Ask question

Ask question

All categories

3 years ago

11

What are the enviromental factors of cornavirus

1 answer:

maksim [4K]3 years ago

4 0

Well, I know one. A positive: decreasing pollution because most people are in quarantine and not outside.

You might be interested in

A 367.8 g sample of potassium chlorate was decomposed according to the following equation:

Pie

The answer is A i did this before hope this helps

7 0

3 years ago

Why are a variety of instruments needed to measure change in the climate system?

taurus [48]

I believe the answer is B.

3 0

4 years ago

What type of intermolecular force contributes to the high boiling point of water??

Brut [27]

Hydrogen bonding, a particularly strong dipole-dipole force, causes a powerful attraction between water molecules, which results in a high boiling point.

8 0

3 years ago

Read 2 more answers

What is the freezing point of an aqueous glucose solution that has 25.0 g of glucose?

LiRa [457]

Answer:

$T_f=-2.58\°C$

Explanation:

Hello,

In this case, we can compute the the freezing point depression by using the following formula:

$T_f-T_0=-i*m*Kf$

Whereas the freezing point of pure water is 0 °C van't Hoff factor for glucose is 1, the molality is computed as shown below and the freezing point constant of water is 1.86 °C/m:

$m=\frac{25.0g\ glucose*\frac{1mol\ glucose}{180g\ glucose} }{100g*\frac{1kg}{1000g} }\\ \\m=1.39m$

Thus, the freezing point of the solution is:

$T_f=T_0-i*m*Kf\\\\T_f=0\°C-1*1.39m*1.86\frac{\°C}{m}\\ \\T_f=-2.58\°C$

Regards.

4 0

4 years ago

Come up with your own definition for the word science

tekilochka [14]

Answer:

You play with chemical

Explanation:

7 0

3 years ago

Read 2 more answers