Explanation:
Scientifically speaking, metals are naturally occurring chemical elements that are typically hard, lustrous, and good conductors of both heat and electricity. Examples include iron, gold, silver, copper, zinc, nickel, etc., but also elements we don't normally think of as metals.
Answer:
i think its false because
Explanation:
compounds are made of two or more atoms of <u>different</u> elements
A: It prevents most reactions from occurring spontaneously.
The answer above is correct.
1 mole ------------ 6.02 x10²³ molecules
? mole ----------- 1.505 x10²³ molecules
1.505x10²³ / 6.02x10²³ => 0.25 moles
hope this helps!
<u>Answer:</u> The moles of hydrochloric acid is
<u>Explanation:</u>
To calculate the molarity of solution, we use the equation:
Or,
We are given:
Molarity of solution = 0.5173 M
Volume of solution =
Putting values in above equation, we get:
Hence, the moles of hydrochloric acid is