subject

Chemistry, 10.12.2020 22:40 hbstanley3

Please help. D) 250 ml KOH solution 30% mass
grams of KOH = 101.25
grams of water = 236.25

Obtain:
-mass solution = ?
-mass solute = ?
-solvent mass = ?

msolution= solute mass + solvent mass

Mass= (mass of solution)*100

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 21:00

Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night. when he took it out, its new volume was 322 milliliters, but its pressure was the same. if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is kelvins.

Answers: 2

question

Chemistry, 22.06.2019 12:30

What metric units would you use to measure the thickness of a key

Answers: 3

question

Chemistry, 22.06.2019 20:30

Which of these is an intensive property of a substance

Answers: 2

question

Chemistry, 23.06.2019 04:00

How many liters of water can be produced from 5.0liters of butane gas at stp, assuming excess oxygen? c4h10(g) + 02(g) → co2 (e) + h2o (g)

Answers: 2

You know the right answer?

Please help. D) 250 ml KOH solution 30% mass
grams of KOH = 101.25
grams of water = 2...

Questions

question

History, 20.11.2021 08:00

Prior to 1954, if a state wanted to enact a program that separated individuals based on their race, but still provide both sets of persons equal servi...

question

Mathematics, 20.11.2021 08:00

A trip county fair costs a family $95. They paid $5 to the park , 6$ per person for ride tickets. and 12$ per person for dinner. How many people are i...

question

Mathematics, 20.11.2021 08:00

Luke owns a trucking company. For every truck that goes out, Luke must pay the driver $17 per hour of driving and also has an expense of $1.75 per mil...

question

Mathematics, 20.11.2021 08:00

What do I put in the first box ...

question

Biology, 20.11.2021 08:00

What is photoperiodism ?...

question

Mathematics, 20.11.2021 08:00

Brax has $12.00 to spend at the gift shop. He wants to buy a book for $7.50 and a dinosaur for $3.75. What change will Brax have after he purchases th...

question

Chemistry, 20.11.2021 08:00

Determine whether each statement comparing the groups is true or false. Select True or False for each statement. Statement True False Th...

question

Geography, 20.11.2021 08:00

Indicate the expected surface wind direction around high and low pressure in the southern hemisphere....

question

Social Studies, 20.11.2021 08:00

A woman feels no sexual desire for her husband but intense sexual desire for her lover. Her lack of desire is a(n) sexual disorder....

question

Mathematics, 20.11.2021 08:00

5 x + 2 y = − 4 5 x + 2 y = 1...

question

Social Studies, 20.11.2021 08:00

Lark has been diagnosed with bipolar II disorder. She experiences times of major depression and periods of regular mood. Other times, Lark has bouts o...

question

Mathematics, 20.11.2021 08:00

Which table could be a partial set of values for a linear function?

question

Mathematics, 20.11.2021 08:00

Select the correct answer from the drop-down menu!

question

Business, 20.11.2021 08:00

Imprudential, Inc., has an unfunded pension liability of $800 million that must be paid in 16 years. To assess the value of the firm's stock, financia...

question

Chemistry, 20.11.2021 08:00

Match these items. 1.same as an electronbeta particle 2.chemical change breaking down a molecule into simpler moleculesacid 3.consists o...

question

Physics, 20.11.2021 08:00

A gas at T0T0 and atmospheric pressure fills a cylinder. The gas is transferred to a new cylinder with three times the volume, after which the pressur...

question

Business, 20.11.2021 08:00

Different industries use different software packages for scheduling because every industry has different problem structures. a. True b. False...

question

Arts, 20.11.2021 08:00

In what way does the author reveal details about Stanley in this experience on edgennuity for language arts...

question

Chemistry, 20.11.2021 08:00

How do attractive forces between molecues change int he transition from gas to liquid to solid state...

question

Mathematics, 20.11.2021 08:00

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Patsy has cheerleading practice every fourth...

More questions: Chemistry Another questions