Answer:
The temperature is 30,92K
Explanation:
We use the formula PV=nRT. We convert the unit of pressure in kPa into atm.
101,325kPa----1atm
121kPa-------x=(121,3kPax 1 atm)/101,325kPa=1, 2 atm
PV=nRT---->T= (PV)/(RT)
T=(1,2 atm x 3L)/(1,42 mol x 0,082 l atm/K mol )= 30, 91721058 K
Answer:
In some organisms, a piece of the parent may bud off to produce offspring.
Explanation:
This is asexual because asexual reproduction does not involve the fusion of gametes or change in the number of chromosomes, like sexual reproduction. In asexual reproduction, the offspring arises from cell division during mitosis, which is what is being described here.
Answer:
Explanation:
Hello,
In this case, the undergoing chemical reaction turns out:
In such a way, by means of the mass of law action for such reaction, which is given below:
And in terms of the change 
due to reaction extent:
results:
In such a way, Kp:
Nonetheless, K is asked instead of Kp, thus:
Whereas:
Which is the change in the moles of gaseous species chlorine and carbon tetrachloride. Hence, we finally obtain:
Best regards.
Answer:
Cold water
Explanation:
A simple way to solve this kind of problems is to keep in mind that:
<em>Solids have stronger intermolecular attractive forces than liquids, and liquids have stronger forces than gases.</em>
Cold water behaves more similarly to solids than hot water. Conversely, hot water behaves more similarly to gases than cold water. Thus, cold water has stronger intermolecular attractive forces than hot water.
