neah30841 neah30841

02-11-2021
Chemistry

contestada

how many grams of aluminum would be in 3.0 moles of aluminum?

Respuesta :

wminu05 wminu05

02-11-2021

Answer:

81 grams of Al

Explanation:

Relative atomic mass of Al = 27

Relative atomic mass in grams = Molar mass

∴ Molar mass of Al = 27g

That means; There's 27g of Al in 1 mole of Al.

1 mole ⇒ 27g

3.0 moles ⇒ 27 x 3.0 = 81g

Answer Link

Otras preguntas

Multiply. (–2.1) ∙ (–1.4) A. –3.5 B. –2.94 C. 2.94 D. 3.5

if someone adds millions of small fish to a lake , how would the number of big fish change?

what phase occurs between the full moon and the third quarter?

A baker uses different amounts of salt when she bakes loaves of bread, depending on which recipe she is following. the amount of salt called for in each recipe

How many NBA teams are located in the North-Central region of the United States? Name them.

how do you solve 5s divided by 7=30 and other equations like it

How would 5/9 be classified? 1. Rational and real? 2. Whole and integer? 3. Only real? Or 4. Only irrational

what is the answer to 5m= -8 +3m

All of the items listed below have influenced increases in the president's power EXCEPT which one? A. the presidents themselves B. Supreme Court rulings C. the

Help me please, The similarities between the nervous and endocrine system are exemplified by adrenalin (also called epinephrine). Adrenalin is an amino acid-bas