Answer:
not a reason? if you ask a reason ,i can say An actual yield is the mass of a product actually obtained from the reaction. It is usually less than the theoretical yield. The reasons for this include:
-->incomplete reactions, in which some of the reactants do not react to form the product
practical losses during the experiment
->side reactions (unwanted reactions that compete with the desired reaction)
->reversible reactions
->impurities in reactants
but you asked for not reason then it can be anything lul, like balanced chemical equation, rate of reaction and etc etc ✌️;)
What does matter mean?
Object which has mass and occupies space
What does atom mean?
The smallest particle of a chemical element which is made mainly by 3 sub-atomic particles called Protons,Electrons and Neutrons.
What does molecule mean?
A small group of atoms bonded together.
HEY DEAR..
The particles of light known as photon.
HOPE ITS HELPFULL
Answer:
A. is the correct point.
Explanation:
This is true because no matter how many mL of water is added, the solution only gets more height; the concentration in everything else stays the same, and water doesn't have any concentration. Very confusing, I know. Good luck!
Answer:
442.3 mL
Explanation:
Remember that Molarity is a measure of concentration in Chemistry and it's defined as the number of moles of the substance divided by liters of the solution:
![M=\frac{Moles of substance X}{Volume of the solution}](https://tex.z-dn.net/?f=M%3D%5Cfrac%7BMoles%20of%20substance%20X%7D%7BVolume%20of%20the%20solution%7D)
Then, you can express 11.27 g of AgNO3 as moles of AgNO3 using the molar mass of the compound:
![11.27 g AgNO_{3} *\frac{1 mole AgNO_{3}}{169.87 g AgNO_{3}} = 0.06634 moles AgNO_{3}](https://tex.z-dn.net/?f=11.27%20g%20AgNO_%7B3%7D%20%2A%5Cfrac%7B1%20mole%20AgNO_%7B3%7D%7D%7B169.87%20g%20AgNO_%7B3%7D%7D%20%3D%200.06634%20moles%20AgNO_%7B3%7D)
Then you can solve for the volume of the solution:
![Volume of the solution=\frac{Moles of AgNO_{3}}{M} =\frac{0.06634 mol AgNO_{3}}{0.150 M} =0.4423 L = 442.3 mL](https://tex.z-dn.net/?f=Volume%20of%20the%20solution%3D%5Cfrac%7BMoles%20of%20AgNO_%7B3%7D%7D%7BM%7D%20%3D%5Cfrac%7B0.06634%20mol%20AgNO_%7B3%7D%7D%7B0.150%20M%7D%20%3D0.4423%20L%20%3D%20442.3%20mL)
Hope it helps!