Liviy7284 Liviy7284

20-02-2024
Chemistry

contestada

How many aluminum atoms are there in 3.50 grams of Al₂O₃? (Al-27 g/mol; 0=16 g/mol)

A. 1.68 x 10²²
B. 2.07 x 10²²
C. 4.13 x 10²²
D. 4.90 x 10²²

Respuesta :

Otras preguntas

How do you write this in a algebraic equation: 6 more than 7 times a number is 41

the ill effects of building a dam on a major river.

State whether the equation is a linear equation in one variable or not. –2x(–2 – x) = x + 1

spread of democracy in last 15 years

compare the invention of the atlatl withthe invention of the bow and arrow, cannon, machine gun, and combat aircraft. discuss impacts of these in their times.

-6(a+8) how do I simplify ?

solve for t d=(1/2) at^2

When I was 2 years old, my sister was half of my age. Now Im 80 years old, how old is my sister?

Is it possible to express every decimal as a fraction (without rounding)? Why or why not?

spread of democracy in last 15 years