ubax320 ubax320

07-02-2020
Chemistry

contestada

Calculate the mass in grams of 1.2x10^23 atoms of aluminum?

Respuesta :

ednorobello92 ednorobello92

07-02-2020

Answer: 5.38 g Al

Explanation: solution attached:

Convert atoms of Al to moles using the Avogadro's number.

Convert moles of Al to mass using the molar mass of Al.

Ver imagen ednorobello92

Answer Link

Otras preguntas

The speed of light is 3 x 105 kilometers per second. What is that in standard form?

Find the sine, cosine, and tangent of 360 degrees

The speed of light is 3 x 105 kilometers per second. What is that in standard form?

The Layout button is located in the ____ group on the HOME tab. Choose one answer. a. Slides b. Drawing c. Paragraph d. Font

a house worth $297,000 is assessed for 2/3 of its value. what is the assessed value of the house

Peter mixes 4 1/4 of orange juice, 2 1/4 cups of ginger ale, and 6 1/3 cups of strawberry lemonade to make some lunch what is the total number of cups of punch

In what sense are modern universities similar to the Agora of ancient Athens?

The Ku Klux Klan resurfaced in the 1920s with a deep hatred for which group?

While testing a new vaccine, a lab technician noticed that the number of bacteria reduced by half every minute. How long does it take for 3,000 bacteria to redu

Find an equation for the nth term of the arithmetic sequence. a19 = -58, a21 = -164 an = 896 - 53(n - 2) an = 896 - 53(n - 1) an = 896 + 53(n + 1) an = 896 - 53