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 is the most common negative consequence that binge-drinking college students create for others?
What function does imagery perform in these lines from "Africa" by Maya Angelou? Thus she had lain sugarcane sweet deserts her hair golden her feet mountai
Which overt acts caused the united states to enter world war i in 1917?
BRAINLIESTTT ASAP!!!!!!!!!
Question 20 1. the energy to move chromosomes during mitosis is provided by a. centrioles. b. dna polymerization. c. migration of the centrosomes. d. atp. e. fo
a spinner and 4 cards are shown below. Jane spins the spinner and selects a card without looking. What is the probability that the spinner stops at purple and a
what year was ethics created?
A 72?? sector in a circle has an area of 16.4?? yd??. What is the area of the circle? Use 3.14 for pi. Enter your answer as a decimal in the box.
What’s the inversion of g(x)=5x
What could something, such as a reward or bonus, that encourages people to behave in a certain way be called? laissez faire an incentive competition self-intere