subject

Chemistry, 24.07.2019 09:00 chandataylor4215

Limestone is made of calcium carbonate, caco3. would you use an acid or a base to test a rock sample to determine whether it contains calcium carbonate?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 00:00

Acurium-245 nucleus is hit with a neutron and changes as shown by the equation. complete the equation by filling in the missing parts. 52

Answers: 2

question

Chemistry, 22.06.2019 03:30

Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.

Answers: 3

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 10:50

An atom of lithium-7 has an equal number of(1) electrons and neutrons(2) electrons and protons(3) positrons and neutrons(4) positrons and protons

Answers: 2

You know the right answer?

Limestone is made of calcium carbonate, caco3. would you use an acid or a base to test a rock sample...

Questions

question

History, 27.08.2019 12:30

What did martin luther king, jr., and attorney general robert kennedy have in common? a. they both worked to end poverty and unequal treatment...

question

Mathematics, 27.08.2019 12:30

Two congruent triangles are similar is true...

question

English, 27.08.2019 12:30

List and discuss deatils in this passage that reveal new information about sergeis character...

question

Biology, 27.08.2019 12:30

What are two limiting factors that control eukaryotic cell division?...

question

History, 27.08.2019 12:30

Which describes how the constitutional rights of japanese americans were violated during world war ii? a. japanese americans were not al...

question

Mathematics, 27.08.2019 12:30

Solve 2(x - 4) - 6(2x - 3) = 0 a. x = -4 b. x = -1 c. x = 0 d. x = 1...

question

Biology, 27.08.2019 12:30

Some nonsedimentary rock are formed as a result of 1. solidification of molten material 2. evaporation and precipitation 3. cementation of particles 4...

question

Mathematics, 27.08.2019 12:30

Is 2 1/2 times (-1 1/2) the same as (1) times (2 1/2) times (-1) times (1 1/2)?...

question

Business, 27.08.2019 12:30

In a large open economy, why is the supply of loanable funds upward sloping? 1.a lower interest rate makes borrowing more expensive. 2.a...

question

English, 27.08.2019 12:30

Plz me, english how are mla-style headers aligned across the top of the page? a. right-justified b. centered c. flush left...

question

Mathematics, 27.08.2019 12:30

Find the first 5 terms of the sequence: an = (-1/2)n - 1 find the first 5 terms of the sequence: an = -3n2....

question

English, 27.08.2019 12:30

Ineed asap this has to be turned in at 4: 30 "the student giving the report to the student council seems sure of his facts." if you divide the...

question

Biology, 27.08.2019 12:30

What is the significance of secondary growth in plants? a. to support the extra weight of the tree due to an increase in its height and to pre...

question

Health, 27.08.2019 12:30

What is a good source of iron and vitamin b?...

question

Mathematics, 27.08.2019 12:30

Gianna is baking cookies each batch of cookies requires 3/4 cups of sugar if kiana has five and a half cups of sugar in her house how many batches of...

question

History, 27.08.2019 12:30

Where the louisiana territory located?...

question

Mathematics, 27.08.2019 12:30

Me. i need to answer this asap. i will love you forever omg. okay so the question is - keith is racing this little sister pattie and has given her a 1...

question

History, 27.08.2019 12:30

How can the way that theodore roosevelt created the ccc be considered a political compromise?...

question

Mathematics, 27.08.2019 12:30

When simplifying an equation and the result is 8=8 there will be a solution...

question

English, 27.08.2019 12:30

Read the following sentence from desert exile: the uprooting of a japanese-american family, a memoir by yoshiko uchida that describes life in an inte...

More questions: Chemistry Another questions

Questions on the website: 13722359