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
Alinara [238K]
3 years ago
10

Use the Activity Series Chart

Chemistry
1 answer:
omeli [17]3 years ago
8 0

Answer:

Mg

Explanation:

Mg is above Al on the table meaning it is easier to oxidize.

Fe and Zn are below Al on the table showing they are not as reactive.

You might be interested in
The following is an example of what type of chemical reaction?
Oksanka [162]
The answer is d: Combustion, because it is the so-called combustion of methan. (Check your lesson)
7 0
3 years ago
In a water molecule, the shared electrons spend more time around
Gekata [30.6K]
Probably very negative or sightless negative
6 0
3 years ago
if a balloon had an initial volume of 100ml at pressure of 3.2 atm and the pressure was decreased to 1.9 atm, what would the new
hram777 [196]

Answer:

168.4 mL

Explanation:

Data Given

initial volume V1 of gas in balloon = 100 mL

initial pressure P1 of gas in balloon = 3.2 atm

final pressure P2 of gas in balloon = 1.9 atm

final volume V2 of gas in balloon = ?

Solution:

This problem will be solved by using Boyle's law equation at constant Temperature.

The formula used

                  P1V1 = P2V2

As we have to find out Volume, so rearrange the above equation

                  V2 = P1V1 / P2

Put value from the data given

V2 = 100 mL x 3.2 atm / 1.9 atm

V2 = 168.4 mL

So the final Volume of gas in baloon =  168.4 mL

4 0
3 years ago
For the equilibrium reaction 2NH3(g) + 22 kJ ↔ N2(g) + 3H2(g), which of the following changes would result in the formation of m
daser333 [38]
Hello! Your question seems incomplete, still I will try to answer it in a general way. As shown in in equation 22 KJ heat is absorbed during the reaction so it is endothermic reaction.

Effect of Temperature:
According to Le Chatelier's principle, by increasing temperature the equilibrium will shift in the forward direction hence more nitrogen and hydrogen will produce.

Effect of Pressure:
It is evident from the reaction that there is an increase in volume in the formation of N2 and H2 (4 moles in whole), Hence, decrease in pressure on this system in equilibrium state will adjust itself in a direction in which the volume is increased i.e. formation of N2 and H2.

Effect of Concentration:
Increasing concentration of NH3, removal of N2 or removal of H2 will shift the equilibrium in forward direction, Hence more product is formed.
3 0
3 years ago
Draw the atomic structure with electronic configuration of Potassium​
DedPeter [7]

Answer:

Explanation:

i try to help you

4 0
3 years ago
Read 2 more answers
Other questions:
  • A substance that is dissolved in a solution is called a(n) __________________.
    5·2 answers
  • Which of the following is an input for cellular respiration? a. CO2 b. H2O c. sunlight d. O2 Please select the best answer from
    10·2 answers
  • Differences between iron and steel
    12·1 answer
  • The nursing student is studying drug dosing with liquids. The student knows that a specific amount of drug will be in a given vo
    6·1 answer
  • How would you prepare a 0.1M solution of HCl starting with a 1.0M solution? Assume you want to prepare 100 ml of solution.
    6·1 answer
  • What is Hess‘s law please help
    7·1 answer
  • Water has a known specific heat capacity of 4.184 J/g °C. Use the specific heat
    9·1 answer
  • Write the electronic configuration of the first 20 element​
    9·1 answer
  • After studying many factors in the environment, a scientist developed this graph to
    7·1 answer
  • Help ASAP ......begdhzhshs
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!