subject

Chemistry, 12.08.2021 14:00 kayla942783

Đốt cháy V lít khí metan, thu được 1,8g hơi nước. Hãy tính V và thể tích không khí cần dùng, biết O2 chiếm 20% thể tích không khí (đktc)?

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 05:30

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount

Answers: 1

question

Chemistry, 22.06.2019 12:30

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17

Answers: 1

question

Chemistry, 22.06.2019 19:20

Anyone who's in connections academy chemistry b have the factors that affect the rate of a reaction portfolio already done?

Answers: 3

question

Chemistry, 22.06.2019 20:30

Identify the correct mole ratio for each substance. sodium chloride (nacl) na: cl = 1: ammonium nitrate (nhno) h: o = 4:

Answers: 1

You know the right answer?

Đốt cháy V lít khí metan, thu được 1,8g hơi nước. Hãy tính V và thể tích không khí cần dùng, biết O2...

Questions

question

Mathematics, 30.10.2020 05:20

The rows at a concert hall get longer and longer as you go further from the stage. If the first row has 10 seats and each row after that has 2...

question

Chemistry, 30.10.2020 05:20

Every elements atoms are the same. True False...

question

Mathematics, 30.10.2020 05:20

Logan wants to sign up his dog teddy for dog lessons. Dog pal's charge a sign up fee of $60 and $10 per hour of lessons. Doggy school does not have a...

question

English, 30.10.2020 05:20

Question What s is the central idea? Passage: As the editor of the student newspaper, I'm very concerned about our participation levels for the upcom...

question

Mathematics, 30.10.2020 05:20

I need help and i need it NOW!! 4x1/3x(-8)x9x(-1/2)=...

question

Biology, 30.10.2020 05:20

What is the gradient formula?...

question

Mathematics, 30.10.2020 05:20

If 4 apples cost $.80, find the cost of 6 apples. Write a proportion and solve....

question

Mathematics, 30.10.2020 05:20

I need help again . ASAP I don’t this lesson at all

question

Mathematics, 30.10.2020 05:20

ALL SMART PEOPLE OR PEOPLE COME AND HELP ILL MARK BRAINLIEST AND ITS EXTRA PTS SO HURRY

question

Mathematics, 30.10.2020 05:20

I WILL MAKE U BRAINLIEST PLZ HELP (Simplify. Enter the answer in the box. ...

question

Chemistry, 30.10.2020 05:20

Any of various substances that show the presence absence or concentration of a substance...

question

World Languages, 30.10.2020 05:20

Kite- fighting, a popular pastime in Afghanistan, involves cutting another persons kite string with yours. kite strings are often coated in ground gla...

question

Mathematics, 30.10.2020 05:20

PLS HELP ME, I WILL GIVE BRAINLEIST! solve for x 3=15x Simplify your answer as much as possible....

question

English, 30.10.2020 05:20

how are water bears sturdier than humans? What do you think humans can learn from water bears? Do you think anything that humans do to the Earth can p...

question

Geography, 30.10.2020 05:30

4. Which of the following led to the formation of deformed rocks with foliation?A. volume of air entering the rocksB. temperature and ris...

question

English, 30.10.2020 05:30

EMERGENCY! Please give me the correct answer! ...

question

Biology, 30.10.2020 05:30

GIZMOS student exploration:iconic bondsDoes anyone have the answer sheet?...

question

Mathematics, 30.10.2020 05:30

Help me please! It's urgent! Which expressions are equivalent?

question

Mathematics, 30.10.2020 05:30

This graph represents - 2x + y = 4. Which ordered pair is in the solution set of -2x + y is greater than or equal to 4? A: (-2, - 1)

question

Social Studies, 30.10.2020 05:30

Why are logs useful to archaeologists ?...

More questions: Chemistry Another questions

Questions on the website: 13722361