US
What is the percent of H in
NH3?
(H = 1.008 amu, N = 14.01 amu)
[?]%

*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system

Draw the structure for 5-isopropyl-2-methyl-3-nonene

Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20∘c. what is the molar mass of this gas?