subject

Chemistry, 08.12.2021 22:00 tyliyahmiles99

A company claims that one of their antacid tablets contains 0.400g of calcium. A student did
an experiment to measure the amount of calcium
in a single tablet, which came out to be 0.365g.
What is the percent error in the student's
measurement?
А
B
8.8%
9.6%

A company claims that one of their antacid

tablets contains 0.400g of calcium. A student did
an e

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 13:00

Amixture with the same composition throughout is!

Answers: 1

question

Chemistry, 22.06.2019 13:50

Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.

Answers: 3

question

Chemistry, 22.06.2019 17:00

The msds for glacial acetic acid says that it is a flammable liquid that can severely burn any human tissue it comes in contact with. it reacts with bases, various metals, and strong oxidizing agents. its vapors can form explosive mixtures with air.

Answers: 1

question

Chemistry, 22.06.2019 18:00

How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.

Answers: 3

You know the right answer?

A company claims that one of their antacid tablets contains 0.400g of calcium. A student did
...

Questions

question

Computers and Technology, 10.03.2020 09:12

Define a function named sort_csv that takes a single string as a parameter (which represents the complete dataset). This function will split the incom...

question

Mathematics, 10.03.2020 09:12

A university has 39,630 students in a random sample of 240 students 16 speak three or more Languages predict the number of students at the university...

question

Health, 10.03.2020 09:12

Yvette is a 28-year-old Hispanic female who walked in without an appointment to be seen for vaginal bleeding. She is an established patient who is 16...

question

Physics, 10.03.2020 09:12

Long, straight, vertical wire carries a current upward. Due east of this wire, in what direction does the magnetic field point? A long, straight, vert...

question

English, 10.03.2020 09:12

Mike, Jackie, Jeremy, and Niki were widely known to the be the fastest fifth graders at Robinson Elementary School. They wanted to know who is the fas...

question

Business, 10.03.2020 09:12

On April 1, Griffith Publishing Company received $33,480 from Santa Fe, Inc. for 36-month subscriptions to several different magazines. The company cr...

question

Chemistry, 10.03.2020 09:12

If a buffer solution is 0.130 M 0.130 M in a weak acid ( K a = 1.4 × 10 − 5 ) Ka=1.4×10−5) and 0.540 M 0.540 M in its conjugate base, what is the pH ?...

question

Chemistry, 10.03.2020 09:12

The 2nd Law of Thermodynamics states that when energy is converted from one form to another, some is always lost due to , which always increases. (one...

question

Social Studies, 10.03.2020 09:12

Trent can deliver his newspapers in 4040 minutes. It takes Lois 1010 minutes to do the same route. How long would it take them to deliver the newspape...

question

Business, 10.03.2020 09:12

Twenty years ago, your parents invested in Apple. As the years have gone by, the investment has grown. However, if Apple should go out of business and...

question

Business, 10.03.2020 09:12

The expected return on Natter Corporation's stock is 14%. The stock's dividend is expected to grow at a constant rate of 8%, and it currently sells fo...

question

Social Studies, 10.03.2020 09:12

Taiichi Ohno built the Toyota Production System with the metaphor of a tiger in mind. Rapid and decisive movements were in his view the best way to ma...

question

Business, 10.03.2020 09:12

In a certain lottery, 7 balls are drawn at random from $n$ balls numbered from 1 to $n.$ If the probability that no pair of consecutive numbers is dra...

question

Social Studies, 10.03.2020 09:12

A real estate agent showed Gavin several pictures of lakeshore property while they were eating a delicious, mouth-watering meal. Later, when Gavin was...

question

Business, 10.03.2020 09:12

Assume a fixed cost for a process of $15,000. The variable cost to produce each unit of product is $10, and the selling price for the finished product...

question

Mathematics, 10.03.2020 09:12

Perform an analysis of variance (ANOVA) to determine if the differences in the percentage butterfat of the different breeds of cows is statistically s...

question

Mathematics, 10.03.2020 09:12

How does 4 to the 5th power equal 1024...

question

Social Studies, 10.03.2020 09:12

Jason sleeps every night with a loud and somewhat disruptive machine that uses a mask to regulate airflow into his lungs. Which diagnosis might Jason...

question

Business, 10.03.2020 09:12

12) An integrated pest-management approach to pest control emphasizes which of the following? A) Eradication of the pest population B) Reliance on spr...

question

Chemistry, 10.03.2020 09:12

The equilibrium constant Kc for the equation2H2(g) + CO(g) ⇌ CH3OH(g)is 35 at a certain temperature. If there are 3.21 ×10−2 moles of H2 and 4.87 ×10−...

More questions: Chemistry Another questions