When you add baking soda on an acidic compound such as citric acid or vinegar, it will cause a reaction where the mixture will get bubbly and will overflow on a glass or bottle. Carbon dioxide also forms when this reaction occurs.
No change mass of copper cube will be the same
Answer:
The volume of 4.92 grams of hydrogen gas at STP is 9.105 litter.
Explanation:
We know that, the molecular weight of hydrogen gas
=
.
Moles of hydrogen gas =
moles.
At STP, 1 mole of hydrogen gas = occupies 22.4 litter
So, 2.46 mole of hydrogen gas = occupies
litter.
Hence, the volume of 2.46 grams of hydrogen gas at STP is 9.105 litter.
HCL(g) it consists of covalently molecules which are bonded and they do not ionize.
Non-polar solvent molecules do not attract molecules of HCL which cause them to be ionized.