Chemistry, 05.11.2020 09:40 toxsicity

Assuming that air contains 23 percent by weight of oxygen. Calculate the volume of air at NTP required for the complete combustion of 1kg of coal containing 90percent carbon and 5percent hydrogen (density of air=1.296gm/litre at NTP)

Answers: 3

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 12:30

Adilute aqueous potassium nitrate solution is

Answers: 1

Answer

Chemistry, 22.06.2019 19:00

Which statement best describes what happens when molecular compounds melt

Answers: 1

Answer

Chemistry, 23.06.2019 01:00

Which of the following is the molecular formula for a simple sugar? a. cooh b. h2o c. oh d. c6h12o6

Answers: 1

Answer

Chemistry, 23.06.2019 03:00

Use the half-reactions of the reaction au(oh)3 + hi -> au +i2 +h2o to answer the questions

Answers: 1

Answer

You know the right answer?

Assuming that air contains 23 percent by weight of oxygen. Calculate the volume of air at NTP requir...

Questions

History, 16.02.2021 18:30

THE BILL OF RIGHTS GUARANTEES · freedom of speech · · Which of the following categories could be added to the chart?...

History, 16.02.2021 18:30

What is the purpose of the system of checks and balances?...

Chemistry, 16.02.2021 18:30

What is the geometry of a molecule with a general formula of XY4-1, where X is a hypervalent and Y is a second period atom? Electronegativity of X is...

English, 16.02.2021 18:30

Lindsay wore black to the funeral. A. SimileB. AlliterationC. RhymeD. Symbolism...

English, 16.02.2021 18:30

When gammie called dad she asked if he could what? diary of a wimpy kid: the deep end...

Mathematics, 16.02.2021 18:30

Use the side-splitter theorem to solve for x in the triangle below. 70 63...

Physics, 16.02.2021 18:30

Explain how a pulley system works as if you were teaching a class of first graders. Describe what it looks like. List the parts. Include the terms me...

History, 16.02.2021 18:30

Backgrounds/Early Life of Harriet Tubman...

Mathematics, 16.02.2021 18:30

If the area of the triangle shown is 88 square inches, which equation could be used to find the value of x.

Mathematics, 16.02.2021 18:30

Hi who wants to do kahoot...

Mathematics, 16.02.2021 18:30

Interpreting Points on the y-axis What is true about all points on the y-axis in Quadrant I? All have an x-coordinate of 0. All hav...

Mathematics, 16.02.2021 18:30

A large animal vet travels 145 kilometers per day. How many miles does he travel? Round to the nearest mile...

Computers and Technology, 16.02.2021 18:30

Complete the statement using the correct term. People employed in digital media sales may have an educational background in IT or in ....

Physics, 16.02.2021 18:30

If a 2 kg ball is moving at 6 m/s to the right and then hits a wall and bounces back at - 4 m/s (left), what is the change in momentum (in kg*m/s)?...

Mathematics, 16.02.2021 18:30

What is the probability of Rolling a 6 on one number cube and a 6 on a separate number cube. Leave answer as simplified fraction....

Mathematics, 16.02.2021 18:30

HELP ASAP PLEASE! I need to write an equation in point-slope form of the line that passes through the points below

History, 16.02.2021 18:30

Ima ask her out what's the first move bois - this is going to be history...

History, 16.02.2021 18:30

Who khows this song "Baby, come and have a blast with me Do everything I say like your majesty F** with the gang and it be a tragedy

Mathematics, 16.02.2021 18:30

By converting to an exponential expression, solve log2 (x+5) = 4 a.) x=6 b.) x=16 c.) x=11 d.) x=5...

Mathematics, 16.02.2021 18:30

What is the probability of Selecting a face card (Ace is not a face card) and then a 7 when the first card is not replaced from a standard deck of car...

More questions: Chemistry Another questions