![subject](/tpl/images/cats/himiya.png)
Chemistry, 22.02.2021 19:40 naomicervero
By definition, a(n) acid is any species that can donate a proton. Ammonia has a proton bonded to nitrogen, so ammonia can be an base (although a very weak one). A(n) base is a proton acceptor, that is, it must have a pair of electrons to share with a proton. In theory, any atom with an unshared electron pair can be a pair so ammonia is a proton; instead, it acts as a base and pulls a proton from water to a small extent. base The nitrogen in ammonia has an unshared electron In water, ammonia is too weak an -to give up its
![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 03:10
Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:30
Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:30
100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/g⋅°c; the latent heat of fusion and the melting point of lead are 2.45 × 104 j/kg and 327°c, respectively.)
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:30
Chemistry worksheet - i am not sure what they are asking for exactly?
Answers: 1
You know the right answer?
By definition, a(n) acid is any species that can donate a proton. Ammonia has a proton bonded to nit...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 28.11.2021 19:20
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 28.11.2021 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 28.11.2021 19:20
![question](/tpl/images/cats/biologiya.png)
Biology, 28.11.2021 19:20
![question](/tpl/images/cats/himiya.png)
Chemistry, 28.11.2021 19:20
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/istoriya.png)
History, 28.11.2021 19:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.11.2021 19:20
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.11.2021 19:20
![question](/tpl/images/cats/fr.png)
French, 28.11.2021 19:20
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 28.11.2021 19:20
![question](/tpl/images/cats/geografiya.png)
Geography, 28.11.2021 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 28.11.2021 19:20
![question](/tpl/images/cats/biologiya.png)
Biology, 28.11.2021 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 28.11.2021 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 28.11.2021 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 28.11.2021 19:20