<u>Answer:</u> The partial pressure of gas A is 6.34 atm and that of gas B is 17.1 atm
<u>Explanation:</u>
To calculate the pressure of the gas, we use the equation given by ideal gas, which follows:
......(1)
where,
P = pressure of the gas
V = Volume of the gas
T = Temperature of the gas
R = Gas constant =
n = number of moles of gas
We are given:
Putting values in equation 1, we get:
We are given:
Putting values in equation 1, we get:
Hence, the partial pressure of gas A is 6.34 atm and that of gas B is 17.1 atm
Answer:
Answer below!
Explanation: Mean -- add all of the values and divide by the total number of data points.
Error -- subtract the theoretical value (usually the number the professor has as the target value) from your experimental data point.
Percent error -- take the absolute value of the error divided by the theoretical value, then multiply by 100
Answer:
In a chemical reaction, <u>products</u> are the substances present after the reaction
Answer: 2NaOH(aq) and H2(g)
Explanation:
The balanced equation below shows the production of an alkali (NaOH) with the liberation of hydrogen gas (H2)
2Na(s) + 2H2O(l) --> 2NaOH(aq) + H2(g)
The reactants are as follows:
- Sodium metal 2Na(s)
- liquid water 2H2O(l)
The products are as follows:
- Sodium hydroxide 2NaOH(aq)
- Hydrogen gas H2(g)
A. radiation
Explanation:
The heat transfer mechanism that causes the surface of the earth to gain heat is by radiation.
Electromagnetic radiation is able to cause the heating of the surface by radiation.
Radiation is one of the methods of heat transfer the does not involve any particle.
The surface of the earth absorb some of the radiation and it causes them to warm up.
learn more:
Sun's energy brainly.com/question/1140127
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