tannaharris tannaharris

17-09-2022
Chemistry

Answered

how does you measurement of the intensity at 10cm compare to the calculated value using the inverse square law

Answer :

Other Questions

Why does a heating curve platuea upon reaching the boiling point of a substance? a- intermolecular forces must be broken to vaporize the substance, using the he

Say you are planning a small party at which you are going to serve pizza. You can purchase pizza by the slice. Your first question is how much pizza does each

A 25.0-g sample of pure iron at 85 °C is dropped into 75 g of water at 20. °C. What is the final temperature of the water-iron mixture?

An atom of strontium has at least four different isotopes. What is different between an isotope of Sr and an isotope of 86 87 Sr? the number of protons in the n

. 10.0 L of a gas is found to exert 97.0 kPa at 25.0 °C. What would be the required temperature (in Celsius) to change the pressure to standard pressure?

Assuming that 8.0 % of the energy output of a 65 W lightbulb is visible light and that the average wavelength of the light is 550 nm, how many photons are emit

What is the coefficient in front of the O₂ when the equation below is balanced (using only whole numbers and the lowest whole number ratio)? CzH«(g) + Oz (g) →

For a lean person weighing 72 kg, calculate how many moles of water are present in this person’s body. If the percentage of fat in the body is 20% and the fat i

Chemical elements that do not exist in nature but can be created in the laboratory are known as synthetic elements. Flerovium, a synthetic element with atomic n

Compare a nuclear reaction such as uranium‘s alpha particle emission with a non-nuclear reaction such as the reaction of sodium with Chlorine. What’s the fundam