Answer:
the measured amount of product that is made from a given amount of reactant 
Explanation:
google & quizlet
 
        
                    
             
        
        
        
Answer:
3.67 mol Cl
Explanation:
We need to convert g of Cl 2 to moles of Cl. First we divide 130 gCl2  by the molar mass (70.90 gCl2/mol) to find out how many moles of Cl2 do we have.
130 gCl2 x  = 1.83 mol Cl2
 = 1.83 mol Cl2
Then we need to convert 1.83 mol de Cl2 to moles of Cl. We have 2 moles of Cl in every Cl2 molecule so we just need to multiply by 2. 
1.83 molCl2 x  = 3.67 molCl
 = 3.67 molCl
 
        
                    
             
        
        
        
Answer:
<h3>The answer is 235.29 mL</h3>
Explanation:
The volume of a substance when given the density and mass can be found by using the formula

From the question.
density = 0.017 g/mL
mass = 4 g
We have

We have the final answer as
<h3>235.29 mL</h3>
Hope this helps you
 
        
             
        
        
        
Answer:
8.625 grams of a 150 g sample of Thorium-234  would be left after 120.5 days
Explanation:
The nuclear half life represents the time taken for the initial amount of sample  to reduce into half of its mass.
We have given that the half life of thorium-234 is 24.1 days. Then it takes 24.1 days for a Thorium-234 sample to reduced to half of its initial amount.
Initial amount of Thorium-234 available as per the question is 150 grams
So now  we start with 150 grams  of Thorium-234





So after 120.5 days the amount of sample that remains is 8.625g
In simpler way , we can use the below formula to find the sample left

Where 
 is the initial sample amount
  is the initial sample amount  
n = the number of half-lives that pass in a given period of time.
 
        
             
        
        
        
Answer:
Make the question more clear for me
Explanation: