using stoichiometric ratios and the ideal gas law the ratio of substances can be determined:
NxHy -> AN2 + BH2
10L : 10L : 20L
1 : 1 : 2
therefore, a = 1, b = 2
therefore x = 2, y = 4
therefore hydrazine is N2H4
for part B you use the combined gas law and the molar mass of the substance...
Sooooo at the end of term3 i decided not to pick up 4U maths, but im kinda regretting that now
Whats the latest NESA allows kids to pick up a subject
edit: https://educationstandards.nsw.edu.au/wps/portal/nesa/11-12/hsc/key-dates-exam-timetables/2019-hsc-key-dates It look likes 8th of March is...
Does anyone have the LandCo solutions for Cambridge/Fitzpatrick books
I tried messaging him but hes been offline since april :C
Ill be willing to pay for them