jimegonza21
jimegonza21
13-11-2019
Chemistry
contestada
the alpha decay of iridium -174
Respuesta :
nkirotedoreen46
nkirotedoreen46
17-11-2019
Answer:
¹⁷⁴₇₇Ir → ¹⁷⁰₇₅Re + ⁴₂He
Explanation:
When a radioisotope undergoes alpha decay its mass number decreases by four while its atomic number decreases by 2.
The mass number of Iridium is 174
Iridium has an atomic number 77
Therefore, the decay equation will be;
¹⁷⁴₇₇Ir → ¹⁷⁰₇₅Re + ⁴₂He
Iridium-174 undergoes alpha decay to form rhenium-170 which has a mass number of 170 and an atomic number 75.
Answer Link
VER TODAS LAS RESPUESTAS ( 73+ )
Otras preguntas
Ethan put $150 into a CD that pays 3% interest, compounded monthly. According to the rule of 72, approximately how long will it take for his money to double ?
Question 1 (multiple answer) Which numbers are real numbers? There is more than one correct answer. Select all correct answers. −3 −3 −4 −4 −34 −34 Questi
If 2.4 inches on a map represents 50 miles, what would 5 inches represent?
Can anybody help me out???!?!?
Which of the following correctly describes a similarity among followers of Judaism, Christianity, and Islam?
The authoritarian type of government in which power is in the hands of a single individual is called a
Which one is it A. B. C. or D.
Math Question? Help needed.
y varies jointly as x and z. y = 56 x=4 and z =7. Find y when x=8 and z=5
Write three sentences using the imperfect tense of each of the following verbs 1.ser 2.ir 3.ver