All categories

2 years ago

Explain why you can boil water in a pot without the pot also boiling

Chemistry

1 answer:

ddd [48]2 years ago

3 0

Because the pot isn’t water it just gets really hot and you can burn yourself if you touch it

You might be interested in

BRAINLIEST TO FIRST CORRECT ANSWER, THANKS!

Tamiku [17]

Answer:

increased

Explanation:

Consuming a compound increases the concentration. When you increase the concentration, the rate constant for that reaction also increases.

5 0

3 years ago

Under certain conditions Argon gas diffuses at a rate of 3.2 cm per second under the same conditions an unknown gas diffuses at

kozerog [31]

Answer:

20 g/mol

Explanation:

We can use Graham’s Law of diffusion:

The rate of diffusion (r) of a gas is inversely proportional to the square root of its molar mass (M).

$r = \frac{1 }{\sqrt{M}}$

If you have two gases, the ratio of their rates of diffusion is

$\frac{r_{2}}{r_{1}} = \sqrt{\frac{M_{1}}{M_{2}}}$

Squaring both sides, we get

$(\frac{r_{2}}{r_{1}})^{2} = \frac{M_{1}}{M_{2}}$

Solve for M₂:

$M_{2} = M_{1} \times (\frac{r_{1}}{r_{2}})^{2}$

$M_{2} = \text{39.95 g/mol} \times (\frac{\text{3.2 cm/s}}{\text{4.5 cm/s}})^{2}= \text{39.95 g/mol} \times (0.711 )^{2}$

$= \text{39.95 g/mol} \times 0.506 = \textbf{20 g/mol}$

7 0

2 years ago

Only number 6 and number 9 please and thank you

arsen [322]

Number 9 adding oil lubricates the chain making it easier to pedal. Also the oil prevents rusting

6 0

3 years ago

How do you solve this ?NH4+NO4->N2+O2+H2O2

ololo11 [35]

I'm assuming you wanted this equation balanced? If you typed it correctly, it's already balanced for you. :)

8 0

3 years ago

Please help 10 POINTS!!!

salantis [7]

The answer would be C as in cat and D as in dog your welcome i hope this help

5 0

2 years ago