Chemistry, 16.06.2020 03:57 larissaday33
Write balanced equations for each of the processes described below. (Use the lowest possible coefficients. Omit states-of-matter.)
a. Chromium-51, which targets the spleen and is used as a tracer in studies of red blood cells, decays by electron capture.
b. Iodine-131, used to treat hyperactive thyroid glands, decays by producing a β particle.
c. Phosphorus-32, which accumulates in the liver, decays by β-particle production.
Answers: 1
Chemistry, 21.06.2019 21:40
During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equation’s molar ratio.
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Chemistry, 23.06.2019 17:50
The only bonds in a formula unit of caf2 are nonpolar covalent polar covalent ionic metallic
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Chemistry, 23.06.2019 18:30
You form water vapor by mixing oxygen and hydrogen at 730°c in a 5.4-liter container. this is the equation for the reaction: o2(g) + 2h2(g) → 2h2o(g). the partial pressure of oxygen before the reaction is 122.3 kilopascals, and there is excess hydrogen. how many moles of water are formed?
Answers: 3
Write balanced equations for each of the processes described below. (Use the lowest possible coeffic...
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