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
Komok [63]
3 years ago
14

Please answerrrrrrrrrrrrrrrrrrrrrrrrr

Chemistry
1 answer:
nydimaria [60]3 years ago
8 0

Answer: I'm in no way like an expert but I've heard water goes from an elevated area to a lower area. So it should be arrows that start at a more elevated to less elevated. Like white to brown, and orange to yellow, and stuff like that. I hope that helped? Anyway, have a lovely day!

Explanation:

You might be interested in
State whether it would be worthwhile to investigate finding a catalyst to use in this reaction under standard conditions and exp
mash [69]

Yes, it will be worthwhile to investigate finding a catalyst to use in this reaction under standard conditions because it is negative.

<h3>What is a Catalyst?</h3>

This is a substance which speeds up the rate of a chemical reaction by lowering the activation energy.

ΔG being negative indicates a a slow reaction which is why a catalyst under standard conditions should be used.

Read more about Catalyst here brainly.com/question/12507566

#SPJ1

3 0
2 years ago
Each of the four molecules has a different shape.which shape produces a polar molecule
Inessa05 [86]
Do you have any pictures of your options 
3 0
3 years ago
Calculate ΔH for the reaction: C(graphite) + 2H 2(g) + 1/2 O 2(g) =&gt; CH 3OH(l) Using the following information: C(graphite) +
Alika [10]

Answer:

\Delta H for the given reaction is -238.7 kJ

Explanation:

The given reaction can be written as summation of three elementary steps such as:

C(graphite)+O_{2}(g)\rightarrow CO_{2}(g) \Delta H_{1}= -393.5 kJ

2H_{2}(g)+O_{2}(g)\rightarrow 2H_{2}O(l) \Delta H_{2}= (2\times -285.8)kJ

CO_{2}(g)+2H_{2}O(l)\rightarrow CH_{3}OH(l)+\frac{3}{2}O_{2}(g)  \Delta H_{3}= 726.4 kJ

---------------------------------------------------------------------------------------------------

C(graphite)+2H_{2}(g)+\frac{1}{2}O_{2}(g)\rightarrow CH_{3}OH(l)

\Delta H=\Delta H_{1}+\Delta H_{2}+\Delta H_{3}=-238.7 kJ

4 0
3 years ago
The reaction CH2CH2 + H2 → CH3CH3 is an example of
Viefleur [7K]
The choices can be found elsewhere and as follows:

<span>(1) substitution
(2) esterification
(3) addition
(4) fermentation 
</span>
I believe the correct answer is option 3. The reaction CH2CH2 + H2 → CH3CH3 is an example of an addition reaction. It is a<span> </span>reaction<span> where two or more molecules combine to form a larger one. Hope this answers the question.</span>
4 0
3 years ago
Read 2 more answers
Explain why you may produce a static discharge if you touch a metal doorknob after walking on a wool carpet.
professor190 [17]

Your body now has a static charge. When you touch the metal knob, electrons suddenly move from your body through your fingertips to the metal doorknob as a static discharge.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Use of fractional distillation ?
    7·1 answer
  • 1. A gas sample at a pressure of 5.00 atm has a volume of 3.00 L. If the gas pressure is changed to 760 mm Hg, what volume will
    8·1 answer
  • What larger class does DNA belong to?
    7·2 answers
  • A titration of 0.1 M NaOH into 1.2 L of HCl was stopped once the pH reached 7 (at 25C). If 0.4 L of NaOH needed to be added to a
    5·1 answer
  • . Give the symbols of TWO elements that are in the same group.
    5·1 answer
  • How many moles of calcium atoms are in 77.4g of Ca?
    7·1 answer
  • Write about grass land in long question​
    6·1 answer
  • Water that is heated by the sun evaporates.
    6·2 answers
  • Percent Composition and Determining Empirical And Molecular Formulas
    6·1 answer
  • How many grams of water will be produced if you start with 4.0 grams of hydrogen and an excess of oxygen given the following bal
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!