mariamkouli01 mariamkouli01

13-11-2022
Chemistry

contestada

A 20.90 gram sample of chromium is heated in the presence of excess bromine. A metal bromide is formed with a mass of 85.14 g. Determine the empirical formula of the metal bromide.

Enter the elements in the order Cr, Br

empirical formula =

Respuesta :

Otras preguntas

teachers do not consider the children's prior ____ when designing play activities

Ventifacts are created by a process of erosion called A. deflation. B. flow. C. abrasion. D. creep.

Help me find the factors please!

a mixture of fuel for a certain small engine should be 4 parts gasoline to 1 part oil. If you have 5 quarts of,oil how many quarts of gasoline will you need for

Explain how the United States changed geographically and internationally as a nation from 1800 to 1850

What are some accomplishments of the cro magnons??

What is the definition of phospholipid

Which expression is equivalent to 2x - 17? A) -17 + 2x B) -2x + 17 C) -2x - 17 D) 17 + 2x

what times what is 30

Harlene tosses two number cubes. If a sum of 8 or 12 comes up, she gets 9 points. If not, she loses 2 points. What is the expected value of the number of points