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nikitadnepr [17]
1 year ago
15

When carbon dioxide dissolves in water, it undergoes a multistep equilibrium process, with Koverall = 4.5x10⁻⁷, which is simplif

ied to the following:(b) What is the pH of nonpolluted rainwater in equilibrium with clean air Pco₂ right. in clean air = 4x10⁻⁴ atm; Henry’s law constant for CO₂ at 25°C is 0.033 mol/L?atm)?
Chemistry
1 answer:
I am Lyosha [343]1 year ago
3 0

 .

The whole surroundings has a pressure of one atmosphere. As a result, the pressure at seven-hundred ppm is 700x atm.

  So, we can see that doubling CO₂ will result in a 0.15 pH unit reduce in the pH of rain.

<h3>What is pH answer?</h3>

PH stands for Hydrogen potentials. It refers to the concentration of the hydrogen ions in a solution.    This is the indicator of a solution's acidity or alkalinity. The pH fee on a pH-scale varies from 0 to 14.    The system for calculating pH is pH=−log[H3O+] ∙    pH is the poor logarithm (to base 10) of the molar hydronium ion concentration.    While the pH scale generally runs from zero to 14, it is honestly feasible to calculate a poor pH

.

Learn more about pH here:

<h3>brainly.com/question/1810086</h3><h3 /><h3>#SPJ4</h3><h3 />

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Will give Brainliest If Correct!
Debora [2.8K]

Answer:

Slowly changing to be slightly more evenly distributed based on humanitarian efforts. Still unevenly distributed leaving millions starving to death.

Explanation:

3 0
3 years ago
1. Where do convection currents happen? crust inner core core mantle <br> pls help
Vikentia [17]

Answer:

Mantle

Explanation:

Convection currents in the Earth occur in the mantle. The core of the Earth is extremely hot, and material in the mantle close to the core is heated...

Hope that help <3

5 0
3 years ago
2
son4ous [18]

Answer: The molar enthalpy change is 73.04 kJ/mol

Explanation:

HCl+NaOH\rightarrow NaCl+H_2O

moles of HCl= molarity\times {\text {vol in L}}=0.415mol/L\times 0.1=0.0415mol

As NaOH is in excess 0.0415 moles of HCl reacts with 0.0415 moles of NaOH.

volume of water = 100.0 ml + 50.0 ml = 150.0 ml

density of water = 1.0 g/ml

mass of water = volume \times density=150.0ml\times 1.0g/ml=150.0g

q=m\times c\times \Delta T

q = heat released

m = mass  = 150.0 g

c = specific heat = 4.184J/g^0C

\Delta T = change in temperature = 4.83^0C

q=150.0\times 4.184\times 4.83

q=3031.3J

Thus 0.0415 mol of HCl produces heat = 3031.3 J

1 mol of HCL produces heat = \frac{3031.3}{0.0415}\times 1=73043.3J=73.04kJ

Thus molar enthalpy change is 73.04 kJ/mol

8 0
3 years ago
Identify the type of reaction and then balance the equation for each of the following reactions.
alexgriva [62]

Answer:

The answer to your question is below

Explanation:

There are 4 types of chemical reactions:

- Synthesis is when two elements or compounds form only one compound.

- Decomposition is when 1 compound is broken into 2 or more products.

- Single replacement is when one element is replaced by another element.

- Double replacement is when the cations of two compounds are interchanged.

1.- Decomposition                      2 Al₂O₃    ⇒    4 Al   +  3O₂

2.- Single replacement          Mg  +  2HNO₃   ⇒   Mg(NO₃)₂   +  H₂

3.- Combustion                      2C₆H₆  +  15O₂   ⇒   12CO₂   +   6H₂O

4.- Synthesis                          2Ag   +   S   ⇒   Ag₂S

5.- Double replacement      3Ca(OH)₂   + 2H₃PO₄   ⇒   Ca₃(PO₄)₂  + 6 H₂O

6 0
3 years ago
Baking soda is mixed with water, and no bubbles are produced. When baking soda is mixed with vinegar, it bubbles and foams rapid
Sloan [31]
The chemica property is Reactivity
7 0
3 years ago
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