Kia's remaining water has a mass of 50g. You can set it up as a proportion knowing that 100ml of water has a mass of 100g and thus 50ml of water would weight 50g
        
                    
             
        
        
        
The new temperature : 11.56 °C
<h3>Further explanation </h3>
Boyle's law and Gay Lussac's law  

P1 = initial gas pressure (N/m² or Pa)  
V1 = initial gas volume (m³)  
P2 = final gas pressure  
V2 = final gas volume 
T1 = initial gas temperature (K)  
T2 = final gas temperature  
V₁=4.39 L
T₁=44+273=317 K
P₁ = 729 torr = 0,959211 atm
V₂=3.78 L
P₂= 1 atm

 
        
             
        
        
        
The urinary system filters and gets rid of waste from the body.
        
                    
             
        
        
        
Answer:
1.  31.25 mL
2.  1.98 g/L
3.  0.45 g/mL
Explanation:
For each of the problems, you need to perform unit conversions.  You need to use the information given to you to convert to a specific unit.
1.  You need volume (mL).  You have density (g/mL) and mass (g).  Divide mass by density.  You will cancel out mL and be left with g.
(50.0 g)/(1.60 g/mL) = 31.25 mL
2.  You are given grams and liters.  You need to find density with units g/L.  This means that you have to divide grams by liters.
(0.891 g)/(0.450 L) = 1.98 g/L
3.  You have to find density again but this time with units g/mL.  Divide the given mass by the volume.
(10.0 g)/(22.0 mL) = 0.45 g/mL
 
        
             
        
        
        
Acids: taste sour, has a pH less than 7
bases: tastes bitter, has a pH greater than 7