andreaatrrs04 andreaatrrs04

02-06-2021
Chemistry

contestada

HELP ME FAST
How many moles are in 325 g of MgCO3?

0.161 moles
0.269 moles
1.98 moles
3.85 moles

Respuesta :

igdwideyw9 igdwideyw9

02-06-2021

The answer is the fourth one you’ve listed, 3.85 mole

Answer Link

grumble367 grumble367

02-06-2021

Answer:

3.85

Explanation:

Calculate molar mass, starting with each element, then find grams per mole, then convert.

Answer Link

Otras preguntas

How is convention defined in the context of art history? A. A label for a group of artworks which share the same style. B. A collection of art found in an art m

HURRY PLEASE!!!!!!!!!!!!!!! Warm air risen off the pavement. A) Conduction B) Radiation C) Convection

Whom does the stranger say he is looking for? A. two boys B. Winnie C. the owner of the wood D. a family

I need help please help me someone

The Louisiana Territory affected the US in all of the following ways except __________. A. by serving as a barrier between the US and possible enemies B. by pro

Need help with solving #10 please.

1. Three of the following are true statements about intrinsic and extrinsic motivation. Which one is false? a. Giving unmotivated students extrinsic reinforcers

I need help on number 4 please help

Meiosis produces what type of cells

gravity is a force of attraction that acts A. on nearby masses B. on select masses C. on no masses D. on every mass