subject

Chemistry, 23.01.2020 03:31 graymonky12

Which one of these salts will form a basic solution on dissolving in water?

a. nacl

b. kcn

c. nano3

d. nh4no3

e. fecl3

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 21:40

Tooth enamel consists mainly of the mineral calcium hydroxyapatite, ca_10(po_4)_6(oh)_2. trace elements in teeth of archaeological specimens provide anthropologist with clues about diet and diseases of ancient people. students at hamline university measured strontium in enamel from extracted wisdom teeth by atomic absorption spectroscopy. solutions with a constant total volume of 10.0 ml contained 0.726 mg of dissolved tooth enamel plus variable concentrations of added sr. added sr find the concentration of sr in the 10 ml sample solution in parts per billion = ng/ml. find the concentration of sr in tooth enamel in parts per million = mu g/g.

Answers: 2

question

Chemistry, 23.06.2019 00:30

Which radioisotope is used to date fossils? a. oxygen-16 b. carbon-14 c. uranium-238 d. carbon-12

Answers: 2

question

Chemistry, 23.06.2019 01:00

Who examines and coordinates the cleanup of polluted sites?

Answers: 2

question

Chemistry, 23.06.2019 08:40

Calculate the number of grams of sodium in 3.00 g of each sodium-containing food additive.

Answers: 3

You know the right answer?

Which one of these salts will form a basic solution on dissolving in water?

a. nacl

Questions

question

Mathematics, 19.08.2019 02:10

In missy's sport-card collection, 3/4 of the cards are baseball cards. in frank's collection, 8/12 are baseball cards. frank says they have the same f...

question

History, 19.08.2019 02:10

What was the cause the english settlers won the war ang gained control of most of new england...

question

Mathematics, 19.08.2019 02:10

Evaluate 4r(t – v) if r = 3, t = 5, and v = 2....

question

Mathematics, 19.08.2019 02:10

What two numbers add to equal -11 and multiply to equal 28? what two numbers add to equal -20 and multiply to equal 51? what two numbers a...

question

Mathematics, 19.08.2019 02:10

Could you me with this one ? ln24 - ln6...

question

Mathematics, 19.08.2019 02:10

The quotient of twice a number t and 12...

question

English, 19.08.2019 02:10

In which sentence is race used as a noun? a. don't race the motor when you're starting the car. b. tom will race with four other boys.

question

Mathematics, 19.08.2019 02:10

The perimeter of a rectangular field is 344 yards. if the width of the field is 74 yards, what is its length...

question

English, 19.08.2019 02:10

Public wrongs such as drug dealing, auto theft, and arson are violations of and are prosecuted by the state. a. common law b. criminal la...

question

Biology, 19.08.2019 02:10

Give two ways a barn owl is suited to catch small animals?...

question

Chemistry, 19.08.2019 02:10

What is one benefit associated with a nuclear fission reaction? (1) the products are not radioactive. (2) stable isotopes are used as rea...

question

Mathematics, 19.08.2019 02:10

On my sister's 15th birthday, she was 159 cm in height, having grown 6% since the year before. how tall was she the previous year?...

question

Mathematics, 19.08.2019 02:10

David has a hose that is 27 ft long. he wants to cut it into two peices so that the longer peice is 3 ft more than two times the length of the shorter...

question

History, 19.08.2019 02:10

The general assembly, the economic and social council, and the international court justice are all parts of which organization? north atlantic...

question

Geography, 19.08.2019 02:10

One who is actively involved in government activites...

question

History, 19.08.2019 02:10

What technological development during the 1930s allowed for the collection of more and better undersea data and, therefore, the creation of nautical c...

question

Chemistry, 19.08.2019 02:10

What is the number of electrons shared between the carbon atoms in a molecule of ethyne? (1) 6 (2) 2 (3) 8 (4) 4...

question

History, 19.08.2019 02:10

Of the 181 public school system in georgia 159 are county systems and 21 are city systems the department of juvenile justice also runs a school system...

question

History, 19.08.2019 02:10

Which of the following statements about slavery is true? a. it began with the spanish and portuguese transatlantic slave trade. b. it had existed all...

question

History, 19.08.2019 02:10

Me, : during the 1990s, the united states became involved in a military dispute involving which nations? a. china and the soviet union b. france and...

More questions: Chemistry Another questions

Questions on the website: 13722360