emilymariee20 emilymariee20

11-12-2020
Chemistry

contestada

What is the mass of 0.78 mol Mg(NO3),? Make sure to round to the correct number of sig figs and to include the unit in your final answer

Respuesta :

kosova14iris kosova14iris

11-12-2020

Answer:

67.08 g

Explanation:

you firts write what u know

then u calculate the molar mass of the salt

then according to the formula mass= number of mols × molar mass you find the mass

m= mass

n= number of mol

M= molar mass i hope this helps

Ver imagen kosova14iris

Answer Link

Otras preguntas

Your fixed expenses are $1,328.90/month and you saved 4 months' worth in an emergency fund. You place half in a 45-day CD at a 4.5% APR and the remainder in a r

18x+9y equivalent expression ? Need help

Which of the following is the definition of a good digital citizen

Describe the psychological effects of the institution of slavery had on African-Americans.

Why was Kennedy giving his speech

how to simplify 7+(-8) )

Liam bought a computer and on the package it said that the processor speed was 3.4 GHz. Which is the correct form in scientific notation?

getting ready for soccer season, a coach purchased 6 practice cones and a portable goal for$23. On another trip to the sporting goods store, the coach purchased

why does Peter in the diary of Anne Frank remove the Star of David from his clothes once he is in hiding? A.) he wants to put it on a new coat hes planning to g

escribe 20 oraciones originales usando las expresiones de arriba o las de la pagina anterior, las expresiones con "tener".Tus oraciones deben tener verbos en el