject](/tpl/images/cats/himiya.png)
Chemistry, 23.11.2020 09:00 ericchen4399
What mass of solid KOH is necessary to prepare 800.0 mL of a solution having a pH =11.56?
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 07:10
Provide a stepwise curved arrow mechanism that fully explains the outcome of the reaction shown below. oh нао* heat он
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:00
The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:30
How many moles of sulfuric acid (h2so4) are needed to react completely with 6.8 moles of lithium hydroxide (lioh)? 2lioh + h2so4 → li2so4 + 2h2o a. 3.4 mol h2so4b. 6.8 mol h2so4 c. 10.2 mol h2so4 d. 13.6 mol h2so4
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:50
What is conserved in the reaction shown below? h2(g) + cl2 (g) --> 2hcl(g)a. mass onlyb. mass and moles onlyc. mass, moles, and molecules onlyd. mass, moles, molecules, and volume
Answers: 2
You know the right answer?
What mass of solid KOH is necessary to prepare 800.0 mL of a solution having a pH =11.56?...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 02.07.2019 12:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 02.07.2019 12:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.07.2019 12:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 02.07.2019 12:00
![question](/tpl/images/cats/en.png)
English, 02.07.2019 12:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.07.2019 12:00
![question](/tpl/images/cats/istoriya.png)
History, 02.07.2019 12:00
![question](/tpl/images/cats/mat.png)
Mathematics, 02.07.2019 12:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 02.07.2019 12:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.07.2019 12:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 02.07.2019 12:00
![question](/tpl/images/cats/biologiya.png)
Biology, 02.07.2019 12:00