Register
Please help me on this one. Thanks
522 views
4 votes
Please help me on this one. Thanks

Please help me on this one. Thanks-example-1
User JonathanReez
by
4.2k points

1 Answer

3 votes

Answer:

Option B

Step-by-step explanation:

Look here,

2H2 + O2. --> 2H2O

On,

LHS = 2 × H2 = 4H atoms and 2O atoms

RHS = 2 × H2 = 4H atoms and 2 × O = 2O atoms

Hence,

LHS = RHS and above equation is balanced.

User Sureone
by
4.5k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.5m questions

5.8m answers

Other Questions

What is the variable for this number 22.4L?
Suppose a flask is filled with of , of and of . The following reaction becomes possible: The equilibrium constant for this reaction is at the temperature of the flask. Calculate the equilibrium molarity
What mass of 2-naphthol would have to be ingested by each rat in a sample set of rats in order to kill half the population of rats? Assume each rat weighs 230 g. Show your calculations for full credit.
A helium balloon containing 0.100 mol of gas occupies a volume of 2.4 L at 25 C and 1.0 atm. how many moles have we added if we inflate it to 5.6 L?
What color flame did lead nitrate produce? yellow-red blue green purple
Link Copied!