subject

Chemistry, 30.03.2020 23:06 allieballey0727

I’m trying to learn molarity problems on my own (online schooling is terrible), I don’t need the answer for the following problem as much as I need the process of solving it explained

How many L of solution are present if 100g NaCl has been dissolved in water to make a 2.50M solution?

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 08:00

An observation that requires measurement is called quantitative observable or qualitative

Answers: 1

question

Chemistry, 22.06.2019 12:00

A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?

Answers: 1

question

Chemistry, 22.06.2019 14:30

In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never

Answers: 2

question

Chemistry, 22.06.2019 20:00

Phosphoric acid is a triprotic acid ( =6.9×10−3 , =6.2×10−8 , and =4.8×10−13 ). to find the ph of a buffer composed of h2po−4(aq) and hpo2−4(aq) , which p value should be used in the henderson–hasselbalch equation? p k a1 = 2.16 p k a2 = 7.21 p k a3 = 12.32 calculate the ph of a buffer solution obtained by dissolving 18.0 18.0 g of kh2po4(s) kh 2 po 4 ( s ) and 33.0 33.0 g of na2hpo4(s) na 2 hpo 4 ( s ) in water and then diluting to 1.00 l.

Answers: 3

You know the right answer?

I’m trying to learn molarity problems on my own (online schooling is terrible), I don’t need the ans...

Questions

question

Engineering, 11.10.2019 19:30

For this assignment, we will write a c++ program capable of doing 4 things: 1.perform a rot13 substitution2.perform a caesar encryption given a dictio...

question

English, 11.10.2019 19:30

The author begins and ends the story in the present time in order to...

question

History, 11.10.2019 19:30

Which of the following was not a major accomplishment of the kennedy administration? the new frontier the great society the peace c...

question

Mathematics, 11.10.2019 19:30

Determine whether each of these sets is countable or uncountable. for those that are countably infinite, exhibit a one-to-one correspondence between t...

question

Mathematics, 11.10.2019 19:30

Ineed with this problem? |x-4|3=-1...

question

Mathematics, 11.10.2019 19:30

Alyssa is twice as old as brittany, and jazmyn is 15 years older than alyssa. if jazmyn is 35 years old, how old is brittany? let a represent alyssa’...

question

Mathematics, 11.10.2019 19:30

If the polynomial x4+2x3+8x2+12+18 s divided by another polynomial x2+5 the remainder come out to be px+q find the value of p and q...

question

English, 11.10.2019 19:30

Diego rivera was born on december 8, 1886 to a family of modest income. he lived in guanajuato until 1892 when the family moved to mexico city. it is...

question

English, 11.10.2019 19:30

My grandmother called. no one was home. (but)

question

Mathematics, 11.10.2019 19:30

Suppose jim worked 75 hours during this payroll period and is paid $11.00 per hour. assume fica is 6.2%, medicare is 1.45% and withholding tax is 10%....

question

Social Studies, 11.10.2019 19:30

Cones barrels signs large vehicles and lights that are all orange in color indicate what...

question

Biology, 11.10.2019 19:30

Which of the following statements is not true about the differences between liver cells and kidney cells in the same organism? a. they contain...

question

Social Studies, 11.10.2019 19:30

In which of these areas did agriculture first appear around 8000 b. c.?...

question

Biology, 11.10.2019 19:30

Dioxin, produced as a by-product of various industrial chemical processes, is suspected of contributing to the development of cancer and birth defects...

question

Chemistry, 11.10.2019 19:30

Which of the following statements is true about a hypothesis? a. a hypothesis is always true. b. a hypothesis is always false.

question

Business, 11.10.2019 19:30

Division g of elephant preservation inc. has sales of $895,000, cost of goods sold of $475,000, operating expenses of $79,500, and invested assets of...

question

English, 11.10.2019 19:30

How many stanzas are in the poem “the debt” by paul laurence dunbar?...

question

Engineering, 11.10.2019 19:30

A3-mm-diameter electrical wire is insulated by a 2-mm-thick rubberized sheath (k = 0.13 w/m·k), and the wire/sheath interface is characterized by a th...

question

Mathematics, 11.10.2019 19:30

Af(x)=2x2+4x-16 b f(x) =3x2-5x+16 c f(x) =5x2-2x-16 d f(x) =-4x2+3x+16

question

Physics, 11.10.2019 19:30

Rank the forms of light from left to right in order of increasing speed. to rank items as equivalent...

More questions: Chemistry Another questions