plz can you answer me 4,5,6,7,8,9 10 questions quickly
Show transcribed image text 2) What is the empurical formula for a compound mass? 3) Balance the following reactions b) Cr,0,+Si-Cr+Sio, 4) Hosw many grams o required to produce 125 grams of Na,AIF, by the reaction: 6 HF+3 NaAIO, – Na, AIF. +3H,O+AL0, Si A yeld of agrams.or CO,is pruduced when 5 grams of C,, reacts with 5 grams of O, in the reaction C.H 80-50o,+6ll.o a) What is the limiting reagent and the theoretical yield of CO,? hi What is the percent yield of CO, How mary grames of Cu NO.J, are needed to prodace 250 ml. of a 0.65 M solution? 7 Balance the Tollowing redos reactions Indicane ifa precigitate will occur and write the net ionic equation that would result from mixing b) NiCI, and KOH a 5 mpie of o 21 M C) are needed to neutralize 30 ml. of O.18 M SrtOD, is siated with 27 ml of0.015 M KMnO, What was the percent
2) What is the empurical formula for a compound mass? 3) Balance the following reactions b) Cr,0,+Si-Cr+Sio, 4) Hosw many grams o required to produce 125 grams of Na,AIF, by the reaction: 6 HF+3 NaAIO, – Na, AIF. +3H,O+AL0, Si A yeld of agrams.or CO,is pruduced when 5 grams of C,, reacts with 5 grams of O, in the reaction C.H 80-50o,+6ll.o a) What is the limiting reagent and the theoretical yield of CO,? hi What is the percent yield of CO, How mary grames of Cu NO.J, are needed to prodace 250 ml. of a 0.65 M solution? 7 Balance the Tollowing redos reactions Indicane ifa precigitate will occur and write the net ionic equation that would result from mixing b) NiCI, and KOH a 5 mpie of o 21 M C) are needed to neutralize 30 ml. of O.18 M SrtOD, is siated with 27 ml of0.015 M KMnO, What was the percent





