The total mass of heterogenous mixture is 183.68g
A combination is said to be heterogeneous if its composition is not constant throughout. A phase is any area of a sample with a consistent composition and set of characteristics. A heterogeneous mixture is one that has two or more phases by definition. When water and oil are combined, they do not mix equally but rather split into two layers.
A phase is the name given to each layer. Around us, there are a lot of heterogeneous mixtures. Different chemicals make up soil, and the composition might vary based on the sample that is obtained. The first shovelful might turn up soil and grass, while the second shovelful might come up with an earthworm. Another illustration of a heterogeneous combination is smog
The total mass of heterogenous mixture is = 139. 32 grams sand + 34. 99 grams gravel + 9. 372 grams salt.
The total mass = 139.32+34.99+9.372
The total mass = 183.68g
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