What is common form of water

How should you set up your Notes when using the Cornell method

alexgriva [62]

On the left of the paper it should be the “cue Column and at the right side of the paper it should be “Note taking Column” and the bottom of the page it should be the summary section.

3 0

3 years ago

Read 2 more answers

Select the letter of the correct answer. There is a large, empty rectangle. Above the rectangle, it says Main Idea of the Articl

Nataly_w [17]

Answer:

lol

Explanation:

i need this too !

6 0

3 years ago

John has always had a tendency to lie. He does not feel remorse for his wrongdoings. He fails to show sympathy and compassion to

nasty-shy [4]

John is a B.passionate criminal because he lies just for the heck of it. Hope i helped.

3 0

3 years ago

Read 2 more answers

At 900 ∘c,kc=0. 0108 for the reaction caco3(s)←→cao(s)+co2(g) a mixture of caco3, cao, and co2 is placed in a 10. 0-l vessel at

Mrac [35]

The concentration of CaCO3 increases in all cases because Q> K.

<h3>What is equilibrium?</h3>

A chemical reaction is said to have attained equilibrium when the rate of forward reaction is equal to the rate of reverse reaction. We are told that the Kc of the reaction is 0. 0108.

In the first case:

CaCO3 - 15.0 g/100g/mol/10 L = 0.015 M

CaO - 15.0 g/56 g/mol/10 L = 0.027 M

CO2 - 4.25 g/44 g/mol / 10 L = 0.0096 M

Q = [0.027] [0.0096]/0.015

Q = 0.017

Since Q > K, the concentration of CaCO3 increases

In the second case;

CaCO3 - 2.5 g/100g/mol/10 L =0.0025 M

CaO - 25.0 g/56 g/mol/10 L = 0.045 M

CO2 - 5.66 g/44 g/mol / 10 L = 0.013 M

Q = [0.045 ] [ 0.013]/[0.0025 ]

Q = 0.23

Q > K the concentration of CaCO3 increases

In the third case;

CaCO3 - 30.5 g/100g/mol/10 L =0.031 M

CaO - 25.5 g/56 g/mol/10 L =0.046 M

CO2 - 6.48 g//44 g/mol / 10 L = 0.015 M

Q = [0.046] [ 0.015]/[0.031]

Q = 0.022

Q> K hence the concentration of CaCO3 increases

Missing parts: At 900oC, Kc = 0.0108 for the reaction: CaCO3(s) <===> CaO(s) + CO2(g) A mixture of CaCO3, CaO, and CO2 is placed in a 10.0 Liter vessel at 900oC. For the following mixtures, will the amount of CaCO3 increase, decrease, or remain the same as the system approaches equilibrium? CaCO3 CaO CO2 At Equilibrium, CaCO3 will ?? 15.0 g 15.0 g 4.25 g Answer 2.5 g 25.0 g 5.66 g Answer 30.5 g 25.5 g 6.48 g Answer

Learn more about equilibrium: brainly.com/question/17960050

4 0

2 years ago

Which image shows triangle ABC dilated by a scale factor of 3 centered at the point B

BaLLatris [955]

If triangle ABC undergoes a dilation of scale factor 3 centered at the origin, the coordinate of the image of point B is known to be option D. (6,9).

<h3>What is the dilation about?</h3>

The term Dilation is known to be a kind of a transformation, that is used to change the size of an object.

Note that Point B has coordinates of (2, 3)

So the Dilation factor 3 will alter the coordinates as:

(2*3, 3*3)

= (6, 9)

Hence, If triangle ABC undergoes a dilation of scale factor 3 centered at the origin, the coordinate of the image of point B is known to be option D. (6,9).

See full question below

If triangle ABC undergoes a dilation of scale factor 3 centered at the origin, what will be the coordinate of the image of point B?

A. (6,3)

B. (2,9)

C. (5,6)

D. (6,9)

Learn more about triangles from

brainly.com/question/18578450

#SPJ1

3 0

1 year ago

What is common form of water​

What is common form of water