Resumen
Summary How to proper do stoichometry and ratio
- Grado
- Institución
Summary Chemistry (high school)
[Mostrar más]Vista previa 1 fuera de 3 páginas
Vista previa 1 fuera de 3 páginas
Añadir al carrito
Añadir al carrito
Vendedor
Seguir
sharonlok1028
Vista previa del contenido
Chapter 9Chemical Quantities
- A balance chemical equation gives relative numbers (or mole) of reactant and product
molecules that participate in a chemical reaction
- The coefficients of a balanced equation give the relative numbers of molecules
Mole Ratio
- allow us to convert from moles of one substance in a
balanced equation to moles of a second substance in
the equation
Stoichiometry
Steps for calculating the mass of reactants and products in
chemical reactions:
1. Balance the equation**
2. Convert the mass of reactants or products to mole
3. Use the balanced equation to set up the appropriate mole ratio
4. Use the mole ratio to calculate the number of moles of the desired reactant or
product
5. Convert from moles back to masses
Stoichiometric Mixture
Contain the relative amounts of reactants that matches the numbers in the balanced equation
Limiting Reactant Mixture
- When there is not enough reactant -> we called it the
limiting
o Causing less in the product
- Steps to solving Stoichiometry problem involving limiting
reactant:
1. Write the balance equation for the reaction
2. Convert known masses of reactants to moles
3. Using the numbers of moles of reactants and
the appropriate mole ratios, determine which reactant is limiting
4. Using the amount of the limiting reactant and the appropriate mole ratios,
compute the number of moles of the desired product
5. Convert from moles of product to grams of product using the molar mass
Los beneficios de comprar resúmenes en Stuvia estan en línea:
Garantiza la calidad de los comentarios
Compradores de Stuvia evaluaron más de 700.000 resúmenes. Así estas seguro que compras los mejores documentos!
Compra fácil y rápido
Puedes pagar rápidamente y en una vez con iDeal, tarjeta de crédito o con tu crédito de Stuvia. Sin tener que hacerte miembro.
Enfócate en lo más importante
Tus compañeros escriben los resúmenes. Por eso tienes la seguridad que tienes un resumen actual y confiable. Así llegas a la conclusión rapidamente!
Preguntas frecuentes
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
100% de satisfacción garantizada: ¿Cómo funciona?
Nuestra garantía de satisfacción le asegura que siempre encontrará un documento de estudio a tu medida. Tu rellenas un formulario y nuestro equipo de atención al cliente se encarga del resto.
Who am I buying this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller sharonlok1028. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for $6.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
45,681 summaries were sold in the last 30 days
Founded in 2010, the go-to place to buy summaries for 14 years now