Why are actual isotopic mass is slightly less than mass number ?
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predict the bond angles for H2O2 A)Exactly 120 B)Slightly more than 109.5 C)Slightly less than 120 D)Exactly 109.5 E)Slightly less than 109.5 F)Slightly more than 120 G)Exactly 180
please answer The isotopic mass for a particular isotope of gold is 196.9665 amu. The mass number for this gold isotope O is 196 O cannot be determined from the information given O is 197 O is 79 The isotopic mass for a particular isotope of gold is 196.9665 amu. The mass number for this gold isotope O is 196 O cannot be determined from the information given O is 197 O is 79
Why is the risk equivalent (or risk adjusted) spot rate less than the actual spot rate? Keeping in mind the expectations theory of term structure.
Copper has two naturally occurring isotopes, 63 Cu (isotopic mass 62.9396 amu) and 65Cu (isotopic mass 64.9278 amu. What is the percent abundance of 6% Cu in a naturally occurring sample of copper? a) 15.3% b) 30.7% c) 61.0% d) 69.3% a
Copper has two naturally occurring isotopes, ^63 Cu (isotopic mass 62.9296 amu) and ^65 Cu (isotopic mass 64.9278 amu). If copper has an atomic mass of 63.546 amu, what is the percent abundance of each isotope? % ^63 Cu % ^66 Cu
Sodium is slightly less reactive than calcium. Predict the outcome of the following reactions: Part A Na + H2O→ Complete and balance the above reaction. If there is no reaction that occurs, type "No Reaction" into the box below.
Which of the following has bond angles slightly LESS than 120°? Group of answer choices O3 I3- SF2 NO3- SO3
If the actual price paid for the quantity of materials purchased is less than the actual quantity purchased times the standard price, then: Question 2 options: The materials efficiency variance will be unfavorable. The materials price variance will be favorable. The materials price variance will be unfavorable. The materials efficiency variance will be favorable.
A simulated mass spectrum of carbon is shown in Figure 1. What mass (average or isotopic) is in mass spectrometry? Explain. Queremos in Macedond should always be blind in shubtions. Now let's look at the axes in the mass spectrum... Figure 1. Mass spectrum of carbon 5. What is the y-axis? What correlation exists between peak heights in Figure 1 and the relative abundances in Table 1. The y axis in the percent abndoare. 6. What is the x-axis? Compare...
2. For the calculations of the purity of glycogen the estimated molecular mass of glucose in glycogen was less than that of glucose alone. i) what is the theoretical mass difference and i) explain why the mass difference occurs. Total must be less than 50 words. (1 marks) i) 2. For the calculations of the purity of glycogen the estimated molecular mass of glucose in glycogen was less than that of glucose alone. i) what is the theoretical mass difference...