O e. Mg, Sicla, Mg. Si If you want to balance the following oxidation-reduction reaction by the oxidation state method: XC2He(g) + YO; (g) - WCO2(g) + ZH2O (9) What are the X, Y, W and Z, the oxidizing agent and the reducing agent? son Select one: O a. X = 2, Y = 7, W = 4, Z = 6, CH:02 O b. X = 1, Y = 7/2, W = 2, Z = 3.0, H8 c. X = 2, Y = 7, W = 4, Z = 6, O, CHE d. X = 1, Y = 7/2, W - 2, Z = 3, 0, 0,45 e. X = 1, Y = 7, W = 2,2 - 3,0, CHE REDMI NOTE 9 AI QUAD CAMERA velethontered on frontn 4-2 in the hydroge Oe. X = 1, Y = 7, W = 2, Z = 3, O2, C2H6 Calculate the wavelength (in nm) of light emitted of the transition from n = 4 - n = 2 in the hydrogen atom? Select one: O a.-162.3 b. 4.864 x 10-7 C. - 486.4 d. 162.3 e. 486.4 are exothermia REDMI NOTE 9 Toving rements were AI QUAD CAMERA Calculate the wavelength (in nm) of light emitted of the transition from n = 4 - n = 2 in the hydrogen atom? Select one: a.-162.3 b.4.864 x 10-7 C. - 486.4 d. 162.3 e. 4864 O REDMI NOTE 9 deving elementi CO AI QUAD CAMERA