subject
Chemistry, 24.04.2020 23:33 Val03

Gold-198 has a half life of approximately 3 days. If a 100g sample of gold-198
decays for 9 days,
1. How many half-lives have occurred?
2. Approximately how many grams of gold-198 remain in the sample?

ansver
Answers: 2
Show answers

Another question on Chemistry

question
Chemistry, 22.06.2019 04:00
Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution?
Answers: 2
Answer
question
Chemistry, 22.06.2019 10:30
What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5
Answers: 1
Answer
question
Chemistry, 22.06.2019 19:00
What information does a complete ionic equation give that the balanced equation doesn’t show?
Answers: 1
Answer
question
Chemistry, 23.06.2019 03:50
Show how to convert the temperature 84.7° c to kelvin. include all steps and label the final answer.
Answers: 1
Answer
You know the right answer?
Gold-198 has a half life of approximately 3 days. If a 100g sample of gold-198
decays for 9 day...
Questions
question
Mathematics, 10.02.2021 19:20
What statement about the system of equations y=3x+9 and y=3x-4 is true...
question
Mathematics, 10.02.2021 19:20
Position vector. Can someone help me with this home work I don’t really understand position vectors.
question
Mathematics, 10.02.2021 19:20
Evaluate (-8) 2 31 Write your answer as a fraction in simplest form.
question
Social Studies, 10.02.2021 19:20
10) A liquid A) has a definite shape but no definite volume. B) is readily compressible C) has a definite volume and a definite shape
question
Mathematics, 10.02.2021 19:20
Please help How can you describe the graph of the equation y= mx + b? Explain...
question
Chemistry, 10.02.2021 19:20
24. Darwin's finches are a group of seed-eating bird species found on the Galápagos Islands. Nest flies are a type of insect that has become a threat...
question
Biology, 10.02.2021 19:20
Show are meiosis and mitosis different...
question
Mathematics, 10.02.2021 19:20
You want to buy a pet lizard that costs ​$45. You already have ​$14 and you plan to save ​$7 per week. If w represents the number of weeks until you h...
question
History, 10.02.2021 19:20
Why was religion so important to Indian culture?...
question
Mathematics, 10.02.2021 19:20
Rank the four math operations (+, -, x, LaTeX: \div÷) in order of importance. Defend your ranking with real world examples using math vocabulary and s...
question
History, 10.02.2021 19:20
A goal of the united nations international court of justice is to...
question
Mathematics, 10.02.2021 19:20
Lane is fourteen years older than Michelle. If Lane is 33, how old is Michelle?...
question
Biology, 10.02.2021 19:20
Color blindness is a recessive sex-linked human trait. If a color-blind father and a mother with normal color vision have a color-blind son, what must...
question
English, 10.02.2021 19:20
Select the sentence that has the adverb in the correct location. A.)She eats, and now her slowly hot apple pie dessert is cold. B.)She ea...
question
Mathematics, 10.02.2021 19:20
Describe and correct the error in using synthetic division to divide x3 - 5x + 3 by x - 2...
question
Mathematics, 10.02.2021 19:20
Calculate the volume of the octagonal prism below: 10.5 in 3.2 in Apothem =3.9 ROUND TO THE NEAREST TENTH (one decimal place)...
question
Mathematics, 10.02.2021 19:20
Amanda wants to showcase her favorite function: f(x)=1+sqrt(x+5). She has built a function machine that performs these operations on the input values....
question
History, 10.02.2021 19:20
PLEASE PLEASE PLEASE HURRY Read these lines from the story. "When Tom finished, Mr. Berry smiled and said, 'Well, somebody found it and...
question
Mathematics, 10.02.2021 19:20
Solve (1/4) 3z-1=16z+2(64z-2)...
question
History, 10.02.2021 19:20
What were some of the things the "Yahwist" noticed about men and women?...
More questions: Chemistry Another questions
Questions on the website: 13722361
See results (0)