subject

Chemistry, 29.04.2021 18:30 sophiaa23

Imagine a new lab scenario. You took a clean and dry crucible and measured it to be 25.125 grams. To the crucible, you added 50.0 mL of NaCl solution and placed the solution on a hot plate to evaporate all the water away. You then measured the crucible with solid sodium chloride in it to find that the mass was 28.778 grams. What was the concentration of the NaCl solution

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 17:30

Which type of stress results when two plates push against one another? a. compression b. tension c. force d. shear

Answers: 1

question

Chemistry, 21.06.2019 23:20

Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night. when he took it out, its new volume was 322 milliliters, but its pressure was the same. if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is kelvins.

Answers: 2

question

Chemistry, 22.06.2019 00:00

Lewis structure and molecular geometry for nh2cl

Answers: 1

question

Chemistry, 22.06.2019 08:40

Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.

Answers: 2

You know the right answer?

Imagine a new lab scenario. You took a clean and dry crucible and measured it to be 25.125 grams. To...

Questions

question

Business, 10.03.2020 02:57

Pamlico River Productions is seeking a top-level manager to oversee its finance division. Qualified candidates can be difficult to find, so the busine...

question

Mathematics, 10.03.2020 02:57

What is the area of a square that is 6.3 cm on all sides?...

question

Business, 10.03.2020 02:57

Find the price of a corporate bond maturing in 5 years that has a 5% coupon (annual payments), a $1,000 face value, and an AA rating. A local newspape...

question

Chemistry, 10.03.2020 02:57

4. In the reduction of benzil after the color disappeared and you were told to wait 10 minutes, the directions said to add 0.5 mL of water and to heat...

question

Business, 10.03.2020 02:57

In a test of the effects of sleep deprivation on problem-solving skills, research participants are allowed to sleep either 4 or 8 hours on each of thr...

question

Social Studies, 10.03.2020 02:57

Abby has traveled away from home and has no memory of events and other personal details about her life. Based on this information, it appears that she...

question

History, 10.03.2020 02:57

Read this excerpt from an 1882 contract, and then answer the question. From whose point of view is this contract written? [They] must sow & plow i...

question

Mathematics, 10.03.2020 02:57

Evaluate the quotient of 1.05 x 103 and 1 x 103: 1.05 x 10-6 1.05 x 10 9 1.05 x 106 1.05 x 100 What is the answer...

question

Business, 10.03.2020 02:57

If the poverty trap were made even more difficult to overcome because a working mother will have extra expenses like transportation and child care tha...

question

Physics, 10.03.2020 02:57

A link in a mechanism is to be subjected to a tensile force that varies from 3500 to 500 N in a cyclical fashion as the mechanism runs. It has been de...

question

Business, 10.03.2020 02:57

The total book value of WTC’s equity is $10 million, and book value per share is $20. The stock has a market-to-book ratio of 1.5, and the cost of equ...

question

Computers and Technology, 10.03.2020 02:57

Use det() to calculate the determinant of N100. Based on this information, do you think that N100 is invertible? Now compute the determinant of N. Cal...

question

Chemistry, 10.03.2020 02:57

When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced. 2 Al ( s ) + 6 HCl ( aq ) ⟶ 2 AlCl 3 ( aq ) + 3 H 2 ( g ) What vo...

question

Arts, 10.03.2020 02:57

3 sentences about waves using nouns... plz plz hurry i need it plz...

question

Spanish, 10.03.2020 02:57

Los amigos quieren a clases juntos. 1.dividir 2.existir 3.asistir 4.vender wich best goes with it...

question

History, 10.03.2020 02:57

The idea of means that government is created by the people and for the people. popular sovereignty checks and balances federal...

question

Mathematics, 10.03.2020 02:57

Given sin x = .24, find cos x...

question

Chemistry, 10.03.2020 02:57

In the emission spectrum of hydrogen the transitions observed in this experiment are in the visible region corresponding to the Balmer series in other...

question

Mathematics, 10.03.2020 02:57

In the binomial probability distribution, let the number of trials be n = 3, and let the probability of success be p = "0.3229." Use a calculator to c...

question

History, 10.03.2020 02:57

If I held the belief that marriage and sexual relations are a way to improve my economic and social standing and that passion at the start of my marri...

More questions: Chemistry Another questions

Questions on the website: 13722362