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Schach [20]
3 years ago
11

Please help

SAT
2 answers:
N76 [4]3 years ago
6 0

Answer:

D. carbon dioxide and water

Fofino [41]3 years ago
3 0
Answer: D

Explanation:
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Complete the equilibrium reactions which are pertinent to an aqueous solution of ag2co3. physical states are optional.
nevsk [136]

The equilibrium reactions pertinent to an aqueous solution of Ag2CO3 in which physical states are not considered is:

\mathbf{Ag_2CO_{3 \ (s)} \rightleftharpoons 2Ag^{+}_{(aq)} + CO_3^{2-}}

<h3>What are equilibrium reactions?</h3>

An equilibrium reaction is a chemical reaction process in which the reactants remain in a steady and stable condition both previously(reactant) and after the reaction is completed(product).

A reaction is considered to be at thermodynamic equilibrium when a reaction meets all three categories of equilibrium;

  • Equilibrium of temperature
  • Equilibrium in the chemical reaction.
  • Equilibrium with the surrounding factors like pressure.

The equilibrium reactions pertinent to an aqueous solution of Ag2CO3 is:

\mathbf{Ag_2CO_{3 \ (s)} \rightleftharpoons 2Ag^{+}_{(aq)} + CO_3^{2-}}

Learn more about equilibrium reactions here:

brainly.com/question/1619133

6 0
2 years ago
In the xy-plane, if (0,0) is a solution to the inequalities above, which of the following relationships between a+b must be true
natali 33 [55]
  • a must be greater than zero
  • b must be less than zero

<h2>Explanation:</h2>

The complete question is written in a comment above. The system of inequalities is the following:

\begin{array}{c}(1)\\(2)\end{array}\left\{ \begin{array}{c}yx+b\end{array}\right.

So, in order to find a \ and \b you just need to replace both x and y-coordinates into our system. Therefore:

\begin{array}{c}(1)\\(2)\end{array}\left\{ \begin{array}{c}00+b\end{array}\right. \\ \\ \\ Solving: \\ \\ \begin{array}{c}(1)\\(2)\end{array}\left\{ \begin{array}{c}0b\end{array}\right. \\ \\ \\ Finally: \\ \\ \begin{array}{c}(1)\\(2)\end{array}\left\{ \begin{array}{c}a>0\\b

So the conclusion is:

  • a must be greater than zero
  • b must be less than zero

<h2>Learn more:</h2>

Inequalities: brainly.com/question/12890742

#LearnWithBrainly

8 0
4 years ago
eva's mother describes her as a mildly active child. she also feels that eva's mood is marginally negative. according to chess a
slamgirl [31]

Answer:

hynntntbtnt

Explanation:

klltlrlrlrlellsliwlrkkwkrkriirirktktirl4l4ll4

7 0
3 years ago
California law designates that any mandated reporter who knowingly and willfully fails to report
liubo4ka [24]

Answer:

A mandated reporter is required to call the Police Department in the city where the incident occurred immediately or as soon as is practicable. Turn in a written report within 48 hours to the Police Department in the city where the incident occurred.

Explanation:

5 0
2 years ago
Write a scientific explanation describing if the night sky looks the same all year.
Leya [2.2K]

Answer:

The night sky is different at different times of the year. You see different constellations every now and then. This change is due to the motion of the Earth in its orbit around the Sun. Each day a few stars are visible in the east that were not visible the night before.

Explanation:

3 0
3 years ago
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