virtually virtually

25-02-2021
Chemistry

contestada

100 POINTS PLEASE ANSWER!
Read the following chemical equation.

Fe + O2 → Fe2O3

Which of the following fractions can be used for the mole ratio to determine the mass of Fe from a known mass of Fe2O3?

four over two
three over two
two over three
two over four

Respuesta :

eedely4 eedely4

25-02-2021

Answer:

Answer would be 4/2

Explanation:

A is the best answer choice because it was between A and D but 2 is not the denominator so it couldnt be D

Answer Link

kadenmartin5 kadenmartin5

07-05-2021

Answer: 4/2

Explanation: I just took the test and it was correct

Answer Link

Otras preguntas

Which answer choice contains all the factors of 10

The coordinates of quadrilateral PQRS are P(0, 0), Q(a + c, 0), R(2a + c, b), and S(a, b). How can you use coordinate geometry to show that one pair of opposite

In a multiplication problem the number you multiply is the

The _________ design feature enables vehicles to enter or leave the main highway, while flowing with the traffic.

This term refers to the system of organs and tissues that circulate the blood around the body

How many lines of symmetry does a regular octagon have?

When President Bush declared a “war on terror” after 9/11, how did this statement change US foreign policy?

Pediatric asthma survey, n = 50. suppose that asthma affects 1 in 20 children in a population. you take an srs of 50 children from this population. can the norm

(02.05 MC) Triangle ABC is transformed to obtain triangle A′B′C′: Which statement is correct for Triangle ABC. and Triangle A prime B prime C prime.? Triangle

Which expression is equivalent to the expression below? (x/x+4)/x a. (x/x+4)(x/1) b. (x/x+4)(1/x) c. (x+4/x)(1/x) d. (x+4/x)(x/1)