3 years ago

Which lists the correct order of the steps? 4,2,1,34,1,3,2 4,3,1, 24, 2, 3.1

Chemistry

1 answer:

Alik [6]3 years ago

5 0

Answer:

4,3,1,2 thise is my answer.

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A plane takes 230 passengers from New York to Chicago in 3 hours.

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3 years ago

The value of Kp for the reaction NO(g) 1 1 2 O2(g) 4 NO2(g) is 1.5 3 106 at 25°C. At equilibrium, what is the ratio of PNO2 to P

expeople1 [14]

Answer : The ratio of $p_{NO_2}$ to $p_{NO}$ is, $6.87\times 10^5$

Solution : Given,

$K_p=1.5\times 10^6$

$p_{O_2}$ = 0.21 atm

The given equilibrium reaction is,

$NO(g)+\frac{1}{2}O_2\rightleftharpoons NO_2(g)$

The expression of $K_p$ will be,

$K_p=\frac{(p_{NO_2})}{(p_{NO})\times (p_{O_2})^{\frac{1}{2}}}$

Now put all the given values in this expression, we get:

$1.5\times 10^6=\frac{(p_{NO_2})}{(p_{NO})\times (0.21)^{\frac{1}{2}}}$

$\frac{(p_{NO_2})}{(p_{NO})}=(1.5\times 10^6)\times (0.21)^{\frac{1}{2}}$

$\frac{(p_{NO_2})}{(p_{NO})}=6.87\times 10^5$

Therefore, the ratio of $p_{NO_2}$ to $p_{NO}$ is, $6.87\times 10^5$

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3 years ago

Would it be C???...idk<br> HELP

givi [52]

Answer:

C. Butanal , is the aldehyde

Explanation:

A . It is carboxylic acid : ---COOH group

B. It is Ester : ----COOR group , Here R = CH3

C. It is Aldehyde : -----CHO group

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3 years ago

At about what age does basal metabolic rate begin to gradually decrease?

natulia [17]

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3 years ago

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A substance with a mass of 50.0 g has a temperature change of 40.0

grigory [225]

Answer:

Mass=50.0g

H=670J

change in temperature=40

using. c=h÷m×change in temperature

c=670÷50×40

C=670÷2000

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2 years ago

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Which lists the correct order of the steps? 4,2,1,34,1,3,2 4,3,1, 24, 2, 3.1​

Which lists the correct order of the steps? 4,2,1,34,1,3,2 4,3,1, 24, 2, 3.1