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
german
3 years ago
7

Which set up would correctly complete the work for determining how many moles of NaOH will be produced if 10.5 grams of water (H

2O) is used?

Chemistry
1 answer:
Angelina_Jolie [31]3 years ago
5 0

Answer:

B: 2 mol NaOH/2 mol H2O

Explanation:

The reaction equation is;

H2SO4 + 2NaOH = Na2SO4 + 2H20

Now, to know how many moles of NaOH will be produced for 10.5 grams of water (H2O) used, and since the molar mass of H2O is 18.02 g/mol and number of moles attached to H2O and NaOH in the reaction are both 2 we will have;

10.5g H2O × 1 mol H2O/18.02 g H2O × 2 mol NaOH/2 mol H2O

Thus correct answer is option B

You might be interested in
On a mission to a newly discovered planet, an astronaut finds gallium abundances of 61.29 % for 69Ga and 39.71 % for 71Ga. What
snow_lady [41]
I believe it is 70.281amu
8 0
3 years ago
5. Write word equations for the following reactions
Andrews [41]

Answer:

a) Sulphur + Oxygen → Sulphur dioxide

b) Carbon + Oxygen → Carbon dioxide

c) Sulphur + Iron → Iron sulphide

6 0
3 years ago
A alkaline earth metal is an element is groups 3-12 of the periodic table true or false?
Karo-lina-s [1.5K]

False Alkaline earth metals is group 2

5 0
3 years ago
Please help! Chemistry 113 smartworks question. Thanks !!!
Dominik [7]
Kc' =Kc^1/3
=3√0.0061
=0.182716013
3 0
3 years ago
Which image is cohesion stronger than adhesion and which image is adhesion stronger than cohesion
matrenka [14]
Image C is adhesion stronger and Image D is cohesion stronger
5 0
3 years ago
Other questions:
  • Which activity demonstrates chemical weathering?
    10·1 answer
  • Determine how many atoms of silver would be produced if 100 grams of copper reacts with an excess of silver nitrate?
    5·1 answer
  • P 4 , KF, C 6 H 6 and Br 2 , which substance most likely has ionic<br> bonding?
    9·1 answer
  • When calcium carbonate is heated, it produces calcium oxide and carbon dioxide. The equation for the reaction is CaCO3(s) CaO(s)
    14·1 answer
  • What is the purpose of continuing to heat a substance after it reaches a temperature plateau?
    5·1 answer
  • Please can you help me from 1 to 6
    8·1 answer
  • Which of the following is a non polar molecule ?
    12·1 answer
  • Chose the molecular formula that represents an organic molecule.
    13·1 answer
  • Name two objects which are colourless liquid​
    12·2 answers
  • Plzzzzzz help me Write electronic configuratof sodium and chlorine in the term of subshell ?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!