We know, mass = density * volume
Here, density = 3 g/mL
volume = 2.50 L = 2500 mL
Substitute their values,
m = 3 * 2500
m = 7500 g
In short, Your Answer would be 7500 Gram
Hope this helps!
Hello!
To calculate the
household concentration of NaOH we need to use the
dilution formula, clearing for M2, as you can see in the equation below:
Now, we input the values from the data we have onto this equation. M1=19,1 M; V1=10 mL; V2=400 mL, and solve the equation to get the result:
So, the
household concentration of NaOH will be 0,48 M
Have a nice day!
Answer:
=0.1293 J
Explanation:
The heat increase is the change in energy for the water ΔH.
ΔH=MC∅ where M is mass, C is the specific heat capacity for water and ∅ is the change in temperature.
M=0.7892g
C(for water) =4.2 J/g°C
∅=0.039 °C
ΔH=0.7892g×4.2 J/g°C×0.039°C
=0.1293 J
The amount of heat energy added to cause the 0.039°C temperature increase is 0.1293 Joules.
Answer:
identify and name the landforms in the following diagrams
2, for every one Na you will have 1 Cl.