subject

Chemistry, 09.01.2022 20:40 emilyharper

What are the controlled variables for water of crystallization experiment?

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 02:10

3.) for each of the following compounds, draw the major organic product of reaction with hcl or naoh and circle whether the starting materials and products will be more soluble in organic solvent or water benzoic acid + hcl: benzoic acid + naoh: oh benzoic acid water/organic water organic fluorenone hс: fluorenone + naoh: fluorenone water/organic water/organic веnzocaine + hci: benzocaine + n»oh: h2n benzocaine water/organic water organic o=

Answers: 3

question

Chemistry, 22.06.2019 03:10

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.

Answers: 1

question

Chemistry, 22.06.2019 17:30

A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159

Answers: 2

question

Chemistry, 22.06.2019 18:30

Iwould appreciate if someone could me.

Answers: 2

You know the right answer?

What are the controlled variables for water of crystallization experiment?...

Questions

question

Business, 24.09.2019 00:10

The buyers are assuming the seller's loan. the closing is on june 15th. the loan balance is $60,000 and the interest rate is 5%. interest is paid at t...

question

Business, 24.09.2019 00:10

Chloe receives her paycheck and knows that her gross pay and federal tax are correct. using the fact that social security tax is 6.2% of gross pay, me...

question

Mathematics, 24.09.2019 00:10

In a well known story the inventor of the game of chess was asked by his well king what reward he desired. "oh, not much, your majesty", the inventor...

question

Physics, 24.09.2019 00:10

The water in a deep underground well is used as the cold resevoir of a carnot heat pump that maintains the temperature of a house at 308 k. to deposit...

question

Physics, 24.09.2019 00:10

In the millikan oil drop experiment the measured charge of any single droplet was always a whole number multiple of -1.60 x 10-19 c. if a single dropl...

question

Mathematics, 24.09.2019 00:10

In 2000, 49 % of the residents in a large city regularly used newspapers for getting news and this has decreased at an average rate of approximately 1...

question

Mathematics, 24.09.2019 00:10

Solve the m in the following equation 4m/3=8...

question

Chemistry, 24.09.2019 00:10

What does the law of convservation of matter show?...

question

Mathematics, 24.09.2019 00:10

Apiano solo on a cd is 5.33 minutes long. a guitar solo is 9.67 minutes long. how much longer is the guitar solo than the piano solo?...

question

Mathematics, 24.09.2019 00:10

what is the range of the function on the graph? all the real numbers all the real numbers greater than or equal to 0 all the real n...

question

Social Studies, 24.09.2019 00:10

When sellers accept money as payment in market transactions, money is serving as a a. medium of exchange. b. store of value. c. unit of accounting. d....

question

Computers and Technology, 24.09.2019 00:10

(1)use "sample" function to generate a random vector that follows a multinomial distribution with probability (0.2, 0.3, 0.5) (2)without use the sampl...

question

History, 24.09.2019 00:10

In antigone creon tends to suspect everyone who doesn’t agree with him of what...

question

Business, 24.09.2019 00:10

Caroline has saved $100,000 for her retirement. she earned 4 percent interest on that money during the year 2013. if the inflation rate was 1 percent...

question

Mathematics, 24.09.2019 00:10

Alex’s paycheck for the last two weeks totaled $239.64. he owes the cell phone company $45.87. how much money does he have left?...

question

English, 24.09.2019 00:10

In night, by elie wiesel, when moishe the beadle returns to sighet from poland, how does his viewpoint differ from that of most of the jews of sighet?...

question

Physics, 24.09.2019 00:10

Water is being heated in a closed pan on top of a range while being stirred by a paddle wheel. during the process, 9.5 kj of heat is transferred to th...

question

English, 24.09.2019 00:10

In the adventures of huckleberry finn, the first conflict in the story arises when huck's father returns jim escapes from slavery huck runs away from...

question

Social Studies, 24.09.2019 00:10

The purchasing approach that holds the suppliers responsible for maintaining the necessary technology, expertise, and forecasting ability plus cost, q...

question

Social Studies, 24.09.2019 00:10

Woman whose maternal grandparents came to the united states from norway participates in a norwegian folk dance group and bakes norwegian pastries for...

More questions: Chemistry Another questions

Questions on the website: 13722367