Calculate the weight in grams of $0.75$ gram moles of $N a H C O_{3}$ .

64 g

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

63 g

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

65 g

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

66 g

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

Open in App

Solution

The correct option is A $63 g$
Given:
$0.75$ moles of $N a H C O_{3}$

Moles $= \frac{Weight of substance}{molecular weight of substance}$

$0.75 = \frac{weight in grams}{84}$

Weight in grams $= 0.75 \times 84$

$= 63 g$
Option B is correct.

Suggest Corrections

Similar questions

0.7

42

N a H C O_{3}

0.075 kcal/kg K

R = 2 cal/mol K

369

C a O C l_{2}

0.5

Join BYJU'S Learning Program