02-11-2016
Chemistry

contestada

How many moles does the mass quantity 127.4g of AgNO3 have?

Respuesta :

PhantomRealm PhantomRealm

02-11-2016

The mole is 0.749 because molar mass of AgNO3=170g/mol and mole=mass/molar mass.
mole=127.4g/170g/mol

Answer Link

Otras preguntas

.As a young teen, which entrepreneur started a cookie company with limited funds? A) Vera Wang B) Oprah Winfrey C) Joseph Unanue D) Debbie Fields Rose

A social definition of ____ concerns behaviors that society deems unacceptable. a. a phenomenon b. normal c. abnormal d. a disorder

Enzymes act as catalysts because ______. A- they raise the activation energy B- they lower the activation energy C- they use activation energy D- they maintai

The Maurya Empire was founded around 321 B.C.E. by which of the following people?

How does carbon monoxide disrupt oxygen distribution to the cells? (3 points) It restricts air flow through the bronchi. It reduces the surface area of al

Joanna ran a mile in physical education class.After resting for one hour her heart rate was 60 minutes per minute.If her heart rate decreased by 2/5 what was he

What major events occurs in frankenstein's life when he is 17 years old?

SomeOne please help me

In a flashback, the author has to a complete the climax of the story B interrupt the present story C introduce additional characters D move the storyli

A static charge is developed in a substance _____.