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
makkiz [27]
3 years ago
13

How many grams are there in 3.4 x 10^24 molecules of NH3

Chemistry
1 answer:
a_sh-v [17]3 years ago
6 0

Answer:

96g

Explanation:

3.4x10^24 molecules x (1 mol/6.0223x10^23) x (17g/ 1 mol) = 96 g

You might be interested in
Through which conversion is energy released? adp to atp atp to adp nadp to nadph co2 and h2o to c6h12o6 and o2
aleksandrvk [35]
  • Energy transformation includes ATP and ADP. at the point when energy is delivered, the response will in general separate a bigger particle to a more modest structure.
  • For this situation, the bigger particle is ATP comprised of three phosphates bunches while ADP is just made out of two phosphate gatherings.
<h3>What is the energy source for the conversion of ADP and ATP?</h3>
  • The energy expected for the change of ADP into ATP is acquired from light during photosynthesis and from exothermic responses during cell breath in the two plants and creatures.
  • ADP is produced on hydrolysis of ATP and the energy released in the process is utilised to carry out various cellular processes.

To learn more about energy release from the given link

brainly.com/question/1557907

#SPJ4

3 0
2 years ago
How many moles are in 25 grams of dihydrogen monoxide
timurjin [86]
If you'd like the full working, here it is:

I calculated this by using the formula triangle.

Mass

Number Formula
Of moles Mass

To calculate the number if moles in a substance, you need to divide the Mass by the Formula mass. You get the formula mass by adding the atomic masses of the elements in the compound together. In this situation, H2O, it would be two hydrogen molecules plus one oxygen molecule which is 2 + 16. This is because the atomic mass of Hydrogen is 1 and the atomic mass of Oxygen is 16.

Now that we have the Formula mass we can go ahead and do the calculation since we already have the Mass. You do as follows:

Mass divided by Formula mass which is in this case - 25 divided by 18

By doing this calculation you will get the answer which is 1.38 moles which can be rounded to 1.4

Hope this helps :)
6 0
3 years ago
Read 2 more answers
Q4
Varvara68 [4.7K]

Answer:

Option C.

Ilegal dumping of waste

Explanation:

This is because non point source of pollution refers to source of pollution that are many and not directly one which is illegal or does not meet the legal term. This type of pollution does not have a point source, it has many sources and this type of pollution is cause by rainfall or precipitation. Where when the rain fall, it wash away the waste through to water bodies, causing pollution and endangering water bodies.

3 0
3 years ago
What are the ion concentrations in a 0.12 M solution of AlCl3? A) 0.12 M Al3+ ions and 0.040 M Cl- ions B) none of the answers C
KIM [24]

Answer:

D

Explanation:

To answer this question, we will need to write the dissociation equation of aluminum trichloride.

AlCl3 ——-> Al3+ + 3Cl-

It can be seen that when aluminum chloride dissociates, it gives one mole of aluminum ion and three moles of the chloride ion.

From here we can see that the concentration of the aluminum chloride equals that of the aluminum ion while that of the chloride ion is thrice that of the aluminum chloride. This means we simply multiply 0.12M by 3 to get the molarity of the chloride ion while that of the aluminum ion remains the same

5 0
4 years ago
In the modern periodic table when elements are arranged according to their atomic
9966 [12]
In the modern periodic table when elements are arranged according to their atomic number.
3 0
3 years ago
Other questions:
  • Salt water has a greater density than fresh water. If an egg sinks to the bottom in a container of fresh water, what can you do
    11·1 answer
  • If a particular ore contains 58.6 % calcium phosphate, what minimum mass of the ore must be processed to obtain 1.00 kg of phosp
    13·1 answer
  • What is molarity of a solution containing 0.34 moles of FeCl3 in the 0.45 liters of water
    10·1 answer
  • Within each energy level there are different sublevels that are created. Those electrons that have the lowest
    7·1 answer
  • What volume of 0.812 m ammonium sulfate contains 7.65 g of ammonium ion?
    8·1 answer
  • Why are biopharmaceuticals in high demand?
    5·1 answer
  • Lol i decided to make a science question for u guys to see if your good st science so here it is...:What is a decomposer,a produ
    6·2 answers
  • What does it mean foe a hypothesis to be testialbe
    10·1 answer
  • Explain why the nucleus of an atom has a positive electrical charge.
    11·1 answer
  • What does the shape of the moon we see depend on? (2 points)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!