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El solucionador de problemas de química de QuetionAI es una herramienta de tutoría de química para escuelas secundarias que puede resumir reacciones y ecuaciones químicas clave para los usuarios en tiempo real y tiene un potente sistema de aprendizaje para que incluso los estudiantes con una base débil puedan dominar la química fácilmente..

Ya no tendrás que preocuparte por las propiedades elementales de la tabla periódica. Aquí podrás acceder fácilmente a las reacciones químicas y principios de reacción correspondientes a cada elemento. Deducir la estructura original de moléculas y átomos a partir de los fenómenos macroscópicos que se pueden observar es una técnica de investigación química que siempre hemos defendido.

4. What is the total pressure of a gas containing a mixture with N_(2) with a partial pressure of 2.4 kPa and Cl_(2) with a partial pressure of 7.9 kPa? square square square square .square square square

Multiple Answer 1 point Select all ansiers that apply when describing the correct steps needed to solve the following problem. A sample contains 1.81times 10^23 molecules of oxygen gas (O_(2)) What is the volume of this gas in liters at standard temperature and pressure (STP)? D Use Avogadro's number to convert from molecules to moles D Calculate the molar mass of O_(2) Calculate the number of Liters using the molar mass D Convert from moles to Liters using 22.4L=1 mol as conversion factor. Use the molar mass to convert from moles to grams

Multiple Answer 1 point What products will be formed for this reaction? (Select all correct answers that spolM) Silvernitrate+Sodiumchloridearrow Nitrate chloride Sodium chloride Silver nitrate Sodiumnitrate Silver chloride Sodium silver

Multiple Answer 1 point What products will be formed for this reaction?(Select all correct answers that apply) Propane (C_(3)H_(8))+Oxygen(O_(2))arrow Sulfur dioxide (SO_(2)) Nitrogen (N_(2)) Carbon dioxide (CO_(2)) Water (H_(2)O)

Select all answers that apply when describing the correct steps needed to solve the following problem. How many grams are in 3.25 moles of calcium carbonate (CaCO_(3)) Calculate the molar mass of CaCO_(3) D Use 22.4 as the conversion factor to go from grams to moles D Calculate the number of molecules in 1 liter Use Avogadro's number to go from grams to liters Use the molar mass to go from moles to grams