Based on the calculations, the temperature of this ideal gas is equal to 300.5 K.
<h3>How to calculate the temperature.</h3>
Mathematically, the temperature of an ideal gas is given by this formula:
<u>Where:</u>
- R is the ideal gas constant.
- n is the number of moles.
<u>Given the following data:</u>
Number of moles = 12.20 moles.
Volume = 18.35 L.
Pressure = 16.40 atm.
Substituting the given parameters into the formula, we have;
T = 300.5 K.
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Answer:
1.6 cups
Explanation:
Let's make a proportion using the following set up.
cups of sugar/batches=cups of sugar/batches
We know that 0.4 cups of sugar are needed for 1 batch of cookies. We don't know how many cups of sugar are needed for 4 batches. Therefore, we can say that x cups of sugar are needed for 4 batches.
0.4 cups of sugar/1 batch=x cups of sugar/4 batches
0.4/1=x/4
We want to find out what x (cups of sugar for 4 batches) is. In order to do this, we have to get x by itself. Perform the opposite of what is being done to the equation. Keep in mind, everything done to one side, has to be done to the other.
x is being divided by 4. The opposite of division is multiplication. Multiply both sides of the equation by 4.
4*(0.4/1)=(x/4)*4
4*(0.4/1)=x
4*0.4=x
1.6=x
Add appropriate units. IN this case, the units are cups.
x=1.6 cups
4 batches of cookies will require 1.6 cups of sugar.
Water (H2O)
remember the photosynthesis reaction equation!
There are a lot of ways to test for an hypothesis. There are known five steps of a test of hypothesis through the use of the critical value approach. They are;
- One has to Specify the Null Hypothesis.
- You have to also specify the Alternative Hypothesis.
- Then you set the Significance Level.
- Calculate the Test Statistic and Corresponding P-Value.
- Lastly, Draw a Conclusion.
<h3> The critical value approach?
</h3>
- This is known as a method that involves the determining of the "likelihood" or "unlikelihood" by knowing if or not the observed test statistic is said to be of a more extreme measure than would be expected if the null hypothesis were true.
It often uses the sample data and then there is an assumption if the null hypothesis is true before one can calculate the value of the test statistic.
Learn more about the critical value approach from
brainly.com/question/7472579
Answer:
F- (aq)+ H2O (l) = HF (aq)+ OH- (aq)
Explanation:
F- (aq)+ H2O (l) = HF (aq)+ OH- (aq)
base + acid = conjugate acid + conjugate base
If you are working on Mastering Chemistry, be sure to include the phases!
