how i find the density of rutheniume metal??

Q: What is the volume?

A: The reading given is,

Q: Which of the following is an inexact quantity?(b) the mass of a penny

A: The numbers obtained by measurement are always inexact quantity.

Q: please write together with its units.

A:

Q: Clearly explain how you could use the displacement method to determine the density of an irregular…

A:

Q: State the quantities that must be known in order to calculate density

A: The quantities which has to be known for calculating the density has to be given.

Q: For Which one of the following is the density maximum ?   A. ChloroformB. WaterC. BenzeneD. Ice

A: Density is the ratio of mass of substance to the volume of substance.

Q: cosditioning density volume by displacement weighing by difference

A:

Q: new volume be, in mL?

A: Given, Pressure remains constant throughout the process Initial temperature T1  = 30 oC+273=303K…

Q: Define length.

A: Length is a term common in all subjects. It is an expression of dimension of something as the case…

Q: What is density? Explain why density can work as aconversion factor. Between what quantities does it…

A: Conversion factor: It is the factor that is used to convert one parameter to another by division or…

Q: What is the temperature of the air in the tire

A: At constant volume, the pressure of a gas is directly proportional to the temperature.

Q: Perform the following metric conversation 0.00548 kiloliters is equivalent to how many centiliters?…

A: The unit conversions are 1centi = 10-2 1 kilo = 103 Multiply with 10-2 on both sides 10-2 × kilo =…

Q: What is measuremen

A: Thermometer : It is a instrument used to measure the temperature . A glass thermometer works on the…

Q: Compared to other states of matter, a gas has the compressibility and density.

A: Matter is defined as the substance that has mass and that can occupy some space. There are mainly…

Q: How do you find density?

A: Density: Density is the mass per unit volume of a substance. it is a measure of how much matter…

Q: crayon

A: You can see this scale is cm ( centimetres ) so that C and E option are incorrect because of in this…

Q: True or False: The amount of mass in a given volume of air is density. Pressure is the force pushing…

A: True: The amount of mass in a given volume of air is density.  Since, Density of any substance is…

Q: If you hang a weight from a strip of rubber so that it stretches about 300%, then heat the rubber,…

A: answer- option a) stretches some more

Q: he density of

A:

Q: After performing an experiment on density. You found out that the actual density and the calculated…

A: The experiment performed was the determination of density of a substance.

Q: ne speed of light in

A:

Q: What is the percent loss on drying in the sample? *

A: Weight of crucible + sample before drying (w1) = 11.9276 g Weight of crucible + sample after drying…

Q: /hat mass of

A:

Q: the volume of the

A:

Q: of diagrams (a

A:

Q: dt y liters of

A:

Q: density of

A:

Q: Using the given temperature and the Table along with the data, find the Density of Water.

A: Given : Table is given . To find : Density of water  Solution : There is a relationship between…

Q: Convert a speed of 715 cm/s715 cm/s to units of inches per minute. Also, show the unit analysis by…

A: Given information,            Speed of 715 cm/s

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: The given expression is represented as follows:

Q: What buret volume should be reported? Enter a value without units.

A: curved surface at the top of liquids known as meniscus If the meniscus is a concave meniscus, read…

Q: Find the density

A: As shown in the picture  2a  The reading of volumetric flask is 400ml   Picture  2b  The reading of…

Q: Compare the initial and final density of the gummy bear. Was the change in density influenced more…

A: Density does not depend upon amount of substance used thus is an intensive physical property which…

Q: Definition of density

A: The mass of the substance per unit volume is defined as the density of the substance. The symbol…

Q: What's a single displacement

A: SINGLE DISPLACEMENT REACTION It is a type of chemical reaction where one element is substituted by…

Q: the density of

A:

Q: Which combination of units express density

A:

Q: use the second image as reference for standards

A: The balanced chemical reaction is  Fe2O3(s) + 2Al(s) ------> Al2O3(s) + 2Fe(s)

Q: I’m not sure how to do the density of the materials

A: Density is equal to the mass of a substance divided by the volume of solution. Therefore,the formula…

Q: Define the term Density/

A:

Q: ium chloride into the graduated cylinder and weighed it. With the potassium chloride added, the…

A: Mass of empty cylinder = 4.200 g Mass of KCl + cylinder = 71.0 g So, Mass of KCl = 71.0 - 4.20     =…

Q: calculated density of

A: Volume = ( length ) • ( height ) • ( width )  Volume = ( 7.12cm ) • ( 1.05cm ) • ( 3.31cm )  Volume…

Q: I digits. You may assume the temperature

A:

Q: Report your answer with the proper number of significant figur

A: Report your answer with the proper number of significant figures. Magnesium is used in lightweight…

Q: Sketch a cubic meter with individual cubic decimeters (i.e., liters) showing.

A:

Q: Need assistance with finding the density of water and all

A: Solution: Using the given values in the table for calculations. We know that, Density = Mass/Volume…

Q: If two spherical objects have the same mass one floats and one sinks which one has the greater…

A:

Q: I NEED NUMBER 4 WITH THE CORRECT NUMBER OF SIG FIG IN NOTATION AND UNIT

A: Total concentration of Ag+ is sum of concentration from AgNO3 and solubility.

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.