Answer:
<h3>Câu trả lời của bạn sẽ là <u>
H3PO3</u></h3>
Explanation:
Chà, Hy vọng nó sẽ giúp bạn ..
Nếu tôi sai, chỉ cần sửa cho tôi, được không? ..
Nhưng, chào mừng bạn trước ..
(;ŏ﹏ŏ)(ㆁωㆁ)
Answer:
V = 1.95 L.
Explanation:
Hell there!
In this case, according to the following reaction between sodium metal and water:

We can realize that the moles of hydrogen can be calculated by using the initial mass of sodium, its atomic mass (23.0 g/mol) and the 2:1 mole ratio of sodium to hydrogen to obtain:

Finally, we calculate the volume of hydrogen by using the ideal gas equation whereas the pressure is 1 atm and the temperature 273.15 K according to the STP conditions:

Regards!
Answer:
Accleration is how long it took to get to speed. Constant speed is where you are already move at a steady speed.
Explanation: