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
Levart [38]
3 years ago
7

How many atoms of oxygen are present in the reactants and products? 6CO2+6H2O-> C6H12O6+6O2

Chemistry
1 answer:
REY [17]3 years ago
6 0
6 Carbon atoms
18 Oxygen atoms
12 Hydrogen atoms
You might be interested in
Saturated hydrocarbon molecules may be bonded in which type of structure?
poizon [28]
<span>all of the above can be saturated molecules </span>
3 0
3 years ago
Read 2 more answers
I don’t understand how to do this
djverab [1.8K]
Carbon dioxide is a carbon atom and two oxygen atoms, therefore CO2

For the others, they are hydrocarbons.
The first part of the name is determined by how many carbon atoms there are. The second part, is by the type. Alcohol, Alkane, Alkene, alkynes, acid, esters, amides.

7 0
3 years ago
What mass of sodium chloride (NaCl) forms when 7.5 g of sodium carbonate (Na2CO3) reacts with a dilute solution of hydrochloric
Gre4nikov [31]

 The mass of NaCl  formed  is 8.307  grams


<u><em> calculation</em></u>

step 1: write the equation  for reaction

Na₂CO₃  + 2HCl → 2 NaCl  +CO₂ +H₂O

Step 2: find the  moles of Na₂CO₃

moles = mass/molar mass

 The  molar mass of Na₂CO₃  is = (23 x2) + 12 + ( 16 x3) = 106 g/mol

moles  = 7.5 g/106 g/mol =0.071 moles

Step 3: use the  mole ratio to determine the  mole of NaCl

Na₂CO₃:NaCl  is  1:2  therefore the moles of NaCl =0.07  x2 =0.142 moles


Step 4:  calculate mass  of NaCl

mass= moles x molar mass

the molar  mass of NaCl= 23 +35.5 =58.5 g/mol

mass  = 0.142  moles x 58.5 g/mol =8.307  grams

8 0
3 years ago
Read 2 more answers
Iron filings can be separated from a mixture with sulfur by using a magnet.
lbvjy [14]
The answer is A. True
3 0
3 years ago
Read 2 more answers
Write the balanced chemical equation for the reverse reaction. include physical states for all species.
Ann [662]
This is a missing part of your question:
The equilibrium system between sulfur dioxide gas, oxygen gas, and sulfur trioxide gas is given.
So you need the equilibrium balanced equation of SO2, O2, SO3 reaction:
First, we will start with the original equation which is not balanced yet (to understand how we get it):
SO2 + O2 ↔ SO3 
Here the number of O atom is not equal at the to sides
So we will start to balance our equation by make the number of O atom equal each other on both sides:
So we will start to put 2SO3 instead of SO3 
and put 2SO2 instead of SO2 to balance also the S atom on both sides
So we will get this:
2SO2(g) + O2(g) ↔ 2SO3(g) (This is our equilibrium balanced equation)
know we have a number of O atom equals on each side = 6
and the sulfur equals on each side = 2

4 0
3 years ago
Other questions:
  • How many atoms are in 0.625 moles of ge (atomic mass = 72.59 amu)?
    5·2 answers
  • Type the appositive phrase in this sentence. "cookies with chocolate chunks," the winning recipe, received $100.
    15·1 answer
  • Complete and balance the following reaction. Zinc loses two electrons to form an ion. What type of reaction does this equation r
    5·2 answers
  • Which step in the Scientific Method should be done after asking a question and before developing a hypothesis? A)analyze the dat
    5·2 answers
  • What do the spectral lines represent?
    12·1 answer
  • A scientist wants to make a solution of tribasic sodium phosphate, Na3PO4, for a laboratory experiment. How many grams of Na3PO4
    13·1 answer
  • In which two groups do the majority of the elements not form ions
    13·1 answer
  • What metirial is this
    10·2 answers
  • If the sea floor is spreading,why is the Earth not getting bigger?
    5·2 answers
  • 1. Complete the following sentences:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!