subject

Chemistry, 08.01.2021 20:40 wiltseliz4800

Which expression is equal to the percent by mass of water in
BaClz • 2 H20 (gram formula mass =
243 grams)?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 21:00

How are elements arranged in a periodic table

Answers: 2

question

Chemistry, 22.06.2019 12:20

Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.

Answers: 1

question

Chemistry, 22.06.2019 22:00

Does the number of ions in solution increase, decrease, or remain constant? it continuously decreases. it continuously increases. it decreases at first, then increases. it increases at first, then decreases.

Answers: 3

question

Chemistry, 23.06.2019 15:30

Dona wrote the characteristics of two types of galaxies as shown below: type a: has a large flattened core type b: does not have a regular shape which statement is correct? type a is an irregular galaxy and type b is a lens galaxy. type a is a lens galaxy and type b is an irregular galaxy. type a is a spiral galaxy and type b is an elliptical galaxy. type a is an elliptical galaxy and type b is a spiral galaxy.

Answers: 2

You know the right answer?

Which expression is equal to the percent by mass of water in
BaClz • 2 H20 (gram formula mass...

Questions

question

English, 11.01.2020 19:31

What is an untested claim example that someone might say on an everyday basis?...

question

Mathematics, 11.01.2020 19:31

15 points and marked a brainlest i keep promises 5 mintes which expression is equivalent to −30+(−40)+(−70) ? a. −(30−40)+(...

question

English, 11.01.2020 19:31

Some body , answer using claim, evidence and explanation, how does preventing armed conflict end genocide...

question

Spanish, 11.01.2020 19:31

Mi rama de estudio es derecho. soy abogado bombero cantante vendedor...

question

English, 11.01.2020 19:31

Aldous huxley's novel brave new world and george orwell's 1984 are narratives about societies degenerating under totalitarian governments. which categ...

question

English, 11.01.2020 19:31

Which of the following themes is an example of juxtaposition? a. innocence and experience b. expectations and reality c. community...

question

Physics, 11.01.2020 19:31

A0.50-kg ball that is traveling at 6.0 m/s collides head-on with a 1.00-kg ball moving in the opposite direction at a speed of 12.0 m/s. the 0.50-kg b...

question

Biology, 11.01.2020 19:31

Darwins finches evolved on a island . what is the main reasons that islands often provide good examples of evolution?...

question

Health, 11.01.2020 19:31

Brooke, who believes in continuous human development, is reading a paper on famous psychologist erik erikson. in erikson’s psychosocial development th...

question

Chemistry, 11.01.2020 19:31

Suggest why cao rather than mgo is used to dry ammonia....

question

Spanish, 11.01.2020 19:31

How would you invite a good friend to dine with you and your family? a. quieres comer con nosotros? b. quiero comer con nosotros? c. queremos comer...

question

Mathematics, 11.01.2020 19:31

How much time will a $500 investment need to earn $100 in interest at a rate of 10% per year...

question

Mathematics, 11.01.2020 19:31

Bailey purchased a home entertainment center set for $3,276 using an 18-month deferred payment plan with an interest rate of 26.24%. she did not make...

question

Physics, 11.01.2020 19:31

Characteristics we use to tell the difference between kinds of matters are call what properties?...

question

English, 11.01.2020 19:31

Pls, there is a pdf provided below...

question

Chemistry, 11.01.2020 19:31

Why do solids maintain their shape, whereas fluids do not? a. because the molecules in solids maintain a regular pattern and move very rapidly....

question

Mathematics, 11.01.2020 19:31

Describe 3 ways to determine the slope of a line and the similarities and differences between the methods....

question

Mathematics, 11.01.2020 19:31

Use a system of equations to solve the world problem. the sum of the two numbers is 24. their difference is 14. find the numbers?...

question

History, 11.01.2020 19:31

Which climate region has all of the following characteristics? i. land that quickly heats and cools ii. harsh polar winds in the winter iii. hot summ...

question

Mathematics, 11.01.2020 19:31

If jane has 5 pairs of pants and 7 shirts, how many different combinations of pants and shirts are possible?...

More questions: Chemistry Another questions

Questions on the website: 13722363