Classify the following mixtures as homogenous(H) or heterogenous(HT):

a.lemon juice-H (I'm guessing there's no pulp)
b.tap water - H
c.blood- HT
d.house paint- H

I'm not sure about a and D

To classify a mixture as homogeneous (H) or heterogeneous (HT), you need to determine the uniformity of its composition. Here's how you can determine the classification of each mixture:

a. Lemon juice: Lemon juice is typically a homogeneous mixture (H), especially if you are referring to commercially produced lemon juice without pulp. Homogeneous mixtures have a uniform composition and appear the same throughout.

b. Tap water: Tap water is also a homogeneous mixture (H). In general, tap water is usually made up of various dissolved minerals and gases mixed together, resulting in a uniform composition.

c. Blood: Blood is a heterogeneous mixture (HT). It consists of different components such as red blood cells, white blood cells, platelets, and plasma. These components vary in size, shape, and distribution throughout the mixture, making it heterogeneous.

d. House paint: House paint is a colloidal suspension, which is a type of heterogeneous mixture (HT). It contains small solid particles suspended in a liquid medium. If you examine paint closely, you will notice dispersed pigment particles, which give it a non-uniform appearance.

In summary:
a. Lemon juice - H (likely homogeneous)
b. Tap water - H (homogeneous)
c. Blood - HT (heterogeneous)
d. House paint - HT (heterogeneous)

The chance of getting lemon juice with no pulp and no seeds etc is not high so I would go with HT. d surely must be HT. It's a mixture of the base + coloring + either TiO2 or SiO2 (the god OLD paints used TiO2 but for the last 30 years or so paint people have switched to the cheaper SiO2.

what is the classify

what is homogenous