Explanation:
According to Charle's law, at constant pressure the volume of an ideal gas is directly proportional to the temperature.
That is,
Hence, it is given that is 3.50 liters, is 20 degree celsius, and is 100 degree celsius.
Therefore, calculate as follows.
= 17.5 liter
Thus, we can conclude that volume of gas required at 100 degree celsius is 17.5 liter.
Answer:
The UK is mostly under the influence of the maritime polar air mass from the north-west. The south and south-east of England are the least exposed to polar air masses from the north-west, and on occasion see continental tropical air masses from the south, which bring warm dry air in the summer.
Explanation:
The UK has a temperate climate. In general, this means that Britain gets cool, wet winters and warm, wet summers. London, in the south-east of the UK, is a region characterised by a warm and dry climate in the summer and a cold and dry climate in the winter.
Answer:
The correct option is 9
Explanation:
The easiest way to balance any combustion equation is to first write the general form. In a combustion reaction the products are always carbon dioxide (CO2) and water (H2O) and the reactants are the organic material plus oxygen (O2).
General Form:
C6H12 + O2 --> CO2 + H2O
Now start by balancing the carbon atoms:
six carbons on the left so you need 6 on the right.
C6H12 + O2 ---> 6 CO2 + H2O
Next balance the hydrogen atoms:
12 on the left, so you need 12 on the right.
C6H12 + O2 --> 6CO2 + 6H2O
Now count the number of oxygen on the right = 12 + 6= 18
Divide the number on the right by 2 to get the number needed on the left. 18/2 = 9
Calcium has an atomic number 20. This means that calcium has 20 electrons.
The electronic configuration of these 20 electrons is as follows: 2,8,8,2
For the calcium to become stable, it should have eight electrons in its outermost energy level.
Based on this, calcium loses two electrons to form an ion and become stable.
Are there any answer choices? If not, here are some possible responses you may see (that are correct, of course):
*It is used in the process of decomposition.
*It is used to release ammonia from dead animals that ultimately gets turned into nitrogen-based substances.
*It involves the formation of nitrates into nitrogen to complete the nitrogen cycle.
I hope I helped!
If you find the answer choices, just comment them down below and I will gladly tell you which one is correct. :)