rionjeast rionjeast

01-06-2022
Chemistry

contestada

How many moles of au are in 66.4g of au

Respuesta :

ashish4112119 ashish4112119

01-06-2022

Answer:

0.3371 moles

Explanation:

gold is 196.967 grams per mole

66.4 grams divided by 196.967 grams per mole =

0.3371 moles

Answer Link

Otras preguntas

3x to the 2nd power +4y to the 2nd power x=2 y=1 z=-3

Research each insect, then compare and contrast the life cycles. You will need to write your observations and thoughts down. Be sure to include and describe eac

If the Fed lowers the interest rate, then A. only consumption expenditure decreases. B. only investment decreases. C. consumption expenditure decreases and inv

Select all that apply. To decide if 12.5 centimeters is greater than 140 millimeters, the first step is to set up a proportion. Which of the following proportio

Look at this triangle work out length AB

What mass of oxygen gas contains the same number of moles as 56g of sulphur? (Relative atomic mass: S = 32, O = 16) A) 0.56g B)5.6g C)56g D)560g

Look at this triangle work out length AB

what is cell? explain in your own word.

Allen and Stephan went shopping for Mother's day. Stephan spent $30 for 4 roses and 2 CDs. Allen bought 2 roses and 3 CDs for $40. What was the cost of a rose a

Use arrow notation to describe the translation of point PC-9, 5) to point P4-6, 7). A (x,y) → (x - 3,7 - 2) B (x,y) → (x + 3y - 2) C (x,y) → (x + 3y + 2) D (x,y