subject

Chemistry, 18.12.2020 20:00 klu65

A 500g sample of Ca-37 decays for 910ms. How much of the original sample remains?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 14:00

What type of matter is made of only one kind of atom

Answers: 2

question

Chemistry, 23.06.2019 01:30

How many atoms are in 2 moles of phosphorus

Answers: 1

question

Chemistry, 23.06.2019 04:31

Areaction is first order. if the initial reactant concentration is 0.0200 m, and 25.0 days later the concentration is 6.25 x 10-4 m, then its half-life is:

Answers: 1

question

Chemistry, 23.06.2019 08:00

Can anyone answer these questions? ? i need it before 1: 00pm today

Answers: 1

You know the right answer?

A 500g sample of Ca-37 decays for 910ms. How much of the original sample remains?...

Questions

question

Advanced Placement (AP), 25.01.2021 22:40

Mrs. Elliott, a teacher at Durham School of the Arts, studies the effect of "personal narratives" on people's behavior. For example, if the "story" yo...

question

Biology, 25.01.2021 22:40

Determine the amino acid chain coded for by the following sequence: A C C U C A G C U C C A...

question

Mathematics, 25.01.2021 22:40

8 pts Question 11 Mark is stacking books on a shelf. Each book is 1 inches in length. How many books can Mark stack on a shelf that...

question

Chemistry, 25.01.2021 22:40

1. A light-year is the distance light travels in 1.00 year. The speed of light is 3.00 x 10 m/s. Compute the distance, in meters, that light travels...

question

History, 25.01.2021 22:40

The Navy’s tactic of using helped win the Mexican-American War and the Civil War. A. Torpedoes B. Blockades C. Radar

question

Chemistry, 25.01.2021 22:40

Convert 355km/s to cm/s and then to m/ms...

question

Biology, 25.01.2021 22:40

Is matter created or destroyed during the photosynthesis process? Explain your answer....

question

English, 25.01.2021 22:40

Describe the attack on Johnny. Why do you think the attack was so traumatic to him...

question

English, 25.01.2021 22:40

4) Which sentence provides the best summary of the first and second stanzas of the poem? a. A boy darts down a hill, stops to think, and talks to a bi...

question

Mathematics, 25.01.2021 22:40

Given that Δ FGH is similar to ΔFED, Calculate DE to the hundredths place.

question

Mathematics, 25.01.2021 22:40

Collect data on a chance event of your choice with a calculable theoretical probability. Use the relative frequency to estimate the theoretical probab...

question

Biology, 25.01.2021 22:40

Compare the reactants and products in the chemical equations below. Which statement best describes the relation between matter and energy?...

question

Chemistry, 25.01.2021 22:40

Compare the first ionization energy of argon to the first ionization energy of helium....

question

Biology, 25.01.2021 22:40

How are blood stem cells targeted?...

question

History, 25.01.2021 22:40

According to the video, blank were the first engineering marvel seen in history. A. pyramids B. bridges C. roadways D. water aquedu...

question

Chemistry, 25.01.2021 22:40

How do plate tectonics affect mountains? Mountains outline plate tectonic boundaries. Plate tectonics spreading can create mountains. Pla...

question

History, 25.01.2021 22:40

The “Great Migration” of African-Americans led to:...

question

Business, 25.01.2021 22:40

Hey umm sorry If I distracted you, but there's two outfits I really like *like a lot* but can only buy one, can y'all help me decide?

question

Spanish, 25.01.2021 22:40

Translate the following sentence. “I used to be a good student.” A. Yo era un buen estudiante. B. Yo estudié mucho ayer.

question

Mathematics, 25.01.2021 22:40

Molly leaves her house at 10:15am to run errands. She drives 36 miles East into the hext town over to pick up her son's birthday cake fro...

More questions: Chemistry Another questions

Questions on the website: 13722367