Chemistry, 26.10.2020 03:40 jonzyjones3114
3. Imagine a made-up polyatomic ion named Paramangate. (No, this ion doesn't really exist, so
you can't look this one up). Sodium Paramangate has the formula NazCsH1003.
a. What is the formula for paramangate? You must include the charge. (2 pts)
Cso
b. Write both the formula and the name for the compound formed when Cu? combines
with paramangate? (2 pts)
Answers: 1
Chemistry, 21.06.2019 18:30, jadepotts3965
Calculate the change in entropy if br2(l) is converted into gaseous br atoms. s° for br2(l) = 152.2 j/(mol•k) s° for br2(g) = 245.5 j/(mol•k) s° for br(g) = 175.0 j/(mol•k)
Answers: 2
Chemistry, 22.06.2019 13:30, kassandrarosario1115
How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123
Answers: 1
Chemistry, 23.06.2019 02:50, agm0102
What is the typical rotational frequency frot for a molecule like n2 at room temperature (25∘c)? assume that d for this molecule is 1å=10−10m. take the total mass of an n2 molecule to be mn2=4.65×10−26kg. you will need to account for rotations around two axes (not just one) to find the correct frequency. express frot numerically in hertz, to three significant figures.
Answers: 3
3. Imagine a made-up polyatomic ion named Paramangate. (No, this ion doesn't really exist, so
you c...
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