![subject](/tpl/images/cats/himiya.png)
![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, 21.06.2019 19:30
How many molecules of sucrose c12h22o11 are there in 454 grams of sucrose
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 22:20
Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) β ca(oh)2(aq) + 2h2(g) how many grams of cah2 are needed to generate 45.0 l of h2 gas at a pressure of 0.995 atm and a temperature of 32 Β°c?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 04:00
Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:40
When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 Β°c to 31.53 Β°c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign
Answers: 2
You know the right answer?
Without using a calculator, arrange these samples in order
of increasing numbers of O atoms: 1 mol...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 25.09.2019 12:10
![question](/tpl/images/cats/istoriya.png)
History, 25.09.2019 12:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.09.2019 12:10
![question](/tpl/images/cats/mat.png)
Mathematics, 25.09.2019 12:10
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 25.09.2019 12:10
![question](/tpl/images/cats/mat.png)
Mathematics, 25.09.2019 12:10
![question](/tpl/images/cats/en.png)
English, 25.09.2019 12:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 25.09.2019 12:10
![question](/tpl/images/cats/mat.png)
Mathematics, 25.09.2019 12:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.09.2019 12:10
![question](/tpl/images/cats/en.png)
English, 25.09.2019 12:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 25.09.2019 12:10
![question](/tpl/images/cats/en.png)