subject
Chemistry, 11.12.2019 10:31 dessssimartinez6780

Will give brainliest to best answer..

complete the transmutation equation shown below. assume that there is only one unknown product. u92235→he24+?

a particular radioactive isotope has a half-life of 5.0 s. what fraction of the original amount of isotope will remain in a sample after 20.0 s?

samarium-146 (s146m) can decay to form neodymium-142 (n142d). each atom of s146mthat decays produces one atom of n142d and one alpha particle. if the mass of 1 mol s146mis 145.9130 g, the mass of 1 mol n142d is 141.9077 g, and the mass of 1 mol alpha particles is 4.0015 g, how much mass is lost during the decay of 1 mol s146m to n142d?

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 10:00
What is the atomic mass of an atom that has 6 protons, 6 neutrons, and 6 electrons? a) 6 b) 8 c) + 1 d) 12 e) 18
Answers: 1
question
Chemistry, 22.06.2019 10:00
Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.
Answers: 1
question
Chemistry, 22.06.2019 10:50
Someone offer some answers to this, i will give 98 coins and mark as brainliest! i will put the rest of the lab down in the comments,solutions pre-lab questions: in this lab, you will make fruit drinks with powdered drink mix. complete the pre-lab questions to get the values you need for your drink solutions. calculate the molar mass of powered fruit drink mix, made from sucrose (c12h22o11).using stoichiometry, determine the mass of powdered drink mix needed to make a 1.0 m solution of 100 ml. (hint: use molarity = to find the moles of drink mix, then convert moles to grams using a mole conversion.)what mass of powdered drink mix is needed to make a 0.5 m solution of 100 ml?
Answers: 1
question
Chemistry, 23.06.2019 01:00
Chromium(iii) sulfate is a transition metal compound containing the metal chromium and the polyatomic ion sulfate. the oxidation state of chromium in this compound is , and the chemical formula of the compound is ( ) . reset next
Answers: 3
You know the right answer?
Will give brainliest to best answer..

complete the transmutation equation shown below. a...
Questions
question
Mathematics, 04.02.2021 04:00
question
English, 04.02.2021 04:00
question
Arts, 04.02.2021 04:00
question
Mathematics, 04.02.2021 04:00
question
History, 04.02.2021 04:00
Questions on the website: 13722360