Question

HELPPPPPPP IS THIS RIGHT???

SH4 Pror 919 (1.2번 부분점수 없음) 1. The following simultaneous reactions occur Si 28.IB STD2 PaOr Reaction 1: SiH + O2SiO2 + 2H2 Reaction 2: 4PH3 + 50,2P Os + 6H2 Determine the relative masses of SiHa and PH, required to deposit a film consisting of SiO2 (90%) and P2O5 (10%). Note that MW (SiO2)= 60, MW (P-Os) = 142, MW (SiHa)= 32, and MW (PH;)= 34. (15 points) Baes leckg Imol Sio: Imol Si Hy Imo1SHy: 1.s kmol hass sH4 48 kg o-ako 15 kmol 01 2 mol Por: 4mol PHs or007 POs=10 k9/142 0.07 kmo 14 kmol 0,07 hmol 34 o.14knol PH3: rnass

Answer 1

Yeah this is right only.

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