two solids of masses 540 g and 380 g and densities 2.7g/cc and 7.6g/cc at room temperature one method to form homogeneous mass.Calculate the density of alloy formed at room temperature.
Answers
Answer:
3.68g/cc
Explanation:
First u have to know the formula:
Solution: Given;
m1 = 540 grams
m2=380 grams
p1=2.7g/cc
p2=7.6g/cc
V = mass / density
Now, v1= 540/2.7
v1=540× 10/27
v1=200 cc
Now,
v2=380/7.6
v2=380×10/76
v2=50 cc
We have got v1 and v2. so now apply the formula and substitute the values.
density =total mass / total volume
= 540 g + 380 g / 200 cc + 50 cc
=920 g / 250 cc
= 3.68 g/ cc
~ So, density of alloy formed at room temperature is 3.68 g/cc.