answer number 1 1. Given: Carbon tetrachloride (Specific gravity = 1.59) has a volume of 315 litersRequired:a) Density (in kg/m³)b) Mass in Kg2. Given: A certain liquid weighs 7.95 kN/m³ (Required:a) Specific volume (m³/kg)b) Specific gravity3. The temperature and pressure of oxygen in a container are 15.56°C and 239.24 KPa abs with a gasconstant value of R = 259.8 N-m/Kg-K.Required:a) Density (in kg/m³)b) Specific Gravity4. If the pressure in a tank is 345 kPa,Required: find the equivalent pressure heada) Mercury (s.g. = 13.6)b)heavy fuel oil (s.g. = 0.92)5. A pressure gage 7.0 m above the bottom of a tank containing a liquid reads 64. 94 kPa; anothergage at height 4.0m reads 87.53 kPa.Required:a) mass density of the fluid.b) Specific gravity of the liquid6. If atmospheric pressure is 96.46 KPa and a gage attached to a tank reads 187.96 mm Hg vacuum,find the absolute pressure within the tank.7. If the absolute pressure in a gas is 276 KPa and the atmospheric pressure is 84.6 KPa, find the gagepressure in mmHg

Answered: Image /qna-images/answer/ceeba10a-a600-4dfd-82df-6885590110b9.jpg

Answered: 1. Given: Carbon tetrachloride…

1. Given: Carbon tetrachloride (Specific gravity = 1.59) has a volume of 315 liters Required: a) Density (in kg/m³) b) Mass in Kg

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter7: Statistical Data Treatment And Evaluation

Section: Chapter Questions

Problem 7.24QAP

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Concept explainers

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.

Question

answer number 1

1. Given: Carbon tetrachloride (Specific gravity = 1.59) has a volume of 315 liters
Required:
a) Density (in kg/m³)
b) Mass in Kg
2. Given: A certain liquid weighs 7.95 kN/m³ (
Required:
a) Specific volume (m³/kg)
b) Specific gravity
3. The temperature and pressure of oxygen in a container are 15.56°C and 239.24 KPa abs with a gas
constant value of R = 259.8 N-m/Kg-K.
Required:
a) Density (in kg/m³)
b) Specific Gravity
4. If the pressure in a tank is 345 kPa,
Required: find the equivalent pressure head
a) Mercury (s.g. = 13.6)
b)
heavy fuel oil (s.g. = 0.92)
5. A pressure gage 7.0 m above the bottom of a tank containing a liquid reads 64. 94 kPa; another
gage at height 4.0m reads 87.53 kPa.
Required:
a) mass density of the fluid.
b) Specific gravity of the liquid
6. If atmospheric pressure is 96.46 KPa and a gage attached to a tank reads 187.96 mm Hg vacuum,
find the absolute pressure within the tank.
7. If the absolute pressure in a gas is 276 KPa and the atmospheric pressure is 84.6 KPa, find the gage
pressure in mmHg

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