julsiahwhitener2657 julsiahwhitener2657

06-02-2024
Chemistry

contestada

What is the empirical formula for a substance containing 63.0 grams of manganese, Mn, and 37.0 grams of oxygen, O?
A) MnO
B) Mn2O3
C) MnO2
D) Mn3O4

Respuesta :

Otras preguntas

what is booting as used in computers?

Use the discriminant to determine how many and what kind of solutions the quadratic equation x^2−x=−1/4 hasSelect one:a. two real solutionsb. no real or complex

Earth moves in an elliptical orbit with the sun at one of the foci. The length of half of the major axis is 149,598,000 kilometers, and the eccentricity is 0.01

Which point is between points C and E? В.

4. A cylinder with a piston originally contains 5.0 L of He gas at a temperature of 310 K. When the gas is cooled the piston moves and the new volume is 2.4 L.

Which sentence uses commas correctly? (A)When a bat’s squeaks hit an object, they echo back to the bat’s ears, and that is how bats use sound to find their prey

Read the excerpt from Act III, scene i of Romeo and Juliet. Prince: Romeo slew him, he slew Mercutio;Who now the price of his dear blood doth owe? Montague: Not

In analysis of literature, the literary perspective is based on and the historical perspective is based on . two answers

Which statement accurately summarizes the opinion of the court ?

Which of the following questions requires divergent thinking? You are given two apples, three pears, and a banana. How many fruits do you have? What is the capi

good job