Chemistry
Chemistry, 12.03.2021 08:20, XxMikeLearnsxX9288

NEED HELP ASAP!!
...

What is the half-life of polonium-210 if it takes 828 days for a 100.0 g sample to be reduced to 1.6 g?​

answer
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 23.06.2019 00:00, jgill27
What does an electron configuration for an atom relate to the atoms placement on the periodic table
Answers: 2
image
Chemistry, 23.06.2019 00:10, diontna29
Find the missing probability in the table below a.0.10 b.40 c.0.80 d. 0.20
Answers: 2
image
Chemistry, 23.06.2019 06:30, fshane7705
The velocity of any object depends upon a) the location of the object. b) the location of the observer. c) which measurement tools are used. d) the relative motion of the observer.
Answers: 1
image
Chemistry, 23.06.2019 06:40, hackman1216
The combustion of methane, ch4, releases 890.4kj/mol. that is, when one mole of methane is burned,890.4 kj are given off to the surroundings. this meansthat the products have 890.4 kj less than the reactants. thus, ah for the reaction = - 890.4 kj. a negative symbolforah indicates an exothermic reaction. ch (g) + 20 (g)> co2 (g) + 2 h0 (1); ah = - 890.4 kga) how much energy is given off when 2.00 mol of ch, are burned? b) how much energy is released when 22.4g of ch. areburned?
Answers: 1
Do you know the correct answer?
NEED HELP ASAP!!
...

What is the half-life of polonium-210 if it takes 828 days fo...

Questions in other subjects: