Na 2Co3
1*23=23. 2*12=24. 6*16=96
23+24+96=143
(23*100)/143. (24*100)/143. (96*100)/143
=16%. =16.7%. =67.1%
Answer:
Idk if this is right but i hope it helps... sorry if it's wrong
Explanation:
There is 0.02538502095915 Moles in 5 grams of gold.
Answer:ABOUT 74 N
Explanation: TOOK THE TEST ON STUDY ISLAND :)
Answer:
For example, a wave with a time period of 2 seconds has a frequency of 1 ÷ 2 = 0.5 Hz. A radio wave has a time period of 0.0000003333333 seconds.