Antarctica contains 26.5 million cubic kilometers of ice. Assume the temperature is -20 degrees Celsius. If all the ice were heated to 1 degree Celsius and melted to form water, what volume of liquid water would form?”

Q: States of matter, differ in some of their observable properties. What are they

A: States of matter, differ in some of their observable properties. What are they? That has to be…

Q: Describing the relationship between the melting time for an ice cube and amount of salt sprinkled on…

A: The freezing point depression is the one that results in lowering of freezing point of the pure…

Q: nen equal volumes of the following pairs of liquids are mixed thnoroughly and allowed to stand,…

A: ANSWER IS

Q: 2- The melting point of gold is 1948 °F, this melting point in degrees of °C is . . ....

A: Melting point of gold = 1948° F Melting point of gold = ? ° C

Q: Ethyl chloride is sold as a liquid (see photo) under pressurefor use as a local skin anesthetic.…

A: (a). At 120C, ethyl chloride turns into gaseous form from liquid form. Thus liquid state changes to…

Q: Dermatologists use liquid nitrogen to freeze skin tissue. If the Celsius temperature of liquid…

A: The given data contains,  Temperature = -196°C

Q: The experiment described in Problem 1.81 is a crude butconvenient way to determine the density of…

A:

Q: use table attached to interpolate the density of water at 24.35 celsius

A: 24.35 oC lies in between 24.00 oC and 25.00 oC Density at 24.00 oC = 0.99730  g/mL Density at 25.00…

Q: Which of the three phases of matter (solid, liquid, or gas) has particles that are in a loose,…

A: Interpretation: We have to choose which state of matter is suitable for above statement.

Q: Temperatures at the center of earth are around degrees centigrade.

A: Answer is explained below.  Ans: Temperatures at the centre of earth are around 6000 °C. The…

Q: The warmest temperature ever measured in the United States is134 °F on July 10, 1913, in Death…

A: The given temperature is 134°F.

Q: Liquids and gases take the following characteristic(s) of their containers. Which is/are it?…

A: Generally there are three types of substances solid, liquid and gas.

Q: The glass apparatus shown in the diagram is known as and is used for measuring. O pipette,exact…

A:

Q: A physician orders 700,000 units of penicillin. The goal of penicillin is labeled 250,000 units/cc.…

A:

Q: 1. The density of ice at 0°C is 0.9168 g mL-1, and that of liquid water at 0°C is 0.9999 g mL-. (1)…

A: Density of a substance is defined as mass of substance per unit volume. SI unit of density: kilogram…

Q: How do I find the original water level in a beaker, when I’m given the mass of a metal (grams)…

A: Calculate the volume of the given metal by using the relationship between mass and density,

Q: In an experiment aqueous solutions of calcium chloride and sodium sulfate are mixed. What type of…

A: Aqueous solutions of calcium chloride and sodium sulfate are mixed.

Q: 1) Label the diagram, using the following kaywerds: melting, freezing, evaporating, condensing,…

A:

Q: Create a table that describes the three common states of matter interms of their shape, volume, and…

A: Create a table that describes the three common states of matter in terms of their shape, volume, and…

Q: Iculate the amount of heat needed to melt 123. g of solid acetic acid (HCH,CO,) and bring it to a…

A: Calculation as shown below

Q: Household ammonia is a solution of ammonia gas and water, and it is used as a general purpose…

A:

Q: you have sample of urea (a solid at room temperature) and pure ethanol ( a liquid at room…

A: The measurement of the amount of substance depends on the physical state of the substance.We can…

Q: When a 750 mL balloon at 25 degrees C is cooled in liquid nitrogen to -196 degrees C, what is the…

A: According to Charles’ law, the volume shows direct relation with temperature that is, it is directly…

Q: Photographs are taken of falling drops of two different liquids: wind wind Liquid A Liquid B Note:…

A: The shape of the liquid drop is due to the surface tension and this physical property depend upon…

Q: 5. Seawater can be made into drinking water by boiling the seawater, collecting the steam, and con…

A: Given that : Sea water can be made into drinking water by boiling the seawater, collecting the steam…

Q: How many liters of wine can be held in a wine barrelwhose capacity is 31 gal?

A:

Q: Compressible is a classification of matter, where its molecules are existing separately from each…

A: A solid cannot be compressed much because its particles are already very closely packed and there…

Q: 1. In the following heating curve, which segment represents a freezing and melting?

A: Since we know that freezing point is the temperature where liquid state change to solid state  And…

Q: 511 ml of oxygen gas at a temperature of 113 degrees Celsius contracts to 450 mL upon cooling. What…

A:

Q: You have a sample of a pure substance at a high temperature and high pressure. It has a density…

A: State of matter best describing the substance is :

Q: 36 ounces of beer is equivalent to how many standard drinks?

A: For a standard drink, a 5% alcohol beer bottle of 341 mL is equivalent to 12 ounces.

Q: 57.0 µL drops of two different liquids are put on the same surface: Liquid X Liquid Y Note for…

A: The solution is given below -

Q: Gases are compressible and have a density that is much higher than liquids and solids.

A: 8 Gases are low density than solid. In solid have more density than gas and liquid because the…

Q: A strip of aluminum weighing 0.789 g is heated from 26.1 degrees celsius to 45.8 degrees…

A: Specific heat of aluminium, s = 0.90 J/goC Mass of Al = 0.789 g  q = ms∆T  q = 0.789 x 0.90 x ( 45.8…

Q: another. SOIIA Iiquia A solid is a state of matter that has a gas shape and volume. The attraction…

A:

Q: Filtration is a technique used to separate solids from liquids.

A: Filtration is one of the separation technique.

Q: For a given substance, do you expect the density of the substance in its liquid state to be closer…

A: To find: Whether the density of the substance in its liquid state to be closer to the density in the…

Q: emalt temperature of 0°C equal to in Kelvin?

A: Temperature definition :    With the reference of standard value, measuring the warmth and coldness…

Q: As ice is heated, the two states of matter that are observed immediately after are and which sit on…

A: Ice is at 0°C temperature. When it is heated it immediately have two states of matter.

Q: Ice naturally floats on water due to its lower density. If ice did not float on top of water,…

A: if ice did not float life underwater would be impossible it stays on the top and ice slowly gets…

Q: Is the boiling point of a chemical a physical property or chemical property?

A: Boiling point of a liquid is defined as the temperature at which vapor pressure of the liquid…

Q: It is observed that oil floats on top of water. What physical property accounts for this observation

A: Given : oil floats on top of water

Q: If 2400 J of heat melts a piece of solid mercury, what is the mass of the mercury

A: The heat required to melt a substance is calculated as: Q =m.Lf where Q is the heat required to melt…

Q: What is the density of sugar at 0 degree celcius?

A:

Q: Ice naturally floats on water due to its low density. If ice did not float on top of water, describe…

A: It is known that ice floats on water. The reason for this is "the volume occupied by specific amount…

Q: A physical chemist measures the temperature T inside a vacuum chamber. Here is the result. T=-20.656…

A: Given :- temperature (T) = -20.656 °C  To convert :- -20.656 °C to K (kelvin)

Q: If iodine melts at 114 degrees C and boils at 184 degrees C, what is its physical state at 120…

A: Given: Melting point of Iodine is 114°C . Boiling point of Iodine is 184°C  To find:  Physical state…

Q: The space between particles within a substance depends on the state of the matter. Which list ranks…

A: There are basically three states of matter  Solid, liquid and gases

Q: A middle school student asks you why hot air rises. Explain in one to three sentences the reason…

A: When air  gets heated up it expands and become less dense than surrounding .

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.