Search & Filtering
Classifyclassify element 5 into groups,periods and state the reason for the answer
The relative mass of electrone is zero(0) show the necessary how do you do you the answer? Given 1a.m.u = 1.66×10-24g
TRUE or FALSE
1. The organic starting materials for the preparation of an ester could be water and oxygen.
2. The reaction of water with alkene to produce an alcohol is a/an addition reaction.
3. When an alcohol is dehydrated it forms alkene.
4. Short chain alkanes are prepared through Catalytic cracking.
5. Two isomeric forms of a saturated hydrocarbon have the same molecular formula.
Calculate the wavelength of light absorb when an electron jump from n=5 to n=6 state in hydrogen atom?
A sample of natural gas contains 8.24 moles of CH4, 0.421 moles of C2H6, and 0.116 moles of C3H8. If the total pressure of the gases is 1.37 atm, what is the partial pressure of propane (C3H8)?
If 12.0L of nitrogen gas reacts with excess hydrogen gas at the same temperature and pressure, what volume of ammonia gas is produced?
N2 + 3 H2 produces 2NH3
how much ammonia gas can be produced from 200 kg of air?
how much hydrogen is required to produce ammonia form 150 gm nitrogen?
calculate the density of hydrogen bromide (HBr) gas in grams per liter at 733 mmHg and 46°C
calculate the density of hydrogen bromide (HBr) gas in grams per liter at 733 mmHg and 46 °C
