A Orange juice contains particles of solid (pulp) as well as liquid; it is not chemically pure. B Because its composition is not uniform throughout, orange juice is a
heterogeneous mixture
. … A Aluminum oxide is a single, chemically pure compound. A Selenium is one of the known elements.
Is a orange juice homogeneous mixture?
Because the composition of the solution is uniform throughout, it is
a homogeneous mixture
. … Because its composition is not uniform throughout, orange juice is a heterogeneous mixture.
Is Apple Juice an element compound or mixture?
According to this definition, apple juice is no pure substance. It is rather
a Mixture of many compounds in a continuous medium
(water, mostly). Take it as a homogenous mixture, much like a Solution of the aforementioned compounds in water (the solvent).
What is the chemical formula for orange juice?
Citric acid has the chemical formula
C 6 H 8 O 7
, and the catchy systematic name of 2-hydroxypropane-1,2,3-tricarboxylic acid.
Is orange juice an element or compound?
Yes, orange juice is
a mixture
as it contains various elements and compounds that combine physically in no fixed proportion. It's not a pure substance. It's neither a standalone element nor a compound.
Why is orange juice not a solution?
Orange juice without pulp is a homogeneous mixture. It is often called a solution. This type of mixture is uniformly distributed throughout the mixture; it does not matter which part we are looking at. … So, orange juice with orange pulp is not a
solution instead it is a suspension
.
Is milk a compound?
Thus, milk is not a pure substance or a compound that is made up of one type of atom or molecule. But milk is a mixture of fats, proteins, sugar and water which are mixed irrationally. Thus, milk
is a mixture
. So, the given statement ‘milk is a compound' is false.
What are the 10 examples of homogeneous mixture?
- Sea water.
- Wine.
- Vinegar.
- Steel.
- Brass.
- Air.
- Natural gas.
- Blood.
Is coffee a homogeneous mixture?
You pour the coffee in your cup, add milk, add sugar, and stir everything together. The result is a uniform cup of caffeinated goodness. Each sip should taste and look the same. This is an example of a
homogeneous mixture
.
Is oil and water a homogeneous mixture?
By definition, a pure substance or a homogeneous mixture consists of a single phase. A heterogeneous mixture consists of two or more phases. When oil and water are combined,
they do not mix evenly
, but instead form two separate layers. … This phase would be homogeneous.
Is fruit salad a homogeneous mixture?
Soil, raisin bran cereal, and fruit salad are heterogeneous mixtures. … examples of
homogeneous mixtures
. Each part of the mixture is exactly like every other part.
Is gold a compound?
Gold is a
chemical element
with the symbol Au (from Latin: aurum) and atomic number 79, making it one of the higher atomic number elements that occur naturally. … Less commonly, it occurs in minerals as gold compounds, often with tellurium (gold tellurides).
Is orange juice a base or acid?
Oranges are an
acidic fruit
due to their high vitamin C content. Vitamin C, also known as ascorbic acid, makes the pH of oranges distinctly acidic, meaning that if you're trying to avoid acidic foods, eating an orange might not be the best idea.
Is orange juice a weak acid?
Orange juice, which generally has a pH around 3.5, is acidic because it contains citric acid. Citric acid is
a weak acid
which means that it does not completely dissociate in water. The behavior of weak acids can be described by an equilibrium constant, Ka.
Is orange juice a strong base?
Orange Juice involves the use of acid-base equilibrium. Orange Juice itself is
very acidic with
a pH of 3. One main component which provides the vitamin C in the orange is citric acid. Citric Acid is a weak acid (C6H8O7), and weak acids are only partially ionized in solutions such as water.
