Answer: 40.3 L
Explanation:
To calculate the moles :
According to stoichiometry :
1 moles of
produces = 3 moles of
Thus 0.600 moles of
will produce=
of
Volume of
Thus 40.3 L of CO is produced.
Answer:
Approximately 1.9 kilograms of this rock.
Explanation:
Relative atomic mass data from a modern periodic table:
To answer this question, start by finding the mass of Pb in each kilogram of this rock.
89% of the rock is
. There will be 890 grams of
in one kilogram of this rock.
Formula mass of
:
.
How many moles of
formula units in that 890 grams of
?
.
There's one mole of
in each mole of
. There are thus
of
in one kilogram of this rock.
What will be the mass of that
of
?
.
In other words, the
in 1 kilogram of this rock contains
of lead
.
How many kilograms of the rock will contain enough
to provide 1.5 kilogram of
?
.
Answer: I think it's a don't blame me if it's wrong though
Explanation:
Chemical changes only happen when the object changes form. Color is a physical property because you're not changing the object that you have, compressibility is also a physical property because you still have the same substance before and sfter, malleability again is another physical. Heat of combustion is physical, when you burn things it changes the substance. :)
Answer:
la tercera caja (3rd box)
Explanation:
usa desmos para obtener más ayuda