hurraim
hurraim hurraim
  • 02-05-2021
  • Chemistry
contestada

calculate the mass of 0.5 moles of caco3 in grams with procedure ​

Respuesta :

Chamathsarakauamdi21 Chamathsarakauamdi21
  • 02-05-2021

Answer:

50g

Explanation:

moalr mass of CaCO3= 40g/mol+ 12g/mol+(16g/mol*3)

                                   =52g/mol+48g/mol

                                   =100g/mol

1 mol= 100g

0.5mol=x

by cross multiplication,

0.5*100gmol=x mol

x=50g

Answer Link

Otras preguntas

what promoted the egyptians to build pyrmaids?A() egypt wanted to display its power and knowledge to the worldB() their gods demanded massive public works proje
What’s the correct answer
The lengths of the sides of a triangle are x,x+1 and 7 centimeters and the perimeter of the triangle is 56 centimeters. The equation is x + (x+1)=56 what is the
Write your answer in simplest form. 11 2/16 - 8 3/16
Which equations represent precipitation reactions? A. Na2S + FeBr2 → 2NaBr + FeS B. MgSO4 + CaCl2 → MgCl2 + CaSO4 C. LiOH + NH4I → LiI + NH4OH D. 2NaCl + K2S →
What was the speaking exam like last year for AQA German (GCSE)?
How to find the area of a triangle
For what reason would it need to carry a larger payload?
What is the use of "Computer" Icon ?
Which sentence has a pronoun-antecedent error? A) Brenda and Charlene read their report to the teacher committee. B) Neither the puppies nor our full-grown