Chemistry, 05.02.2021 03:00 jr8297811

A sample of barium hydroxide, Ba(OH)2, is known to have become contaminated with barium carbonate, BaCO3, by reaction with CO2 in the air. A 2.00 g sample is titrated with 0.450M HCI
and it is found that 55.56 mL of HCl are required for neutralization. Calculate the percentage by
mass of BaCO3 in the sample.

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 00:00

What is the result of multiplying (2.5 × 1010) × (2.0 × 10-7)? a. 5.0 × 103 b. 5.0 × 10-3 c. 5.0 × 1017 d. 5.0 × 10-17

Answers: 1

Answer

Chemistry, 22.06.2019 04:00

Write the empirical chemical formula of calcium with a mass percent of 38.8, phosphorus with a mass percent of 20.0, and oxygen with a mass percent of 41.3.

Answers: 1

Answer

Chemistry, 22.06.2019 07:00

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure

Answers: 2

Answer

Chemistry, 22.06.2019 12:30

The element that has the greatest electronegativity is

Answers: 1

Answer

You know the right answer?

A sample of barium hydroxide, Ba(OH)2, is known to have become contaminated with barium carbonate,...

Questions

Social Studies, 11.03.2020 02:31

When you walk into your grandma's house, you follow the smell of the baking chocolate chip cookies using cues, but after spending a half an hour in t...

Social Studies, 11.03.2020 02:31

Which of the following is the definition of catatonia? a. Silly and immature behavior b. Early madness c. Immobility or agitated excitement d. Delusio...

Physics, 11.03.2020 02:31

When an electron in the hydrogen atom makes a transition from an orbital with n = 6 to an orbital with n = 3, what is the wavelength (in nm) of the li...

Mathematics, 11.03.2020 02:31

On the moon, all free-fall distance functions are of the form s(t)equals=0.810.81tsquared2, where t is in seconds and s is in meters. An object is dro...

Biology, 11.03.2020 02:31

Chlorarachniophyte and cryptophyte algae contain three sets of genetic material: the nuclear genome, the chloroplast genome, and a set of genes found...

Computers and Technology, 11.03.2020 02:31

Matlab Write a function that iteratively appends random 1's and 0's to an array to form a binary number. The function returns the binary result when i...

History, 11.03.2020 02:31

How was big business regarded by the Harding, Coolidge, and Hoover administrations?A. A basis for large streams of tax revenue. B. As America's most i...

Business, 11.03.2020 02:31

Francesca spent a lot of time shopping for her wedding dress, spending considerable time and effort visiting some of the finest bridal shops in the ar...

Geography, 11.03.2020 02:31

24. Which of the following was not a major advantage of Copernicus’s Sun-centered model over the Ptolemaic model? (a) It made significantly better pre...

Mathematics, 11.03.2020 02:31

Given a collection of paired sample data, the ModifyingAbove y with caretyequals=b0plus+b1x algebraically describes the relationship between the two...

Mathematics, 11.03.2020 02:31

Tenaya designed the earrings shown. She wants to be sure they are congruent. She knows that the three pairs of corresponding angles are congruen...

Chemistry, 11.03.2020 02:31

What is energy conversion...

Mathematics, 11.03.2020 02:31

Quantity (in lbs.) Value (per lb.) Total Butterscotch 2.15 2.15x Peppermint 2.35 2.35y Mixture 10

History, 11.03.2020 02:31

Please help...

Mathematics, 11.03.2020 02:31

Solve the problem 2/3 · 18...

Mathematics, 11.03.2020 02:31

George tracks the amount of money he spends on lunch eachweek. The scatter plot shows the amount of money he has spent.3. Draw a line of b...

Mathematics, 11.03.2020 02:31

Mr. Smith invests a certain amount of money at 8% and twice as much at 5%. If his annual income from the two investments is $720, how much does he hav...

English, 11.03.2020 02:31

A time traveler from the year 2160 goes back in time to the year 2099 to stop a deadly disease that wipes out most of the world's populati...

Mathematics, 11.03.2020 02:32

A school administrator is interested in estimating the proportion of students in the district who participate in community service activities. From a...

Mathematics, 11.03.2020 02:32

Please help :) I have no clue & math isn’t my strong subject.

More questions: Chemistry Another questions