Chemistry, 24.04.2021 05:30 marlesly87
Please help I need all 3... and no links!
A bright-line spectrum contains a line equivalent to a wavelength of 518 nanometers. Determine:
a) the wavelength, in meters
b) the frequency, in Hz
c) the energy, in Joules
Answers: 1
Chemistry, 22.06.2019 16:50
Answer asap need by wednesday morning calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 best answer will be brainliest
Answers: 3
Chemistry, 23.06.2019 01:30
Select the correct answer from each drop-down menu. to make a table of the elements, dmitri mendeleev sorted the elements according to their . he then split the list of elements into several columns so that elements beside each other had similar .
Answers: 2
Chemistry, 23.06.2019 12:50
Which of these describes the rate of this chemical reaction? h2 + cl2 → 2 hcl a. an increase in the concentration of hcl and h2 with time b. an increase in the concentration of hcl with time c. an increase in h2 and cl2 with time d. a decrease in hcl and cl2 with time
Answers: 1
Please help I need all 3... and no links!
A bright-line spectrum contains a line equivalent to a w...
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