MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Mole Concept and Avogadro's Number

An iodized sa...

Question

An iodized salt contains $0.5 %$ of Nal. A person consumes 3 gm of salt every day. The number of iodide ions going into his body every day is:

A

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

B

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

C

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

D

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

Open in App

Solution

The correct option is A

Moles of $I^{-}$ = moles of Nal = Nal
$\frac{W e i g h t N a l}{M o l N a l o f . N a l} = \frac{0.5 \times 3}{100} \times \frac{1}{150} = 10^{- 4} m o l e s$

Suggest Corrections

thumbs-up

0

Similar questions

Q. An iodized salt contains 0.5

%

of NaI. A person consumes 3 gm of salt every day. The number of iodide ions going into his body every day is

Q. If an iodised salt contains

1

K I

and a person takes

2 g

of the salt every day, the iodide ions going into his body every day would be approximate:

Q. An iodised salt contain

0.5

N a I

. A person consumes

3 g

of salt everyday. The number of iodide ions going into his body everyday is:
[Atomic wt. of Iodine =

127 u

]

Q. The number of carbon atoms present in a signature, if a signature written by carbon pencil weights

1.2 \times 10^{- 3}

Q. The number of molecules in 100 ml of 0.02 N

H_{2} S O_{4}

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Mole concept and Avogadro's Number

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Mole Concept and Avogadro's Number

Standard X Chemistry

Join BYJU'S Learning Program

CrossIcon