subject

Chemistry, 26.08.2019 20:00 brittanyjacob8

Which pure substance can be classified as an element?
-h2
-no3
-nacl
-h2so4

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 12:00

Marcel just purchased 1.69 grams of iron fillings in order to make living putty for his 6 year old niece. how many moles of iron are made in his sample?

Answers: 1

question

Chemistry, 22.06.2019 12:40

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid

Answers: 1

question

Chemistry, 22.06.2019 23:40

The kw for water at 0 °c is 0.12× 10–14 m2. calculate the ph of a neutral aqueous solution at 0 °c.

Answers: 2

question

Chemistry, 23.06.2019 05:00

Asolution is made by dissolving 2.3 moles of sodium chloride (nacl) in 0.155 kilograms of water. if the molal boiling point constant for water (kb) is 0.51 °c/m, what would be the boiling point of this solution? show all the steps taken to solve this problem.

Answers: 1

You know the right answer?

Which pure substance can be classified as an element?
-h2
-no3
-nacl
-h2so...

Questions

question

Mathematics, 09.05.2021 22:50

Please answer the following question, if you send me a link to a unknown website you will be reported.

question

Mathematics, 09.05.2021 22:50

Anticippointment don't even think about sending me a link I will report you. anyways here is my question c) The height of each cylinder in a set of...

question

Mathematics, 09.05.2021 22:50

Im Vorjahr hat die Firma A 360 Autos verkauft, die Firma B 270 Autos. Jede der zwei Autofirmen har Drücke die Steigerung der beiden Verkaufszahlen i...

question

Mathematics, 09.05.2021 22:50

Several members of a running club would like to survey the rest of the members to determine which 5K races the club should enter. They decide to use a...

question

Arts, 09.05.2021 23:00

I think BigBroToaster died or sum, whatchu think?...

question

English, 09.05.2021 23:00

Which line best describes the narrative structure of "Cautionary Tale of Girls and Birds of Prey"? A)two-line stanzas that slowly build suspense abo...

question

English, 09.05.2021 23:00

(1) In 2001, a new way to grow watermelons made national news. (2) Farmers in the Zentsuji area of Japan developed a better way to grow them. (3) The...

question

Biology, 09.05.2021 23:00

NEED ANSWERED ASAP Transfer RNA contains a sequence of three nitrogenous bases called a(n) that allows it to interpret the codon and transfer the c...

question

Mathematics, 09.05.2021 23:00

X and Y invest N 144000 and N 36000 respectively in a business. Out of the profitX receives N16000 and Y receives N10000The rest of the...

question

Mathematics, 09.05.2021 23:00

What is the leading coefficient of this polynomial?

question

Mathematics, 09.05.2021 23:00

A teacher wants to select one student at random from a group of 6. Which selection methods are fair? Select all that apply. A. Roll a standard numbe...

question

Mathematics, 09.05.2021 23:00

Can someone help me with this question please ...

question

Mathematics, 09.05.2021 23:00

PLEASE HELP ME BRIANLIEST THANKS, PROFILE THANKS, FRIEND REQUEST (( you have to pull up the graph to fit the question))

question

Mathematics, 09.05.2021 23:00

Find the area of the kite. 6 2 10 16 A= square units

question

Mathematics, 09.05.2021 23:00

Can anyone help me please?? (Please don’t put links or I’ll report!!)

question

Physics, 09.05.2021 23:00

question

Mathematics, 09.05.2021 23:00

if the population of a city is 475,000 and is increasing 3.75% each year, when will it reach 1 million...

question

History, 09.05.2021 23:00

Which statement best describes what the 13th United States Colored Troops accomplished at the Battle of Nashville? OA. They won the respect of both...

question

Mathematics, 09.05.2021 23:00

What is the volume of the following triangular prism?

question

Mathematics, 09.05.2021 23:00

Find the volume of the figure below. ...

More questions: Chemistry Another questions