subject

Chemistry, 30.04.2021 14:40 umezinwachukwuebuka1

What is the mass of NaOH that needs to be weighed off to prepare a 0.25 M solution in 200 ml?

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 11:00

Which type of fossil does this image depict?

Answers: 1

question

Chemistry, 22.06.2019 22:30

Is the idea of spontaneous generation supported by redi's experiment? justify your answer in 2-3 sentences?

Answers: 1

question

Chemistry, 23.06.2019 01:00

Chromium(iii) sulfate is a transition metal compound containing the metal chromium and the polyatomic ion sulfate. the oxidation state of chromium in this compound is , and the chemical formula of the compound is ( ) . reset next

Answers: 3

question

Chemistry, 23.06.2019 09:40

Write balanced nuclear equations for the formation of five elements whose atomic number is between helium (2) and iron (26):

Answers: 1

You know the right answer?

What is the mass of NaOH that needs to be weighed off to prepare a 0.25 M solution in 200 ml?...

Questions

question

Health, 07.08.2019 19:10

"a nurse is caring for a client who is exhibiting signs and symptoms characteristic of a myocardial infarction (mi). which statement describes priorit...

question

Mathematics, 07.08.2019 19:10

Athree digit number "" has the property that the product of and is equal to . the digits , , and are not necessarily distinct. what is the greatest po...

question

Business, 07.08.2019 19:10

The term refers to a limited-capacity store that not only retains information over the short term (maintenance), but also permits the performance of...

question

Engineering, 07.08.2019 19:10

The displacement volume of an internal combustion engine is 3 liters. the processes within each cylinder of the engine are modeled as an air-standard...

question

Engineering, 07.08.2019 19:10

In rolling, small-diameter rolls or small thickness reductions per pass tend to deform the metal plastically more at its surfaces than in the bulk, th...

question

Engineering, 07.08.2019 19:10

You are designing the supersonic nozzle of a small supersonic wind tunnel. if the test section mach number is 3, the test section dimensions 100 mm x...

question

Engineering, 07.08.2019 19:10

Air enters compressor of an ideal air standard brayton cycle at 100 kpa, 300k, with a volumetric flow rate of 5 m^3/s/ the turbine inlet temperature i...

question

Physics, 07.08.2019 19:10

When a river reaches a base level, its forward velocity slows as it enters a larger body of standing water and is formed?...

question

Engineering, 07.08.2019 19:10

A150-mm pipe is connected to the side of a water tank at a depth of 8 m. a 50-mm diameter nozzle is connected to the end of pipe. for steady water sur...

question

English, 07.08.2019 19:10

Why was jefferson chosen as the primary writer of the declaration of independence? he was the first one to think of breaking ties with britain. he wa...

question

Engineering, 07.08.2019 19:10

Line of action of the axial forces for a uniform stress distribution...

question

Engineering, 07.08.2019 19:10

An electromagnetic wave of has an electric field amplitude of 2.70x10^-3 v/m the wave is incident on a photovoltaic solar panel that is 75 cm wide and...

question

Engineering, 07.08.2019 19:10

The rolling process is governed by the frictional force between the rollers and the workpiece. the frictional force at the entrance side is smaller th...

question

Engineering, 07.08.2019 19:10

Refrigerant 134a is the working fluid in an ideal vapor compression refrigeration cycle operating at steady state. refrigerant enters the compressor a...

question

Engineering, 07.08.2019 19:10

Compressed nitrogen is contained in a reservoir and must be expanded to a mach number of unity for an industrial cleaning process. if the pressure and...

question

Engineering, 07.08.2019 19:10

Design an automatic storage and retrieval system for a product of your choice....

question

Engineering, 07.08.2019 19:10

Consider an isothermal medium at temperature t, confined between two large, parallel black plates that are isothermal at the same) temperature tw. the...

question

Social Studies, 07.08.2019 19:10

After france surrendered to germany in june 1940, two members of congress introduced the a. war production board. b. women’s army auxiliary corps. c....

question

Social Studies, 07.08.2019 19:10

Which of the following would best fill the blank space? a. students may not take sufficient notes. b. parents may complain about low gr...

question

English, 07.08.2019 19:20

The details of this excerpt show that rainsford sees ivan as a(n) individual. the details of this excerpt show that rainsford sees ivan as a(n) indivi...

More questions: Chemistry Another questions

Questions on the website: 13722360