Homework Answers
Add Answer to:
5. The following container is filled with mercury (p = 13.56 g/cm3). What is its volume...
Mercury has a density of 13.534 g mL -1. The Department has a 785 cm3 container...
Mercury has a density of 13.534 g mL -1. The Department has a 785 cm3 container of mercury. What is the mass of the mercury in the container (lbs)?
help pls 1) A container is filled to the brim with 1.4 L of mercury at...
help pls
1) A container is filled to the brim with 1.4 L of mercury at 20 C. The coefficient of volume expansion of mercury is 1.8x104 (C). As the temperature of the container and mercury is increased to 49 C, a total of 7.5 ml of mercury spill over the brim of the container, Determine the linear expansion coefficient of the material that makes up the container K Submit You currently have 2 submissions for this question. Only 5...
6) Liquid mercury (p = 13.56 g Hg/mL Hg) reacts with oxygen gas to form a...
6) Liquid mercury (p = 13.56 g Hg/mL Hg) reacts with oxygen gas to form a solid mercury (II) oxide. Instructor/Tutor: a. Write the balanced chemical equation for this reaction ZHg2+O29, ~2Hg Ois) of mercury react with 5.00 g of oxygen, what is the theoretical yield, b. If 1.467 cm in grams? 5.00gu2 na 1992) = 0.1510 molaz excess in D c. What is in excess? How much excess is remaining? d. If 5.03 g of product is formed, what...
-A sample of kerosene weighs 36.4 g. Its volume was measured to be 45.6 mL. What...
-A sample of kerosene weighs 36.4 g. Its volume was measured to be 45.6 mL. What is the density of kerosene? -Acetone, the solvent in some nail polish removers, has a density of 0.791 g/mL. What is the volume of 16.4 g of acetone? -A graduated cylinder was filled with water to the 19.1 mL mark and weighed on a balance. Its mass was 34.16 g. An object made of silver was placed in the cylinder and completely submerged in...
What is the mass (in grams) of a femur (leg bone) having a volume of 118...
What is the mass (in grams) of a femur (leg bone) having a volume of 118 cc? The density of bone is 1.8 g/cc. Iron has a density of 7.8 g/cc. What is the mass, in grams, of a 4.4 cm3 piece? What is the volume (in cc) of a sample of mercury that has a mass of 20.5 g. The density of mercury is 13.6 g/cc. Aspirin has a density of 1.40 g/cc. What is the volume in cubic...
5. (8 points) At 10°C we add 1.821 g/l glycol to water and obtain a change...
5. (8 points) At 10°C we add 1.821 g/l glycol to water and obtain a change in pressure of 51.8 cm mercury. What is the molecular weight of glycol? The density of mercury is fHg 1.546g/cm3 The molar volume of water is Vwater 18.016cm3/mol and its density is pH20-1g/cm3 Assume a local gravitational acceleration of g = 9.81
Solve the following problems please A container is filled to a depth of 19.0 cm with...
Solve
the following problems please
A container is filled to a depth of 19.0 cm with water. On top of the water floats a 35.0-cm-thick layer of oil with specific gravity 0.900. What is the absolute pressure at the bottom of the container? A cube of wood having an edge dimension of 18.9 cm and a density of 645 kg/m3 floats on water, What is the distance from the horizontal top surface of the cube to the water level? what...
can you please label which is what stion 14 of 2I Container A holds 727 mL...
can
you please label which is what
stion 14 of 2I Container A holds 727 mL of an ideal gas at 2.50 atm. Container B holds 169 mL of a different ideal gas at 4.80 atm. A B If the gases are allowed to mix together, what is the resulting pressure? P= atm Heesene A 1.55 g sample of an unknown gas at 65 °C and 1.05 atm is stored in a 2.55 L flask. What is the density of...
Problem #3 A container is filled with a mass m of water at room temperature T,...
Problem #3 A container is filled with a mass m of water at room temperature T, (specific heat c,' latent heat of vaporization L, density at room temperature p, coefficient of volume expansion B). A very hot mass m2 of copper (specific heat c2) is put into the water and when equilibrium is reached half the water has evaporated. Assume that there is no significant exchange of heat with the suroundings. (note: T-0°C, T100-100°C) a) What is the initial volume...
500. mL, a pressure in its closed container of What was the new volume of the...
500. mL, a pressure in its closed container of What was the new volume of the gas when the temperature 6) A sample of nitrogen gas had a volume of 740 torr, and a temperature of 25 °C. was changed to 50 C and the new pressure was 760 torr, if the amount of gas does not change? A) 530 mL B) 450 mlL C) 970 mL. D) 240 mL E) 400 mL 7) The predominant intermolecular force in (CH3)2NH...
help pls
1) A container is filled to the brim with 1.4 L of mercury at 20 C. The coefficient of volume expansion of mercury is 1.8x104 (C). As the temperature of the container and mercury is increased to 49 C, a total of 7.5 ml of mercury spill over the brim of the container, Determine the linear expansion coefficient of the material that makes up the container K Submit You currently have 2 submissions for this question. Only 5...
6) Liquid mercury (p = 13.56 g Hg/mL Hg) reacts with oxygen gas to form a solid mercury (II) oxide. Instructor/Tutor: a. Write the balanced chemical equation for this reaction ZHg2+O29, ~2Hg Ois) of mercury react with 5.00 g of oxygen, what is the theoretical yield, b. If 1.467 cm in grams? 5.00gu2 na 1992) = 0.1510 molaz excess in D c. What is in excess? How much excess is remaining? d. If 5.03 g of product is formed, what...
5. (8 points) At 10°C we add 1.821 g/l glycol to water and obtain a change in pressure of 51.8 cm mercury. What is the molecular weight of glycol? The density of mercury is fHg 1.546g/cm3 The molar volume of water is Vwater 18.016cm3/mol and its density is pH20-1g/cm3 Assume a local gravitational acceleration of g = 9.81
Solve
the following problems please
A container is filled to a depth of 19.0 cm with water. On top of the water floats a 35.0-cm-thick layer of oil with specific gravity 0.900. What is the absolute pressure at the bottom of the container? A cube of wood having an edge dimension of 18.9 cm and a density of 645 kg/m3 floats on water, What is the distance from the horizontal top surface of the cube to the water level? what...
can
you please label which is what
stion 14 of 2I Container A holds 727 mL of an ideal gas at 2.50 atm. Container B holds 169 mL of a different ideal gas at 4.80 atm. A B If the gases are allowed to mix together, what is the resulting pressure? P= atm Heesene A 1.55 g sample of an unknown gas at 65 °C and 1.05 atm is stored in a 2.55 L flask. What is the density of...
Problem #3 A container is filled with a mass m of water at room temperature T, (specific heat c,' latent heat of vaporization L, density at room temperature p, coefficient of volume expansion B). A very hot mass m2 of copper (specific heat c2) is put into the water and when equilibrium is reached half the water has evaporated. Assume that there is no significant exchange of heat with the suroundings. (note: T-0°C, T100-100°C) a) What is the initial volume...
500. mL, a pressure in its closed container of What was the new volume of the gas when the temperature 6) A sample of nitrogen gas had a volume of 740 torr, and a temperature of 25 °C. was changed to 50 C and the new pressure was 760 torr, if the amount of gas does not change? A) 530 mL B) 450 mlL C) 970 mL. D) 240 mL E) 400 mL 7) The predominant intermolecular force in (CH3)2NH...
Most questions answered within 3 hours.
-
ECO
2013 &
asked 5 seconds ago -
Insight refers to:
a.
Adaptive decision-making
b.
Credibility and trustworthness
c.
Understanding of one's problems
d....
asked 6 minutes ago -
Explain the differences between rights and permissions within
Windows. Define the principle of least privilege and...
asked 13 minutes ago -
A solid, frictionless cylindrical reel of mass M=5.00kg and
radius R=0.55m is used to draw water...
asked 16 minutes ago -
how do radio waves get emitted from Jupiter?
- do they come from radiation from planet...
asked 16 minutes ago -
The test statistic used in the F test for the equality of two
variances is calculated...
asked 28 minutes ago -
How does neutralisation of IL-6 trans-signaling affect the
autoimmune disease and inflammation? What if the trans-signaling...
asked 18 minutes ago -
f an allele is 'fixed' in a population, what is its
frequency?
0.50
0.75
0.25
0...
asked 32 minutes ago -
Do we have a duty of national loyalty in business? What is the
major argument in...
asked 33 minutes ago -
compare the international treatment of segment reporting to the
us gaap treatment
asked 29 minutes ago -
A statistics student finds herself struggling with a newspaper
article stating that only eighteen percent of...
asked 1 hour ago -
People with beriberi, a disease caused by a thiamin deficiency,
have elevated levels of blood pyruvate...
asked 49 minutes ago