rboo0Sha9rpGener rboo0Sha9rpGener

22-10-2016
Chemistry

contestada

calculate mass of caco3 required to liberate 10 litres of co2 at stp

Respuesta :

Willchemistry Willchemistry

23-10-2016

1 mole CaCO3 ----------------- 22.4 L ( at STP)
? mole CaCO3 ----------------- 10 L

10 x 1 / 22.4 => 0.446 moles CaCO3

Molar mass CaCO3 => 100.08 g/mol

1 mole ------------- 100.08 g
0.446 moles ------ ??

0.446 x 100.08 / 1 => 44.635 g

Answer Link

Otras preguntas

Which statistical test or analysis output should be utilized to determine if there is a significant difference in average summer power consumption before and af

discuss 10 failures of United Nations

A firm can produce at most 100 units of a particular product per week. If the average weekly cost function for this product is given by the equation: 500/x + 15

mga programa ni Manuel A. Roxas

What are the differences and similarities of republic act 5487 and 11917?

A single-engine helicopter has two rotors; a main rotor and a tail rotor. The main rotor has a diameter of 14.4 m and rotates at the rate of 430 rev/min while t

Your company has been tasked with providing estimates for a road construction project. You have data available related to costs per square feet. You now need to

Margo wants to convince her father to change her curfew from 9 P.M. to 10 P.M. She gathers data on curfew times from a random sample of students at her middle s

You work in a machine shop around fine metal shavingss. what is the most effective typ of tfire extinguisher to hav nearby?

whats the answer to this question