subject

Chemistry, 16.10.2020 09:01 nommies005

8. Which two elements on the periodic table are in the same period? can you help me i don’t understand

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 00:00

The pressure inside a hydrogen-filled container was 2.10 atm at 21 ? c. what would the pressure be if the container was heated to 92 ? c ?

Answers: 2

question

Chemistry, 22.06.2019 08:30

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

Answers: 1

question

Chemistry, 22.06.2019 12:10

Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution.calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.

Answers: 1

question

Chemistry, 22.06.2019 16:50

Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m

Answers: 3

You know the right answer?

8. Which two elements on the periodic table are in the same period? can you help me i don’t underst...

Questions

question

History, 17.10.2019 22:20

Which is true of the reaction to the seneca falls declaration of sentiments a) black women spoke out more than others for the cause of women's r...

question

History, 17.10.2019 22:20

Iwould like to introduce you to my son, wind-wolf. he is probably what you would consider a typical indian kid. he was born and raised on...

question

Social Studies, 17.10.2019 22:20

Which event spread christianity in ancient rome ?...

question

Arts, 17.10.2019 22:20

Where does the story of the greek gods begin...

question

Mathematics, 17.10.2019 22:20

The net below can be folded to form a square pyramid. what is the surface area of the pyramid? 190.8 square inches 217.8 square inches 300.6 square i...

question

Biology, 17.10.2019 22:20

01: 53: 02 which is an advantage of producing genetically engineered crops that have pest-resistant genes? bioaccumulation of crops over...

question

English, 17.10.2019 22:20

Is a mother's love strong enough to cause the destruction of masterpieces worth millions of dollars? if the confession of the mother of an accused ar...

question

Chemistry, 17.10.2019 22:20

Which pair of elements will form an ionic bond? barium and chlorine o carbon and chlorine o nitrogen and oxygen carbon...

question

Mathematics, 17.10.2019 22:20

Amedium sized apple has 70 calories. this is 10 calories less than 1\4 of the calories in an old westie chocolate bar. how many calories are in the ch...

question

Mathematics, 17.10.2019 22:20

Awinery has a vat with two pipes leading to it. the inlet pipe can fill the vat in 3 hours, while the outlet pipe can empty it in 7 hours. how long wi...

question

Biology, 17.10.2019 22:20

Put these different types of radiation in order from heaviest to lightest. a) alpha > beta > gamma b) gamma > alpha > beta c) gamma &g...

question

English, 17.10.2019 22:20

Read the passage from gulliver's travels. there was a most ingenious architect, who had contrived a new method for building houses, by beginning at th...

question

History, 17.10.2019 22:20

Which event caused the boston massacre to occur? native americans were attacked by land-seeking colonists british soldiers fired on a cro...

question

History, 17.10.2019 22:20

Select the correct answer. what was expected of the colonists through the new quartering act passed in 1774 as part of the coercive acts (intole...

question

History, 17.10.2019 22:20

Leaders in china and japan decided to cut off contact with other countries they closed their borders and turned inward. explain their reasons for doin...

question

History, 17.10.2019 22:20

Amanchester neighborhood background information: this excerpt is from elizabeth which social class do you think lived in the conditions g...

question

Mathematics, 17.10.2019 22:20

Quadrilateral abcd is congruent to quadrilateral efgh. identify the corresponding parts to the given side or angle. answer this question is worth 100...

question

English, 17.10.2019 22:20

How does the reader’s point of view on the lottery change over the course of the story? what moments developed that change?...

question

Physics, 17.10.2019 22:20

Johanna is studying what happens to the energy as a ball rolls down a ramp. what is she studying? check all that apply....

question

History, 17.10.2019 22:20

What is deflation? a drop in prices due to a decrease in the supply of money. a rise in prices due to an increase in the supply of money. a time of h...

More questions: Chemistry Another questions

Questions on the website: 13722361