![subject](/tpl/images/cats/himiya.png)
Chemistry, 30.06.2019 06:00 shyshy1791
Which longitude line runs through greenwich england? a. equator b. tropic of cancer c. tropic of capricorn d. prime meridian
![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)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:20
Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 17:10
Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:30
When did stem cell research become known ? who discovered stem cell? what experiments or studies have been conducted so far?
Answers: 3
You know the right answer?
Which longitude line runs through greenwich england? a. equator b. tropic of cancer c. tropic of...
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 10.11.2020 18:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.11.2020 18:30
![question](/tpl/images/cats/istoriya.png)
History, 10.11.2020 18:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 10.11.2020 18:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.11.2020 18:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.11.2020 18:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.11.2020 18:30
![question](/tpl/images/cats/fizika.png)
Physics, 10.11.2020 18:30
![question](/tpl/images/cats/health.png)
Health, 10.11.2020 18:30
![question](/tpl/images/cats/mkx.png)
Arts, 10.11.2020 18:30
![question](/tpl/images/cats/biologiya.png)
Biology, 10.11.2020 18:30
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 10.11.2020 18:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.11.2020 18:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.11.2020 18:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)