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Tamiku [17]
2 years ago
11

Perform the following calculation and give the answer with the

Chemistry
1 answer:
alexira [117]2 years ago
7 0

Answer:

19-73 19-73 71-76-63 89-71-83

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The concentration of hydronium ions is greater than 1 × 10–7 for acidic solutions.
Talja [164]

Answer:

True.

Explanation:

  • The hydronium ion in neutral solution has the concentration of 1.0 x 10⁻⁷.

  • For acidic solution, the concentration of hydronium ions is greater than 1 × 10⁻⁷ that the pH be lower than 7.

3 0
4 years ago
Read 2 more answers
How many significant figures does 602.060 have. what is its precision
ryzh [129]

That number has 6 significant numbers. It's precision would be 602.

Hope it helped.  

4 0
3 years ago
(1.7m - 2) + (2m – 4)
Pavel [41]

Answer: 3.7 m − 6

Explanation: Simplify the expression.

brainliest or a thank you pls :)) <3

6 0
3 years ago
Minerals in geodes form spectacular euhedral crystals because ________. A. all of the elements incorporated in the crystals are
vovangra [49]

B. the crystals have abundant room to grow in their hollow surroundings

Explanation:

Minerals in geodes form spectacular euhedral crystals because the crystals have abundant room to grow in their hollow surroundings.

Euhedral crystals are crystals that have well formed and defined faces. The opposite term for euhedral is anhedral. Anhedral crystals lacks crystal faces.

When a crystal have abundant room to grow in their hollow surroundings, they grow and develop well without any alteration of their faces.

Crystal faces are destroyed when crystals don't have spaces to grow and they touch each other.

Learn more:

Platinum crystals brainly.com/question/5048216

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6 0
3 years ago
State the definition of the partial molar Gibbs energy.
balu736 [363]

Explanation :

As we know that the Gibbs free energy is not only function of temperature and pressure but also amount of each substance in the system.

G=G(T,P,n_1,n_2)

where,

n_1\text{ and }n_2 is the amount of component 1 and 2 in the system.

Partial molar Gibbs free energy : The partial derivative of Gibbs free energy with respect to amount of component (i) of a mixture when other variable (T,P,n_j) are kept constant are known as partial molar Gibbs free energy of i^{th} component.

For a substance in a mixture, the chemical potential (\mu) is defined as the partial molar Gibbs free energy.

The expression will be:

\bar{G_i}=\mu_i=\frac{\partial G}{\partial n_i}_{(T,P,n_j)}

where,

T = temperature

P = pressure

n_i\text{ and }n_j is the amount of component 'i' and 'j' in the system.

4 0
3 years ago
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