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Sphinxa [80]
3 years ago
9

Which graph shows a negative acceleration ( position and time )

Chemistry
1 answer:
allsm [11]3 years ago
7 0

I'm pretty sure its graph 4

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In which of the following cases does the reaction go to farthest to completion ?
Mashcka [7]

Answer:

k=10^{3}

Explanation:

k stand for equilibrium constants in terms of reaction

The higher the value of an equilibrium constant the faster the equilibrium reaction comes to completion.

Consider the example below:

R_{1}\ + R_{2}⇄P_{1}\ + P_{2}

where

The\ equilibrium\ constant\ K = \frac{P_{1}P_{2}}{R_{1}R_{2}}

For a faster reaction the numerator i.e. the right hand side of the equation have to be higher than the left hand side (the denominator). therefore the higher the numerator, the higher the value of the equilibrium constant and the faster the reaction get to completion thus option c is correct.

5 0
2 years ago
Is lithium a metal metalloid or non metal
KiRa [710]

Answer:

Metal

Explanation:

Lithium (Li), chemical element of Group 1 (Ia) in the periodic table, the alkali metal group, lightest of the solid elements. The metal itself—which is soft, white, and lustrous—and several of its alloys and compounds are produced on an industrial scale.

Atomic number: 3

Atomic weight: 6.941

5 0
3 years ago
The image below shows uncharged particles bouncing around.
ollegr [7]
I think that’s the answer is a gas because a gas doesn’t have that many molecules
6 0
2 years ago
What is the molar mass of a compound?
AlexFokin [52]

Answer:

Explanation:

Molar mass is the mass of a given substance divided by the amount of that substance, measured in g/mol. For example, the atomic mass of titanium is 47.88 amu or 47.88 g/mol. In 47.88 grams of titanium, there is one mole, or 6.022 x 1023 titanium atoms.

6 0
3 years ago
Read 2 more answers
I need help...................
Irina-Kira [14]
With what? There’s no question or photo
6 0
3 years ago
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