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

Mr. Chavez's third-graders go to gym class at 11:15. Students rotate through three activities for 8 minute each. Lunch begins at 12:00. How many minutes are lef

What is a circular device/chart used to organize and remember color relationships

The Zhou dynasty lasted for 800 years. What might this indicate to an ancient Chinese person who believes in the Mandate to Heaven? (4 points) The Zhou were goo

Which of the following groups benefitted the least from the prosperity of the second industrial revolution? a.farmers b.railroad workers c.factory workers d.tex

word problem that involve speed

What problem did the Great Depression in the 1930s highlight that classical economics did not address? A How offten such an event would happen worlwide B How mu

Mood is also sometimes called ______. atmosphere attitude tone

the sum of three consecutive even numbers one hundred fifty six. what are the numbers?

you need 20% of pineapple juice to make punch. if you have 3 cups of pineapple juice, how many total cups of punch can you make?

what is -38/-5 as a decimal?