1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
amm1812
4 years ago
10

In south wind, the wind is coming from the

Chemistry
1 answer:
devlian [24]4 years ago
6 0

coming from the south and blowing towards the north.

You might be interested in
Write an expression for the equilibrium constant of each chemical equation: a. SbCl5(g)SbCl5(g) + Cl2(g) b. 2 BrNO(g)2 NO(g) + B
denis-greek [22]

Answer:

See explanation

Explanation:

Step 1: Data given

For the reaction aA + bB ⇆ cC + dD

Kc = [C]^c * [D]^d / [A]^a [B]^b

a. SbCl5(g) ⇄ SbCl3(g) + Cl2(g)

Kc = [Cl2]*[SbCl3] / [SbCl5]

b. 2 BrNO(g) ⇄ 2NO(g) + Br2(g)

Kc = [Br2]*[NO]² / [BrNO]²

c. CH4(g) + 2 H2S(g) ⇄ CS2(g) + 4 H2(g)

Kc = [H2]^41 * [CS2] / [H2S]²*[CH4]

d. 2CO(g) + O2(g) ⇄ 2CO2(g)

Kc =  [CO2]² / [O2][CO]²

6 0
4 years ago
What is the product of the reduction of an aldehyde?
Elza [17]

Answer:

Achol

Explanation:

Reduction of other aldehydes gives primary alcohols. Reduction of ketones gives secondary alcohols. The acidic work-up converts an intermediate metal alkoxide salt into the desired alcohol via a simple acid base reaction.

5 0
3 years ago
If a temperature increase from 12.0 ∘c to 22.0 ∘c doubles the rate constant for a reaction, what is the value of the activation
Alex73 [517]

Answer: 48,501 J/mol


Explanation:


1) Action barrier = activation energy = Ea


2) Data:


i) T₁ = 12°C = 12 + 273.15 K = 285.15K

ii) T₂ = 22°C = 22 + 273.15 K = 295.15 K

iii) rate constant = k: k₂ / k₁ = 2


iv) Ea = ?


3) Formula:


Arrhenius' law gives the relationship between the constant of reaction and the temperature:


k=Ae^{-\frac{Ea}{RT}}


4) Solution


By arranging the formula, you get:


㏑[k₂/k₁] =Ea/R [1/T₁ - 1/T₂]


Replace k₂ = 2k₁; T₁ = 285.15; and T₂ = 295.15


ln[2] = Ea/8.314 J/K mol × [1/285.15 - 1/295.15]K


Ea = ln [2] × 8.314 J/K mol / [1.18818×10⁻⁴K] = 48,501 J/mol





6 0
4 years ago
How do protons in the nucleus behave?
IRISSAK [1]

Answer:

Protons and neutrons are made up of smaller subatomic particles. When protons or neutrons get close enough to each other, they exchange particles (mesons), binding them together. Once they are bound, it takes considerable energy to break them apart.

7 0
3 years ago
How do enzymes in your body make chemical reactions occur at safe temperature?
Vinvika [58]
Enzymes speed up chemical reacations 
endothermic is when you are putting energy in it controls the rate of how fast it goes not to slow not to fast
3 0
3 years ago
Other questions:
  • What is the electron configuration of Mn3+
    15·1 answer
  • What is a double bond
    13·2 answers
  • A student hypothesizes that water from infrequently used school faucets contains more chemical impurities than the water from fr
    5·1 answer
  • A solution with a concentration higher than the solubility is ________.
    9·1 answer
  • Calculate the solubility of carbon dioxide in water at an atmospheric pressure of 0.400 atm (a typical value at high altitude).
    6·1 answer
  • 12.2 scientific notation
    5·1 answer
  • When 0.250 moles of KCl are added to 200.0 g of water in a constant pressure calorimeter a temperature change is observed. Given
    14·1 answer
  • Part 1: Research Include important facts found through your research. Include the answers to questions 1-3. Part 2: Activity Inc
    13·1 answer
  • How do substances change into different substances during chemical reactions​
    12·1 answer
  • For the reaction: P4 + 6C12 – 4 PC13
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!