clabell6903 clabell6903

04-09-2018
Chemistry

contestada

A 0.52 kg bowl is known to be 35% silver and 64% gold by mass. how many atoms of silver are contained in this bowl

Respuesta :

dirtyshot801 dirtyshot801

05-09-2018

0.52kg = 520g
520g x 0.35 = 182g
182 x 6.022x10^23 = 1.096004E26
1.096004E26 / 107.8 = 1.0167012987E24 atoms

Answer Link

Otras preguntas

The grades on the last art exam had a mean of 75%. Assume the population of grades on art exams is known to be distributed normally, with a standard deviation o

please help !! Solve –2.5x ≤ 25

I WILL GIVE BRAINLIEST TO THE RIGHT ANSWER!! Find the vertex and the length of the latus rectum. x= 1/2(y - 5)² + 7

Clarise evaluated this expression. (66.3 – 14.62) ÷ 0.6 – 0.22 (51.68) ÷ 0.6 – 0.22 (51.68) ÷ 0.42 51.68 ÷ 0.16 32.3 Which errors did Clarise make?

The effectiveness of a blood-pressure drug is being investigated. An experimenter finds that, on average, the reduction in systolic blood pressure is 53.9 for a

Which four phrases in this excerpt from Robert Stawell Ball's Great Astronomers convey a commendable tone toward Ptolemy's work?

Why do you think is the most likely reason that Pam's script is being rejected? Pam is writing a screenplay that has six stages. In her story, Pam introduces Ga

1. Graphics design includes the followingexceptA. calligraphy B. letteringC. photographyD. printing E. throwing

Given ADC ACB and BDC BCA prove a squared + b squared = c squared. Use the two Column proof.

Please answer this question now