hebaqabdo910 hebaqabdo910

Yesterday at 11:55 PM
Chemistry

Answered

Given 57 grams of NO2,

A. How many moles of NO2, are present?

B. How many atoms of oxygen are present?

Answer :

rakibul3 rakibul3

Today at 12:00 AM

Answer:

N=14 O=16

Explanation:

46 g = 1 mole of NO2

Now, 57g =(1/46) ×57 mole of NO2

= 1.24 mole of NO2

Answer Link

Other Questions

Describe what the line on a graph would look like if it had a constant positive rate.

help thank you!! i’ll mark brainliest !!

help thank you!! i’ll mark brainliest !!

Giving brainliest!! Louise watches her mom, who had just finished taking a pan of chocolate chip cookies out of the oven. She decides to strike while the iron i

16. Which statement about Earth's moon is false ا It formed by accretion. It is similar in composition to Earth. It is a captured asteroid. It is almost as old

I NEEED NEW SONGSSSSSSS PLZ GIVE ME SOME

how long did benjamin harrison spend in office

3. A bald cypress forms pollen in A ovaries. B. seeds. C. cones. D. flowers.

Write the percent as a fraction or mixed number in simplest form 14%

If an item weighs 45 kilograms, what is its weight in pounds? 20 63 90 99

A flag pole casts a shadow that is 10 feet long. A nearby windmill casts a shadow that is 18 feet long. If the flag pole is 18 feet tall, how tall is the windmi

PLEASE HELP ASAP EASY!!!!!!!!!

URGENT PLEASE IF UR GOOD AT MATH

When both alleles are the same the individual is what for that trait

What is the measure of Zx? Angles are not necessarily drawn to scale. L 20 M 41° N