3 years ago

__________ solutions are very unstable.

Chemistry

2 answers:

LenKa [72]3 years ago

4 0

The correct answer would be none of the above due to the fact that all of the solutions would be considered unstable

Serhud [2]3 years ago

3 0

Answer:

none of the above

Explanation:

because all of them are unstable

You might be interested in

During an experiment, a student observes the formation of a precipitate. Why does this indicate that a chemical reaction is like

mylen [45]

Answer:

a solid forms, and there is a change of color.

Explanation:

3 0

3 years ago

Read 2 more answers

What types of elements form covalent bonds?

spayn [35]

Covalent bonds form when electrons are shared between two nonmetals.

3 0

3 years ago

Balance the combustion reaction between octane and oxygen. 2C8H18 + O2 → CO2 + H2O

LiRa [457]

Answer: 2C8H18 + 25O2 -> 16CO2 + 18H2O

Explanation:

7 0

3 years ago

A solution is made containing 4.6 g of sodium chloride per 250g of water.

lozanna [386]

Answer:

$\large \boxed{1.81 \, \%}$

Explanation:

$\text{Mass percent} = \dfrac{\text{mass of solute} }{\text{mass of solution}} \times 100 \, \%$

Data:

Mass of NaCl = 4.6 g

Mass of water = 250 g

Calculations:

Mass of solution = mass of NaCl + mass of water = 4.6 g + 250 g = 254.6 g.

$\text{\% m/m} = \dfrac{\text{4.6 g} }{\text{254.6 g}} \times 100 \, \% = \mathbf{1.81 \, \%}\\\\\text{The percent by mass of NaCl is $\large \boxed{\mathbf{1.81 \, \%}}$}$

3 0

4 years ago

Why is it important for scientists to use the scientific method?

shtirl [24]

I believe the answer is A

3 0

3 years ago