Approximately how far does light travel in 3.154 x 107 seconds?

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A: If two quantities x and y are related to each other by inverse proportion Then an increase in x…

Q: 5. In x = -1.45 + In(5.0 × 10) x-?

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A: Given,  The wave length of the light = 512. nm The frequency of this light is:

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A: The following comments can be made on the accuracy and precision for each of the three sets of…

Q: Platinum, Pt, is one of the rarest of the metals. Worldwideannual production is only about 130 tons.…

A: We know that, density can be expressed as,

Q: Can you light diamond on fire

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A: Given that, Wavelength of radiation absorbed by chlorophyll molecule = 453 nm = 453 x 10-9 m 1 nm =…

Q: 7. Average human body temperature is 37 °C or 310 K, and at that temperature oxygen is a and water…

A: The given blanks has to be filled with correct one.

Q: How many centimeters does light travel in one year? velocity of light is 3.00•10^10 can/sec.

A: Conversion of year to seconds is given below.

Q: Show how Lavoisier's conservation of matter can be explained on the basis of the assumptions of the…

A: A question based on atomic structure that is to be accomplished.

Q: What is uncertainty and an uncertain/estimated number in Chemistry, how does it work? What is the…

A: Uncertainty is the estimation of quantity through which measurement differs from the true value.

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A: Planck theory of quantisation argued that energy is quantised ie. only certain energy is available.…

Q: Determine the volume of a sample of copper in (m³) with a mass of 2.2 x 105 tons and a density of…

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Q: In Beer's Law, if the unit of b is cm, and unit of c is g/mL, what is the unit of ε? ( ε is Epsilon)…

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Q: 8.8995 x 105 s =

A: Welcome to bartleby ! Introduction :  We have to convert the units .

Q: Consider a cellphone operating at the radio frequency of 2.99 x 108 s1. What is the wavelength of…

A: We know that : E = hv = hC/lambda  So, v (Frequency) = C(velocity of light)/lambda (Wavelength)  Or,…

Q: How many minutes does it take light from the sun to reach Earth? (The distance from the sun to Earth…

A: Given: speed of light = 3.00 X 108 m/s Distance to be travelled = 93 million miles = 9.3 X 107 miles…

Q: A sphere has a diameter (d) of 25 mm. Find the volumè (V) cf sphere in mL. 4 (For sphere: V =tr³ and…

A: we have to apply this volume formula and take r=12.5 mm

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A: Matter is anything that has mass and occupy space. Flashlight and sunlight are types of energy…

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A: Since the relationship between the wavelength and frequency of light is given by  f = c / λ where λ…

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Q: A 14-karat gold ring contains 58.3% gold and weighs 12.41 g. If gold sells for $308.00/ounce, what…

A: Given: weight of ring = 12.41 g mass of percent of gold in ring = 58.3 % gold sells for =…

Q: What type of change in matter is characterized as having a new substance formed in the process?

A: Given  New substance is formed in the process  Type of Change = ?

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Q: The speed of light (c), in a vacuum, is approximately 186,000 miles/seconds. Suppose light has been…

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Q: How many minutes does it take light from the sun to reach Earth? (The distance from the sun to Earth…

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Q: Determine the volume of a sample of copper in (m³) with a mass of 2.2 x 105 tons and a density of…

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Q: 1) The hydrated salt Al(NO3)3 nH20 is 7.194% by mass of aluminum. Calculate the value of n.

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Q: 125 pm Express your answer to three significant figures.

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Q: Part B 125. ft to cm Express your answer using three significant figures. L2 = %3D

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Q: The distance between two atoms was determined to be 11.4 nm. What is this distance in centimetres?…

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Q: 1.) Light has no mass so it also has no energy according to Einstein, but how can sunlight warm the…

A: As you not sepcify so I am giving answer of 1question  Light has no rest mass it's means when light…

Q: What is the si unit for the distance from earth to the sun

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Q: The different colors of light have different wavelengths. The human eye is most sensitive to light…

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Q: The hydrated salt Al(NO3)3•NH20 is 7.194% by mass of aluminum. Calculate the value of n.

A: The formula of salt given is Al(NO3)3.nH2O. And the mass percent of aluminium i.e Al = 7.194 %…

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A: Given: Wavelength of UV light = 247 nm Wavelength of red light = 6760 pm W1 is the wavelength of the…

Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.