baljotghuman10 baljotghuman10

13-09-2018
Chemistry

contestada

how many aluminium atoms are in 145 mg of aluminum

Respuesta :

Aleena100 Aleena100

13-09-2018

You just have to divide the atomic mass of Al by 145. Make sure the values are converted to mg.

Answer Link

Otras preguntas

every one can come not for bad thing change positive sentence

Read the excerpt from "The Second Coming” by William Butler Yeats. The blood-dimmed tide is loosed, and everywhere The ceremony of innocence is drowned The fig

Which of the following best describes the equation below? y =2/3x -5 A. linear B. neither linear nor nonlinear C. nonlinear D. both linear and nonli

Describe the following pattern :1;2;4;7;11;16

The nth term of a sequence is 1 2 n + 4. Write down the first five terms of this sequence. ………….. , ………….. , ………….. , ………….. , ………….. [2] (b) Here is a sequ

lam a multiple of 8. lam between 50and70who could l be

Work out sheet below

0.20 L of HNO3 is titrated to equivalence using 0.12 L of 0.2 M NaOH. What is the concentration of the HNO3?

What is an equation in standard form of an ellipse centered at the origin with vertex (3, 0) and co-vertex (0, - 6) ?

When ice melts at 0C its volume decreases. Is the internal energy change greater than, less than, or equal to the heat added? How can you tell?