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
finlep [7]
3 years ago
14

PLEASEEEE I NEED HELPP

Chemistry
1 answer:
iragen [17]3 years ago
3 0

Answer:

Na2O + CO2 >> Na2CO3

Explanation:

Balanced. Single displacement, I think. SYNTHESIS

I think this is Right im not an expert so

You might be interested in
What plate boundary typically causes earthquakes
djverab [1.8K]

Answer:

Convergent Plate Boundaries

Explanation:

I hope this helps :)

6 0
2 years ago
Read 2 more answers
If we have 1.23 mol of NaOH in solution and 0.85 mol of Cl2 gas is available to react, which one is the limiting reactant? Give
Vinil7 [7]

Answer:

NaOH is the limiting reactant.

Explanation:

Hello there!

In this case, since the reaction taking place between sodium hydroxide and chlorine has is:

NaOH+Cl_2\rightarrow NaCl+NaClO+H_2O

Which must be balanced according to the law of conservation of mass:

2NaOH+Cl_2\rightarrow NaCl+NaClO+H_2O

Whereas there is a 2:1 mole ratio of NaOH to Cl2, which means that the moles of the former that are consumed by 0.85 moles of the latter are:

n_{NaOH}=0.85molCl_2*\frac{2molNaOH}{1molCl_2}\\\\n_{ NaOH}=1.7molNaOH

Therefore, since we just have 1.23 moles out of 1.70 moles of NaOH, we infer this is the limiting reactant.

Regards!

3 0
3 years ago
Does protons ,electrons, and neutrons have anything to do with lighting?
antoniya [11.8K]

Answer:

Yes

Explanation:

hope this helps!

 Do you want me to explain?

4 0
3 years ago
For the reaction
tensa zangetsu [6.8K]

Answer:

45.2g produce x mole of CH4. we are given the mass of methane. mass (CH4)=45.2g. molar mass (CH4) = 12+4 =16g/mol. Mole=mass. molar mass. mole=45.2. 16. mole=2.8mol. therefore, if 45.2g produce 2.8mol as 1 mole of methane, the water produced is 2(2.8) we Are multiplying by 2 because the water is having 2 moles water mole is 5.6mol

Explanation:

45.2g produce x mole of CH4. we are given the mass of methane. mass (CH4)=45.2g. molar mass (CH4) = 12+4 =16g/mol. Mole=mass. molar mass. mole=45.2. 16. mole=2.8mol. therefore, if 45.2g produce 2.8mol as 1 mole of methane, the water produced is 2(2.8) we Are multiplying by 2 because the water is having 2 moles water mole is 5.6mol

3 0
2 years ago
Use the diagram below to answer the Question.
Lyrx [107]

Answer:

It should be tropical

Explanation:

tropical is the closest to the equator

BRAINLIEST?

6 0
2 years ago
Other questions:
  • Write the Ka expression for an aqueous solution of nitrous acid: (Note that either the numerator or denominator may contain more
    15·1 answer
  • If the measured gas pressure in a collection flask during a gas-forming reaction was determined to be 1.44 atm? If the measured
    14·1 answer
  • Chemistry an atom of strontium has at least four different isotopes. what is different between an isotope of 86sr and an isotope
    12·1 answer
  • An isotope of iron has 28 neutrons. If the atomic mass of the isotope is 54, how many protons does it have?
    11·2 answers
  • PLEASE HELP ASAP
    10·1 answer
  • George knows that topography is continually being created and
    11·1 answer
  • Be sure to answer all parts. Consider the reaction N2(g) + 3H2(g) → 2NH3(g)ΔH o rxn = −92.6 kJ/mol If 4.0 moles of N2 react with
    5·1 answer
  • Noin
    14·1 answer
  • Describe the oceanic crust NO LINKS
    13·2 answers
  • The total number of electron pairs in a nitrogen molecules.is:<br> a) 2<br> b) 3<br> c) 5<br> d) 7​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!