subject

Chemistry, 21.07.2019 20:00 kaygirlnelson6258

Which of the following methods of improving air quality does not require advanced technology? a. exhaust scrubbing b. conservation c. using renewable energy sources d. driving fuel-efficient cars

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 09:40

Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?

Answers: 1

question

Chemistry, 22.06.2019 18:00

Find the mass, in grams, of 5.00*10^23 molecules of f2

Answers: 3

question

Chemistry, 22.06.2019 20:30

We are hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?

Answers: 3

question

Chemistry, 23.06.2019 14:00

How does electronegativity changes as we move from left to right across a period

Answers: 2

You know the right answer?

Which of the following methods of improving air quality does not require advanced technology? a. ex...

Questions

question

Mathematics, 13.11.2019 04:31

What is the answer to 2 1/2 ÷1...

question

Mathematics, 13.11.2019 04:31

Micks weekly wage is £343.75 following a 25% increase what was his wage before increase show working out...

question

Mathematics, 13.11.2019 04:31

Find the exact surface area of each prism...

question

Computers and Technology, 13.11.2019 04:31

Must for ! ! i rly need on this, plz give sincere answers that you truly believe are correct. question 1 (multiple choice worth 3 poi...

question

Mathematics, 13.11.2019 04:31

Last year 726 voted in the student council election at school. this year 721 students voted what was the percent of increase in the price...

question

Geography, 13.11.2019 04:31

What are the differences between landscapes, landforms and landmarks?...

question

Biology, 13.11.2019 04:31

How did louis pasteur’s experiments lead to new scientific understandings of germs? experiments with cooking food showed that disease-carrying germs...

question

Mathematics, 13.11.2019 04:31

You bought a freezer that is 2 feet wide, 4 feet long and 30 inches deep. what is the capacity or volume of the freezer?...

question

Biology, 13.11.2019 04:31

What is the most primitive group of fishes and what is the defining characteristics of animals in this group?...

question

English, 13.11.2019 04:31

Woman was not yet made. the story (absurd enough! ) is that jupiter made her, and sent her to prometheus and his brother, to punish them for their pre...

question

Health, 13.11.2019 04:31

Generally speaking, which type of sti is generally not life -threating? a. bacterial b. viral c. parasitic d. all of the abov...

question

English, 13.11.2019 04:31

Which sentence contains an antecedent that is unclear, missing, or confusing? a. on the news this morning, it said that there will...

question

Biology, 13.11.2019 04:31

Crop rotation is important because:...

question

Mathematics, 13.11.2019 04:31

The lines shown below are parallel. if the green line has a slope of -4, what is the slope of the red line?...

question

English, 13.11.2019 04:31

What is the main subject of the passage"the declaration of independence"?...

question

English, 13.11.2019 04:31

How can you tell a rock from a mineral? you can usually tell just by looking at it. though rocks are made from minerals, they look entirely different...

question

Mathematics, 13.11.2019 04:31

Calib received $50 for his birthday and put it in his piggy bank. each week, he puts 2 more dollars in his bank. the amount of money in dollars d in h...

question

Mathematics, 13.11.2019 04:31

For a car traveling at a speed of 50 miles per hour, the relationship between the distance traveled, d, and the time traveled, t, is described by the...

question

English, 13.11.2019 04:31

Identify the sentence in which the underlined pronoun is used incorrectly. * = underline a. it's* supposed to be a beautiful d...

question

Mathematics, 13.11.2019 04:31

Plzzz what is the value of x? enter your answer in the box. x =

More questions: Chemistry Another questions

Questions on the website: 13722361