`STP` এ `1g` হিলিয়াম গ্যাসের পরমাণুর সংখ্যা এবং আয়তন গণনা করুন

At STP 1g Ca CO_(3) on decomposition gives CO_(2)

The weight of 1 L of ozonised oxygen at STP was found to be 1.5 g . When 100 mL of this mixture at STP was treated with turpentine oil, the volume was reduced to 90 mL . The molecular weight of ozone is

The weight of 1 L sample of ozonised oxygen at STP was found to be 1.5 g When 100 " mL of " this mixture at STP was treated with turpentine oil, the volume was reduced to 90 mL. Calculate the molecular weight of ozone.

1135 mL of ozonised oxygen at STP weigh 1.76 g. Calculate the volume of oxygen in the ozonised oxygen.

1120 mL of ozonised oxygen at S.T.P. weigh 1.76 g. Calculate the volume of oxygen in the ozonised oxygen.

What volume of CO_(2) at STP will evolve when 1 g of CaCO_(3) reacts with excess of dill . HCI ?

Molecular weight of oxygen is 32 . At S.T.P., volume of 1 g of oxygen is 700 cm^(3) . Find the value of gas constant R.