Step-by-step explanation:
ES UN EJEMPLO DE PROPIEDAD COMMULATIVE.
hola Hermano, cóme TE IIamas
donde vives?
Answer:
when x= 1 then,
y = 1+6
= 7
for me line A will be better with straight line
Answer:
117
Step-by-step explanation: 143\11=13
then multiply 13 by 9 and that equals 117
If the solution is blue-green, this indicates that some copper is still present in the solution and that not all of it has precipitated. Expect it to be too low because you will have less mass.
With very few exceptions, all copper(I) (cuprous) compounds are diamagnetic and colorless. Cu2O, Cu2Cl2, and cuprous sulfide are a few of the significant commercial compounds of copper(I) (Cu2S).
The molar mass of the element copper is determined by looking at its average atomic mass, which is 63.55 AMU on the periodic table. Since it is also our molar mass, we will now put it in a different unit: grams over moles (63.55 gmol). That is copper's molar mass.
If the solution is blue-green, there is still copper in the solution and not all of it has precipitated. Because you will have less bulk, anticipate it to be too low.
To know more about copper, refer to this link:
brainly.com/question/1543891
#SPJ4
So 0.25 is essentially 25/100. Divide 25 from the top and bottom to get 1/4
