Register
9. Sodium reacts with water to produce sodium hydroxide and hydrogen gas, as shown below. 2Na+2H202NaOH+H2 Approximately how many grams of water are needed to completely react with 184 grams of sodium?
231k views
1 vote
9. Sodium reacts with water to produce sodium hydroxide and hydrogen gas, as shown below.

2Na+2H202NaOH+H2
Approximately how many grams of water are needed to completely react with 184 grams of
sodium?
A) 36g
B) 144g
C) 160 g
D) 288 g

User Yvie
by
5.4k points

1 Answer

1 vote

Answer:

B

Step-by-step explanation:

2Na + 2H2O2==NaOh + H2

184/23=x/18

x=(184×18)/23

x=144g

User Mohit Tomar
by
5.7k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.7m questions

7.4m answers

Other Questions

Write the parts of the electromagnetic spectrum in order from lowest frequency to highest frequency
Compound A is an organic compound which contains Carbon, Hydrogen and Oxygen. When 0.240g of the vapour of A is slowly passed over a large quantity of heated Copper (II) oxide, CuO, the compound A is completely
Chlorine (Cl) forms a salt when it is combined with a metal. This element belongs in _____. group 18 group 17 period 18 period 17
Which of the following apply to the property of hardness. Select all that apply. -Hardness is determined through a complicated process that requires expensive instruments. -Hardness is a physical property.
As the vibration of molecules increases, the _____ of the substance increases. temperature internal energy kinetic energy all of the above
Link Copied!