How many molecules are found in 0.589 moles of N2?
Answers
therefore
3.55 x 10^23 molecules are found in 0.589 of N2.
Related Questions
Consider the following reaction: 2HCl + Ca(OH)2 CaCl2 + 2H2O A scientist wants to neutralize 25 mL of 0.001 M Ca(OH)2 with a volume of 0.005 M HCl. What is the minimum volume of HCl required?
Lysine is used as a topical medicinal skin creme. what is the molecular formula of lysine if the empirical formula is c3h7no, and the approximate molar mass is 146 g/mol
In Organic Chemistry, what does the letter "X" represent?a. a hydrogen c. a carbon b. a halogen d. an alkane
Perform the followingmathematical operation, andreport the answer to theappropriate number ofsignificant figures.1204.2 +4.79613 = [ ? ]
Answers
The three states of matter are solid, liquid and gas phase. The solid has a more definite shape and volume. The particles are locked into place. It cannot be further compressed due to the bond that exists between the molecules. The kinetic energy of the molecules is close to none because the molecules are so close and so compact with each other. For liquids, it has a medium shape and volume. The particles can move or slide past each other due to the small space available for movement. It cannot be compressed further due to the repulsive forces that acts between them. The kinetic energy is medium. For gases, it has no shape and volume because the particles can move freely from one other. Their collisions are rare due to the distance between them. The kinetic energy of the molecules is high because there is room for movement. It can be compressed easily.
Answers
B.regrowth of forest after volcanic eruption
Answers
Answers
Answer:
The step that usually comes last in solving numeric problem is to evaluate.
Explanation:
First step is Analyze .
Second is Calculating .
Third is Evaluate .
Analyze : To solve a word problem, you must first determine where you are starting from and where you are going . Then you decide whether you know the answer or you don't know it . After that you make plan for getting from unknown to known.
Calculation : After analyzing , you need to do calculation . For some problem you need to convert one unit into other or may you need to rearrange an equation. Calculation is the easiest part.
Evaluation : After calculation , you need to evaluate whether the answer is reasonable or not? Does it make sense?Did you choose the right equation ?
It helps to round off the numbers and make an estimate of the answer.
THANK YOU
Answers
Ca(NO3)2 - Calcium nitrate (The symbol for calcium is Ca, next is NO which is nitrate and the 3 means that there are 3 Nitrate compounds..I am not 100% sure what the 2 means at the end, but I am guessing it means that there are 2 calcium nitrate compounds in all.)
MgCO3 - Magnesium carbonate
Na3PO4 -Trisodium phosphate
LiNO3 - Lithium Nitrate
Mg(C2H3O2)2 - Magnesium acetate
Alright, so to do this, you need to know the name of the elements and compounds, since all of these are ionic compounds which have different naming rules than covalent compounds, all you need is a periodic table and an ion chart. I'll do the first column.
A. Calcium Nitrate
B. Potassium Hydroxide
C. Magnesium Carbonate.
I also am including a picture of an ion chart that include almost all of the ions to help you with the rest of them.
Answers
Final answer:
The breaking of the chemical bond between the second and third phosphates of ATP (Adenosine triphosphate) releases significant energy, transforming ATP into adenosine diphosphate (ADP) and an inorganic phosphate group. The energy released powers various biological processes and reactions within cells. This cycle of breaking and reforming ATP, often referred to as hydrolysis, is crucial to cellular function.
Explanation:
Adenosine triphosphate (ATP) is a high-energy molecule that powers cellular processes. When the chemical bond between the second and third (or beta and gamma) phosphates of ATP is broken, it releases significant energy. This reaction, known as hydrolysis, transforms ATP into adenosine diphosphate (ADP) and an inorganic phosphate group (P;), both of which have lower free energy than the reactants. Here is the specific reaction: ATP + H₂O → ADP + P¡ + free energy.
The breaking of phosphates' strong bonds (phosphoanhydride bonds) releases enough energy to power various cellular reactions and processes. These bonds are considered 'high-energy' due to the amount of energy they release upon breaking.
This continuous cycle of ATP breaking down into ADP and phosphate, followed by their recombination, effectively powers the life processes within cells.
Learn more about Hydrolysis here:
#SPJ3