Answer:
• 1 litre is equivalent to 1000 cm³
• Therefore:
When combined two gases have a pressure of 4.0 atm. If one has a pressure of 1.5 atm, the pressure of the second gas will be; 4.0 atm- 1.5 atm = 2.5 atm.
Total pressure = Partial pressure of one gas + partial pressure of the second gas.Therefore; the pressure of the second gas will be; 2.5 atm
Hey there!
The independent variable is the factor that is deliberately manipulated in an experiment. The dependent variable is the variable in a relation whose value depends on the value of the independent variable.
Second, hypotheses and predictions are similar in that they are both related to an experiment. However, a hypothesis is an explanation for a phenomena that is testable through an experiment. A prediction is the expected result of an experiment.
An when conducting an experiment, it is always important to present accurate data even if that data does not support your hypothesis. If your data does not support the hypothesis, the experiment was not a waste of time. This data provides you with information regarding what is not happening in a particular phenomenon. Information gained from the experiment can help you to develop new hypotheses to test in the future.
Hope this helped.
Regards, ShaggySnaps
Answer:
Thermal expansion is the tendency of matter to change its shape, area, and volume in response to a change in temperature.
Explanation:
Answer:
<u>C. 0.5M</u>
Explanation:
Molarity =
Moles of solute/ Liters of solution (L)
5.0 moles/10L = 0.5 M
Hope this helps ; )