4 years ago

Please help me I really don’t understand

Chemistry

1 answer:

Leokris [45]4 years ago

4 0

I dont understand life, for example, look at my username.

You might be interested in

How does a drupe fruit differ from a hesperidum fruit.

Nadusha1986 [10]

Answer:

Explanation:

3 0

3 years ago

Read 2 more answers

A salt is formed when an acld and _____ react. A.Water B.another acid C.base.

Dovator [93]

Acid and base forms salts

4 0

3 years ago

The mass of solute per 100 mL of solution is abbreviated as (m/v). Mass is not technically the same thing as weight, but the abb

Nimfa-mama [501]

Answer:

$\boxed{\text{254 g}}$

Explanation:

$\begin{array}{rcl}\text{\% m/V} & = & \dfrac{\text{Mass of sucrose}}{\text{Volume of solution}}\\\\\text{Let m}& = &\text{mass of sucrose}\\\dfrac{\text{35.0 g}}{\text{100 mL}}& = & \dfrac{m}{\text{725 mL}}\\\\m & = &\dfrac{\text{35.0 g}\times 725}{100}\\\\ & = &\textbf{254 g}\\\end{array}\\\text{You need $\boxed{\textbf{254 g}}$ of sucrose}$

3 0

3 years ago

What causes objects sliding on a surface to stop?

MAXImum [283]

Answer:c

Explanation: becasue if u add to it u get 5 or c

8 0

3 years ago

Why does temperature increase with altitude through the stratosphere? The stratosphere is closest to the sun. The ozone layer is

lukranit [14]

Temperature increase with altitude through the stratosphere because "The ozone layer is found in the stratosphere".

Stratosphere is the second layer of the atmosphere of the Earth. 20% of the mass of the atmosphere is found in this layer.
The temperature of the stratosphere increases as the altitude increases due to the presence of the ozone layer in it as the ozone layer absorbs the ultraviolet radiations of the Sun which causes an increase in the temperature of this layer.

8 0

3 years ago

Read 2 more answers