Chemistry, 02.10.2019 21:30 bombbomb8449
To make a smore, 2 graham crackers, a piece of chocolate, and a marshmallow are needed. you have 5 graham crackers, 7 pieces of chocolate, and 5 marshmallows. using smores as your example, explain the concepts of limiting reactant, excess reactant, and theoretical yield.
Answers: 1
Chemistry, 22.06.2019 17:50, kaylamount
Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?
Answers: 2
Chemistry, 23.06.2019 13:00, yay47
Me puede ayudar con estas preguntas 1. diga que estudia la química orgánica explica el nacimiento bioquímicas 2. cual es la importancia de la química orgánica. 3. determine las principales características del hidrógeno, oxigeno, nitrógeno y azufre como elementos que constituyen los compuestos orgánicas. 4. elabore una tabla comparativa entre compuestas orgánicas e incaicos.
Answers: 1
Chemistry, 23.06.2019 17:00, Miloflippin9766
Which of the following has potential energy but no kinetic energy? longitudinal sound waves an arrow shot from a bow a compressed spring a vibrating atom
Answers: 1
To make a smore, 2 graham crackers, a piece of chocolate, and a marshmallow are needed. you have 5 g...
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