1) Consider the following reaction:NH,NO, +_Na,PO, (NH₂)₂PO₂ +_NaNO₂ Assume we start with 30.0 grams of ammonium nitrate and 50.0 grams of sodium phosphate. a. What is the limiting reactant? b. How much of the excessive reactant is left? c. How many moles are produced of each product? d. How many grams are produced of each product? e. What is the theoretical yield of sodium nitrate f. What is the percent yield of sodium nitrate if there were 25 grams of sodium nitrate? g. What is the percent error?

Q: order these with rising density glass liquid  gas crystal plasma

A: Density order is Solid >crystal > liquid >gases >plasma .

Q: 5. A sealed tank has a liquid with a specific gravity of 1.00 in it. The pressure in its vapor space…

A:

Q: Suggest a diene and a dienophile that would give the following products. Part A H Part C

A:

Q: A tank with 43.2 kg of water is leaking at a rate of 0.0135 kg/s. How many hours will it take untile…

A: Rate of leakage = 0.0135 Kg/s Amount of water in tank = 43.2 kg Time require for the tank to become…

Q: If molecules of hydrogen, nitrogen, oxygen and chlorine have the same kinetic energy which molecule…

A: average kinetic energy of molecule = (3/2)KT For all molecule at same temperature

Q: A 19.0 g sample of O₂ at standard temperature and pressure (STP) would occupy what volume in litres?

A: STP means standard conditions of temperature i.e. 273.15 K and pressure i.e. 1 atm

Q: Given the following picture, describe what is being shown in the picture. Use at least three…

A: In the above picture ,we can see there are 2 types of species (molecule and element) We can see 2…

Q: A 26.5 g sample of O₂ at standard temperature and pressure (STP) would occupy what volume in litres?

A: Answer: 18.592 L volume is occupy by 26.5 gram sample of oxygen at STP.

Q: In the box below draw what you think gaseous He would look like (use a circle to represent each He…

A: Given:- 20 He atom.

Q: What volume of water in gallon would be required to fill 25ml container?

A:

Q: t penetrates matter most easily is:

A: Radioactivity related with small particle emission which have large mass number and charge. The…

Q: 3. A fireproof safe is made of two thin metal boxes, one inside the other, with equal spacing…

A: When smaller box is placed in larger box , some of the volume will remain empty between the boxes.…

Q: Which of the following statements is FALSE? a. Many physical properties of gases are similar to one…

A: The study of gases unveils a world of intriguing behaviors, from their compressibility to chemical…

Q: The process of separating the solid from the liquid can also be accomplished by gravity filtration.…

A: it is quicker ( vaccum filteration is faster than gravity filteration)

Q: relatively large compared to their size

A: According to kinetic molecular Theory,  The size of molecules is small compared to distance between…

Q: Solid particles sticking together to form larger particles describes the process of   a. accretion.…

A: Accretion is a process of solid particles sticking to one another to form a larger particles.

Q: 1. Br2,hr 2. Na OH 3. MCPBA 4. HzO

A: Each reagent works differently.  Br2/hv does the halogenation, NaOH act as a base and form…

Q: A 29.5 g sample of O₂ at standard temperature and pressure (STP) would occupy what volume in litres?

A: Given: The mass of O2=29.5 g. The molar mass of O2=32 g/mol. Therefore, the number of moles of O2,…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".