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 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

give me a sentence that has the words prosper and profit
What is the best estimate product for 289 and 7
Write the number in two other forms: 0.632 --------- The example reads: 0.200 / 200 thousandths / 200 x 1/1000
If a line has no y-intercept, what can you say about the line?
change 0.025 , 0.00003 , 0.00197 to scientific notation
A carton can hold 1000 unit cubes that measure 1 inch by 1 inch by 1 inch. Describe the dimensions of the carton using unit cubes. Can you explain to me how to
8 times 51 show your work
What motivated Europeans to begin looking to distant lands?
If one half of a number is 8 less than two thirds of the number, what is the number? 1) 24 2)32 3)48 4)54
If every positive number has two square roots and you can find the length of the side if a square window by finding a square root of the area, why is there only