CameraIcon

SearchIcon

MyQuestionIcon

2

You visited us 2 times! Enjoying our articles? Unlock Full Access!

Laws of Definite Proportions, Multiple Proportions

5.0 g of a ce...

Question

5.0 g of a certain element X forms 10.0g of its oxide having the formula $X_{4} O_{6}$ . The atomic mass of X is ?

A

12.0 amu

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

24.0 amu

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

30.0 amu

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

32.0 amu

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B
24.0 amu

Using the relationship
$\frac{M o l m a s s o f o x i d e}{M a s s o f m e t a l i n i n m o l a r m a s s} = \frac{m a s s o f o x i d e}{m a s s o f m e t a l}$
$\frac{4 x + 96}{4 x} = \frac{10}{5} \Rightarrow x = 24$

Suggest Corrections

thumbs-up

0

Similar questions

5.0 g of a certain element X forms 10.0g of its oxide having the formula $X_{4} O_{6}$ . The atomic mass of X is ?

5.0 g of a certain element X forms 10.0g of its oxide having the formula $X_{4} O_{6}$ . The atomic mass of X is ?

Q. A certain compound has the molecular formula X4O6. if 10g of X4O6, has 5.72g ofX. Atomic mass of X is: (1) 32 amu(3) 42 amu(2) 37 amu(4) 98 amu

Q. Certain element X forms two oxides. The MAss percentage of oxygen in the two oxides is 43.7 % 56. 3 % respectively. Find the formula of the second is the formula of the first oxide is X4O6

Q. A certain compound has the molecular formula,

X_{4} O_{6}

10

g of compound contains

5.62

g of X, the atomic mass of X is approximately :

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Laws of Chemical Combination

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Laws of Definite Proportions, Multiple Proportions

Standard IX Chemistry

Join BYJU'S Learning Program

CrossIcon