Ayuda con la tarea de química
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.
- Classify this reaction and balance the equation. Al(OH)_(3)(s)arrow Al_(2)O_(3)(s)+H_(2)O(l) Single-replacement; 2Al(OH)_(3)(s)arrow Al_(2)O_(3)(s)+3H_(2)O(l) Double-replacement; 2Al(OH)_(3)(s)arrow Al_(2)O_(3)(s)+2H_(2)O(l) Double-replacement; 5Al(OH)_(3)(s)arrow 2Al_(2)O_(3)(s)+3H_(2)O(l) Decomposition; 2Al(OH)_(3)(s)arrow Al_(2)O_(3)(s)+3H_(2)O(l)
- Based on the understanding of the mechanism of a single displacement reaction which of the following chemical equations represent a single displacement reaction? Select all that apply. D NaCl+AgNO_(3)arrow NaNO_(3)+AgCl D Cu+AgNO_(3)arrow CuNO_(3)+Ag D 2NaBr+Cl_(2)arrow 2NaCl+Br_(2) D F_(2)+2NaBrarrow 2NaF+Br_(2) D KOH+HClarrow KCl+H_(2)O
- How many moles of carbon monoxide (CO) is there in 840 o? Make sure to include the units and round to the nearest of
- In 3 moles of CH there are ... __ moles of Cand __ moles of H. 1 mole of Cand 4 moles of H. 3 moles of C and 3 moles of H. 3 moles of Cand 12 moles of H. 6 moles of C and 6 moles of H.
- Which of the following statements related too mole are true? Select all that apply. Select of connect options B. Representative particles can only be atoms. 2 A mole is used to ce chemical equations. A. A mole is used to balance chemical simplifythe (602x/09/25) square simplify the F. The number of representative particles in a mole (6.02times 10^wedge (25)) called Avogodro's number. E Representativ particles can be atoms, molecule or formula units