2 years ago

How does melting point change as the number of carbon-carbon double bonds increases?

1 answer:

4 0

Melting point will increase as the number of C-C double bond increase as there will be more bonds to break hence more energy.
I'm not sure about this...

You might be interested in

Sports drinks contain sugar, salt, and flavorings dissolved in water . They can be made more or less sweet by adding different a

givi [52]

Answer:

It's a mixture.

Explanation:

Answer from Edgenuity

8 0

2 years ago

Identify two sources of heat that melt rocks beneath Earth's surface.

elena55 [62]

Answer:

magma, melting

8 0

2 years ago

A mileage test is conducted for a new car model. Thirty randomly selected cars are driven for a month and the mileage is measure

Leni [432]

Answer: $(27.81,\ 29.39)$

Explanation:

Given : Sample size : n= 30 , it means it is a large sample (n≥ 30), so we use z-test .

Significance level : $\alpha: 1-0.95=0.05$

Critical value: $z_{\alpha/2}=1.96$

Sample mean : $\overline{x}=28.6$

Standard deviation : $\sigma=2.2$

The formula to find the confidence interval is given by :-

$\overline{x}\pm z_{\alpha/2}\dfrac{\sigma}{\sqrt{n}}$

i.e. $28.6\pm (1.96)\dfrac{2.2}{\sqrt{30}}$

i.e. $28.6\pm 0.787259889321$

$\approx28.6\pm 0.79=(28.6-0.79,28.6+0.79)=(27.81,\ 29.39)$

Hence, the 95% confidence interval for the mean mpg in the entire population of that car model = $(27.81,\ 29.39)$

4 0

3 years ago

If a substance changes color, what has most likely happened

BabaBlast [244]

say for example, the color of our blood inside the body is blue, when you have a cut, th he blood color is red through oxygenation.

5 0

2 years ago

Which two human activities are believed to be the greatest contributors to global warming?

vivado [14]

B. Deforestation and burning of fossil fuels. <span />

7 0

3 years ago

Read 2 more answers