Chemistry, 24.08.2020 14:01 deziraynacole1960

A chemist prepares a solution of potassium permanganate KMnO 4 by measuring out 3.7 μmol of potassium permanganate into a 50. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in / mol L of the chemist's potassium permanganate solution. Round your answer to 2 significant digits.

Answers: 3

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 12:30

In france, grapes are 1.95 euros per kilogram. what is the cost of grapes, in dollars per pound, if the exchange rate is 1.14 dollars/euro? (2.6)

Answers: 3

Answer

Chemistry, 22.06.2019 16:50

Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest

Answers: 1

Answer

Chemistry, 22.06.2019 20:00

What is the molarity of the solution produced when 145 g of nacl is dissolved in sufficient water to prepare 2.75 l of solution?

Answers: 1

Answer

Chemistry, 22.06.2019 20:00

The volume of a single vanadium atom is 9.29×10-24 cm3. what is the volume of a vanadium atom in microliters?

Answers: 3

Answer

You know the right answer?

A chemist prepares a solution of potassium permanganate KMnO 4 by measuring out 3.7 μmol of potassiu...

Questions

Physics, 09.11.2020 16:40

Gasoline burning in a car engine Is what type of energy?...

Spanish, 09.11.2020 16:40

In Spanish, write a tourist pamphlet or create a poster on the site you chose. --Write an introduction to the tourist site, such as its general locat...

Social Studies, 09.11.2020 16:40

If we study what assertions or claims people make about their skills in their resumes, we are interested in what type of recording units...

Mathematics, 09.11.2020 16:40

Taryn is shopping for a Christmas tree. At Home Depot the one she likes is $149.00 and she has a 15% off coupon. At Lowe's the one she likes is $175.0...

Advanced Placement (AP), 09.11.2020 16:40

Hey any one want to do a zoom together im 14 btw Meeting ID 960-9159-8060 Password 0fVUBj...

Mathematics, 09.11.2020 16:40

Why would the law of cosines be used to solve for b in the triangle below? SAS is given, and the unknown measure, b, is a side length. SSA is given, a...

Mathematics, 09.11.2020 16:40

The sunshine ski shop makes a profit of $40 on each pair of skis sold. Shop expenses for one week are 2,480. What is the minimum number of pairs of sk...

Mathematics, 09.11.2020 16:40

Lake Eyre, which has the lowest elevation in Australia, is 16 meters below sea level. The Taieri Plain, the lowest place in New Zealand, is 2 meters b...

Social Studies, 09.11.2020 16:40

The press is sometimes referred to as "The Fourth Estate," meaning it is like a fourth branch of government and that it has a role in balancing the ot...

Mathematics, 09.11.2020 16:40

Krista invested money in the stock of a foreign company. Lately, the government of the country where the company is based introduced new tax laws and...

Computers and Technology, 09.11.2020 16:40

A local bank has just one branch. It sets up a peer-to-peer network for all devices on the system. The bank would like to be able to have one technici...

Mathematics, 09.11.2020 16:40

If you went to school at 7:55 a. m. what time will it be in 4 hours?...

Business, 09.11.2020 16:40

A fashion designer who creates pieces from start to finish for a Paris runway show has a job that has:...

Physics, 09.11.2020 16:40

At its peak, a tornado is 74.0 m in diameter and carries 335-km/h winds. What is its angular velocity in revolutions per second?...

Mathematics, 09.11.2020 16:40

Now given a rope hanging from the top of a pole. The end lying on the ground is 3 chi long. When tightly stretchedit is 8 chi from the bottom of the p...

Mathematics, 09.11.2020 16:40

Find the mean number of days to fix defects. Put the numeric answer rounded to 3 decimal places in the first box and the correct units of measurement...

Mathematics, 09.11.2020 16:40

The australain sheep dog is breed renowned for its intelligence and work ethic it is estimate that 45% of adult australian sheep dogs weigth 65pounds...

Social Studies, 09.11.2020 16:40

Name three of the mundane (or less exciting) duties of a police officer that cop dramas typically do not portray. What are some of the duties of priva...

Mathematics, 09.11.2020 16:40

Courtney walked from her house to the beach at a constant speed of 444 kilometers per hour, and then walked from the beach to the park at a constant s...

History, 09.11.2020 16:40

In Schenck v. United States (1919), the Supreme Court decided that a "clear and present danger" to the country allowed the federal government to a est...

More questions: Chemistry Another questions