Chemistry, 24.07.2021 04:10 hsjsjsjdjjd

Tính khối lượng muối tinh thể CuSO4.5H2O (M=249,68, p=99%) cần thiết để pha 1 lít dung dịch chuẩn Cu2+ 1000 ppm.

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 04:00

What three natural resources are found in the great lakes region

Answers: 2

Answer

Chemistry, 22.06.2019 23:00

What is the energy in joules of a mole of photons associated with visible light of wavelength 486 nm?

Answers: 3

Answer

Chemistry, 23.06.2019 00:30

Maya wrote if you step to describe how carbon circulates between the atmosphere and living organisms

Answers: 1

Answer

Chemistry, 23.06.2019 07:00

4. glenn andrews recently bought a motorcycle for $3,950. if he had to pay 6% sales tax on the bike, what was the total cost of the motorcycle?

Answers: 1

Answer

You know the right answer?

Tính khối lượng muối tinh thể CuSO4.5H2O (M=249,68, p=99%) cần thiết để pha 1 lít dung dịch chuẩn Cu...

Questions

Physics, 23.03.2020 19:30

What happens when you place two magnets close together?...

World Languages, 23.03.2020 19:30

Could I ask you if you know of any good grammar books for Korean? I'm almost down on Hangeul but need to learn the grammar. Would prefer it to be in E...

English, 23.03.2020 19:30

What stops clove from killing Katniss...

Social Studies, 23.03.2020 19:30

Kenny is on a crowded bus where someone sneezes which two body system are most involved , as Kenny breathes in the germs from the air.? A...

Mathematics, 23.03.2020 19:30

Goby fish and shrimp naturally live close together. A pet store is selling bagsof goby fish and shrimp to aquarium hobbyists. Each goby fish cos...

Business, 23.03.2020 19:30

Fact pattern: on november 1, year 1, iba co. entered into a contract with a customer to sell 150 machines for $75 each. the customer obtains control o...

Mathematics, 23.03.2020 19:30

1. In 1961, New York Yankee outfielder Roger Maris held the Major League record for home runs in a single season, with 61 home runs. That record held...

Biology, 23.03.2020 19:30

1. Which molecule can diffuse from the digestive tract into the human bloodstream without first being digested? A) Protein B)...

Mathematics, 23.03.2020 19:30

Find the discriminant. 9p^2 + 6p - 5 = 0...

Physics, 23.03.2020 19:30

A 3.50-meter length of wire with a cross-sectional area of 3.14 × 10-6 meter2 is at 20° Celsius. If the wire has a resistance of 0.0625 ohms, what is...

Biology, 23.03.2020 19:30

Match the terms to their definition. 1. differentiation the process by which a cell gives rise to cells different from itself and fr...

Biology, 23.03.2020 19:31

Which physical structures are present in amphibians, but not in reptiles, when they first hatch...

Mathematics, 23.03.2020 19:31

J denoted by JJJ can be defined as a function of acceleration denoted by aaa and time denoted by ttt using this formula: J= a/t

Chemistry, 23.03.2020 19:31

At a pressure of 780.0 mmHg and 25.2 C, a certain gas has a volume of 350.0 mL. What will be the volume of this gas under STP...

Business, 23.03.2020 19:31

A company's normal operating range, which excludes extremely high or low operating levels that are not likely to occur, is called the:a. Margin of saf...

Physics, 23.03.2020 19:31

Turn to page 591-592 for the 8th edition of your Cosmic Perspective textbook. Note the bright reddish color of the emission nebula above the famous da...

Business, 23.03.2020 19:31

Guns R Us overstated its ending inventory in the current year by $5,000. The company incorrectly reported $100,000 of net income. Explain the conseque...

Mathematics, 23.03.2020 19:31

Each of 16 store cashiers worked an average of 21 hours per week and are paid $8.25 per hour. After the store manager hires 2 additional cashiers, eac...

Biology, 23.03.2020 19:31

Explain How the function of the body's organs might be affected if the body were not divided into cavities. PLEASE HELP ME...

Mathematics, 23.03.2020 19:31

P(spinning a 3) a.) 1/12 b.) 1/8 c.) 1/7 d.) 3/8 i need help...

More questions: Chemistry Another questions