Answer:
Hydrogen, nitrogen, oxygen, fluorine, and chlorine are gases at STP.
Explanation:
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Answer:
I hope I helped you
Explanation:
Robert Hooke Anton van leeuwenhoek
- He was the first to use the word cell. - He observed animacules.
- he observed cork cells. - He used polishes lens.
Answer: V2= 41.2mL
Explanation:
Givens:
* V1= 20ml
* T1 = -109 ⁰C --> K= ⁰C + 273.15 --> 164.15 K
* V2 = ??
* T2= 338.15 K
Use Charles law V1/T1 = V2/T2
Since we are looking for V2 we can rearrange the formula to
V2= (T2 x V1) /T1
V2= (338.15K x 20mL) / 164.15 K
V2= 41.2mL
NOTE:
Temperature should always be in K not in ⁰C or ⁰F
To convert from C to K use
*K= ⁰C + 273.15
Enter your C value in the ( ⁰C ) and you can get K
Sea turtles they leave them on the beach
Explanation:
a. → ?
Removing common ions from both sides, we get the net ionic equation:
b. →
No precipitation is occuring.
c. →
Removing common ions from both sides, we get the net ionic equation:
d. →
Removing common ions from both sides, we get the net ionic equation: