Define what is the temperature of the corona

Reference no: EM13689202

Question- The corona of the sun emits a spectral line at about 677 m due to the presence of an ionized 57Fe atom (molar mass of 0.0569 kg mol^-1). If the line has a width of 0.053 nm, what is the temperature of the corona?

Show all work, use additional paper if necessary.

Reference no: EM13689202

Questions Cloud

Explain the different roles of oxygen : Question- a) Explain three conditions that are present in both electron transport in the mitochondrion and photosynthesis in the chloroplast. B) Explain the different roles of oxygen (O2) in both mitochondrion and chloroplast.

What is the density of aluminum : Question- Aluminum (atomic mass 26.98 g/mol) crystallizes in a face-centered cubic unit cell. In addition, aluminum has an atomic radius of 143 pm. What is the density of aluminum

The result is the amount of iron in the original cereal : Question- Multiply the mass of iron (II) in the cereal by (v1/10 mL). The result is the amount of iron (II) in the original cereal sample (Show the calculation below).

Explain what should you report for the ksp of agl : Question- You fixed 2 ml of 0.001 M agno3 with 4 ml of 1 M nacl. You then formed a voltaic cell using a silver strip with this test solution, and using agIagno3 (1.0 M) as the reference half cell. You found the cell voltage to be 0.510 v. Using th..

Define what is the temperature of the corona : Question- The corona of the sun emits a spectral line at about 677 m due to the presence of an ionized 57Fe atom (molar mass of 0.0569 kg mol^-1). If the line has a width of 0.053 nm, what is the temperature of the corona

Calculate the ph at the equivalence point : Question- Calculate the pH at the equivalence point for the titration of 0.200 M methylamine (CH3NH2) with 0.200 M HCl. The Kb of methylamine is 5.0Ã- 10â€"4.

Calculate the amount of maleic anhydride : Question- Assuming the unknown diene makes up 75% of the eucalyptus oil, calculate the amount of maleic anhydride in grams needed for complete reaction of the diene

Find the ph h2m, hm- and m2- concentration : Question- For malonic acid (CH2(CO2H)2), (Ka1 = 1.42 x 10^-3) and (Ka2 = 2.01 x 10^-6) abbreviated as H2M, find the pH H2M, HM-, and M2- concentration for each of the following-

What are the 2 net ionic equations for when mn^2+ gets naoh : What are the 2 net ionic equations for when Mn^2+ gets NaOH added, NaClO added, and finally NH3 added?

User Account

All Pages