Answer:Martina has 9 pitchers of milk. Each pitcher holds 3 liters. How many liters of milk does Martina have in all?
Explanation:
Martina has 9 pitchers of milk. Each pitcher holds 3 liters. How many liters of milk does Martina have in all?
Answer:
To help evenly distribute heat throughout the solution
Explanation:
The purpose of stirring a solution while being heated would be<u> to evenly distribute heat throughout the solution.</u>
<em>When a vessel containing a solution is heated, the molecules at the lower portion of the vessel get heated first before heat graduate radiates around the entire solution. Stirring the solution will ensure that the process of heat distribution around the entire solution is quickened.</em>
Stirring a solution while heating does not slow down the reactions that might occur in the solution, does not encourage sudden boiling of the solution, and neither does it prevent solute from dissolving into the solution.
Answer: high boiling point, high specific heat, density of ice being less than that of liquid water
Explanation:
Answer:
10 g/cm3
Explanation:
The density is equal to mass/volume
so Mass is 80g
and volume is 2*3=8
so density=80/8=10g/cm3
Molality can be expressed by moles of solute over kilograms of solvent. the question asks the molality of 0.25m NaCI is equal to 0.25 moles of NaCI over 1kg of water.