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
never [62]
3 years ago
12

What is the total number of hydrogen atoms contained in one molecule of (NH4)2C204?

Chemistry
2 answers:
Ber [7]3 years ago
8 0

Answer:

=8 atoms

Explanation:

In (NH4)2C2O4 there are four moles of Hydrogen in the compound (NH4), but there two molecules of (NH4) in this compound.  That's what the 2 in (NH4)2 means, so multiply 4 x 2 = 8.

Hope this helps (:

xxTIMURxx [149]3 years ago
8 0
8 atoms should be the answer i’m not really sure
You might be interested in
How many liters of volume is one mole of gas at standard temperature and<br> pressure?
horsena [70]

22.7 liters

The molar volume of an ideal gas depends on the temperature and pressure. One mole of any ideal gas occupies 22.7 liters at 0 0C and 1 bar (STP).

Hope this helped

3 0
3 years ago
An envelope could be a source of DNA evidence.<br><br> True<br><br> False
yuradex [85]

Answer:

True

Explanation:

DNA can be extracted from bite marks, cigarette buds, postage stamps on envelopes, and envelope flaps for DNA analysis.

7 0
3 years ago
Read 2 more answers
How much energy is released when 0.40 mol C6H6(g) completely reacts with oxygen.
Mashutka [201]
You have to find the gram formula mass of C6H6 then do mass (g) = mol x GFM
5 0
3 years ago
the elements silicon (atomic number 14) and chlorine (atomic number 17) are both in period 3 of the periodic table. which is mor
Oliga [24]
Chlorine is highly reactive than Silicon. 
7 0
4 years ago
Read 2 more answers
A scientist is unsure about the accuracy of her experiment. She has checked her equipment and found it to be in good working ord
polet [3.4K]

Answer:

D

Explanation:

The correct thing to do in this case would be to <u>repeat the experiment.</u>

The scientist would need to repeat the experiment in order to double-check the accuracy. If the accuracy is indeed doubtful, he/she can be able to trace the source of the error by repeating the experiment.

The correct option is D.

8 0
3 years ago
Other questions:
  • How many ammonium ions, nh4 , are there in 5.0 mol (nh4)2s?
    12·2 answers
  • Substances containing which type of bond have the highest melting point?
    11·1 answer
  • Someone please do this
    8·2 answers
  • if 140cm3 of methane diffuse into air in 72 sec,how long will it take 210cm3 of sulphur dioxide to diffuse under the same condit
    6·1 answer
  • Given the atomic weights of carbon, 12.01; hydrogen, 1.01; and oxygen, 16.0, what is the molar mass of glucose?
    7·2 answers
  • What wind direction change usually occurs as a cold front moves through an area?
    12·2 answers
  • Which class of organic compound is least likely to be used as an organic solvent? aldehyde ketone alkyl halide ether
    7·2 answers
  • Identify the structure of a compound of molecular formula C4H8O2 that gives the following 1H NMR data: 0.95 (triplet, 3 H), 1.65
    15·1 answer
  • How many grams of C3H8 are in a 7 L tank at 293 K and 5.45 atm?
    14·1 answer
  • Someone help answer this for me tysm
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!