Part C 4.65x10-2 kJ/mol VO AQ R o 2 ? Submit Request Answer Part D O...
Part E 4.78x104 kJ/mol IVO ALQ * 0 2 ? Submit Request Answer Part F o visible light O infrared O microwave O X ray Submit Request Answer
Part A 2 mol Na, 2 mol Br2 Express your answer as a chemical formula. - ALQ doa? Submit Request Answer Part B 1.8 mol Na, 1.4 mol Br2 Express your answer as a chemical formula. - AL - O ? Submit Request Answer Part
Will you please help me with part C and part D?
A Review Constants Periodic Table Only about 10% of the electromagnetic energy from an incandescent lightbulb is visible light. The bulb radiates most of its energy in the infrared part of the electromagnetic spectrum. Part A If you place a 100-W lightbulb 2.1 m away from you, what is the intensity of the infrared radiation at your location? Assume that bulb radiates only visible light and infrared radiation. Express...
Part A Calculate the number of C atoms in 0.987 mole of C. I A¢* o 2 ? Nc = atoms of C Submit Request Answer Part B Calculate the number of SO2 molecules in 3.11 moles of SO2. IVO AQ * O ? Nso = molecules of SO2 Submit Request Answer Part Calculate the moles of Fe in 8.93x1022 atoms of Fe. IVO AO R O 2 ? nFe = mole of Fe Submit Request Answer Part D Calculate...
Submit Request Answer A voltaic cell employs the following redox reaction: 2 Fe3+ (aq) + 3 Mg(s) + 2 Fe(s) + 3 Mg2+ (aq) Calculate the cell potential at 25 °C under each of the following conditions. Part C [Fe3+] = 2.35 M; Mg2+] = 1.8x10-3 M Express your answer in units of volts. VA O O ? Ecell = Submit Request Answer
Part A CH3OH+HO = Express your answer as a chemical equation. AED O ? Submit Request Answer Part B NH, +HO = Express your answer as a chemical equation. - AED O ? Submit Request Answer Part C Part C CH3NH3 + HO = Express your answer as a chemical equation. - AECO 2 Submit Request Answer Part D BFs + HO = Express your answer as a chemical equation. ΑΣΦ Submit Request Answer Part E CH+ + HO =
answer all please
11 Rank the following types of electromagnetic radiation from shortest wavelength to longest wavelength Visible, ultraviolet, microwave, infrared, x-ray A X-ray visible ultraviolet <infrared <microwave B X-ray ultraviolet visible <microwave <infrared CX-ray ultraviolet < visible <infrared < microwave D. infrared microwave <ultraviolet visible <X-ray E microwave <infrared <ultraviolet < visible <X-ray 12. What is the energy of a photo of yellow light whose wavelength is 589 nm? A 3.38 x 10-19 B 3.38 x 10-10 C. 1.77...
Which is a stronger acid? OCH3OCH2OH O CH3CH2CH2OH Submit Request Answer Part B Which is a stronger acid? CH3CH, OH O CH3CH2 N Hz Submit Request Answer Part C Which is a stronger acid? O CH3OCH2CH2OH O CH3CH2OCH2OH Submit Request Answer Part D Which is a stronger acid? O O CH3CH2COH o O CH3CCH2OH Submit Request Answer
Part A How many moles of HF will react completely with 7.70 mol of SiO2 ? VO AQ O 2 ? NHF = mol Submit Request Answer
Complete the following reaction
Submit Request Answer Part C 154 Sm + bn ? + 2 n Express your answer as a particle. = AEQ * R 0 2 ? w Submit Request Answer Provide Feedback