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The molality of a solution of water and calcium chloride is 3 moles per kilogram. Water acts as the solvent and it has a volume of i Liter and a density of 998 kilogram per cubic meter, respectively. How many moles of CaCl are used in this solution?* O 2.3400 3.9050 O 2.5296 O 2.9940 Sodium hvdroxide, NaOH, was diluted, with water, to thrice its original volume. What is the relationship berween the new concentration and the original concentration of the NaOH solution? O The original concentration is thrice the amount of the new concentration. The new concentration is twice the amount of the original concentration. The new concentration is thrice the amount of the original concentration. O The original concentration is the same as the new concentration.

The molality of a solution of water and calcium chloride is 3 moles per kilogram. Water acts as the solvent and it has a volume of i Liter and a density of 998 kilogram per cubic meter, respectively. How many moles of CaCl are used in this solution?* O 2.3400 3.9050 O 2.5296 O 2.9940 Sodium hvdroxide, NaOH, was diluted, with water, to thrice its original volume. What is the relationship berween the new concentration and the original concentration of the NaOH solution? O The original concentration is thrice the amount of the new concentration. The new concentration is twice the amount of the original concentration. The new concentration is thrice the amount of the original concentration. O The original concentration is the same as the new concentration.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
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The molality of a solution of water and calcium chloride is 3 moles per kilogram. Water acts as the solvent and it has a volume of i Liter and a density of 998 kilogram per cubic meter. respectively. How many moles of CaCl are used in this solution?* O 2.3400 O 3.9050 O 2.5296 O 2.9940 Sodium hvdroxide, NaOH, was diluted, with water, to thrice its original volume. What is the relationship berween the new concentration and the original concentration of the NaOH solurion? O The original concentration is thrice the amount of the new concentration. The new concentration is twice the amount of the original concentration. O The new concentration is thrice the amount of the original concentration. O The original concentration is the same as the new concentration.
Transcribed Image Text:The molality of a solution of water and calcium chloride is 3 moles per kilogram. Water acts as the solvent and it has a volume of i Liter and a density of 998 kilogram per cubic meter. respectively. How many moles of CaCl are used in this solution?* O 2.3400 O 3.9050 O 2.5296 O 2.9940 Sodium hvdroxide, NaOH, was diluted, with water, to thrice its original volume. What is the relationship berween the new concentration and the original concentration of the NaOH solurion? O The original concentration is thrice the amount of the new concentration. The new concentration is twice the amount of the original concentration. O The new concentration is thrice the amount of the original concentration. O The original concentration is the same as the new concentration.
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