Chemistry, 01.12.2021 14:00 Lolgirl5862

Calculate the molecular mass of the element They give:H=1,AI=27,S=32,0=16,Cu=64,P=31 ,Mg=24,N=14,Na=23

Calculate the molecular mass of the element

They give:H=1,AI=27,S=32,0=16,Cu=64,P=31,Mg=24,N=14,N

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 00:30

Idon’t know how to solve this question

Answers: 1

Answer

Chemistry, 23.06.2019 00:00

Which samples do the atoms have the least kinetic energy

Answers: 2

Answer

Chemistry, 23.06.2019 04:20

Calculate the mass of 0.750 mol of the following substance. na3po4.

Answers: 1

Answer

Chemistry, 23.06.2019 09:00

Spaghetti sauce can be high in sodium. what is a good guideline for mg of sodium per half cup serving? a. less than 1 mg b. less than 800 mg c. less than 700 mg d. less than 400 mg

Answers: 2

Answer

You know the right answer?

Calculate the molecular mass of the element They give:H=1,AI=27,S=32,0=16,Cu=64,P=31 ,Mg=24,N=14,N...

Questions

Biology, 13.09.2019 20:30

In a typical temperate zone forest, the concentration of co2 in the air fluctuates with (choose any/ all that apply, points deducted for incorrect cho...

Biology, 13.09.2019 20:30

How do the aortal branches that lead to the head and arms in the human differ from those seen in the fetal pig? be sure to indicate how blood travels...

Chemistry, 13.09.2019 20:30

Acarbon nanotube is a sheet of graphite rolled into a tube as shown. they were discovered in 1992 by accident and represent extremely exciting new mat...

Chemistry, 13.09.2019 20:30

Assume that aniline is insoluble in water. the normal boiling points of aniline and water are 184.1°c and 100°c respectively. at a pressure of i atm,...

Chemistry, 13.09.2019 20:30

Apellet of zn of mass 10.0g is dropped into a flaskcontaining dilute h2so4 at a pressure of p=1.00 bar and temperature of 298k. what is th...

Chemistry, 13.09.2019 20:30

Prandtl number in heat transfer analogues to which dimension less number in mass transfer. a) schmidt number b) sherwood number c) peclet number d) st...

Biology, 13.09.2019 20:30

How do signal molecules work in a cancerous cell? a. cancer cells make their own signal molecules, are insensitive to them, or simply grow with...

Medicine, 13.09.2019 20:30

In a healthy heart, electrical activity begin in the a. bundle of his b. ventricles c. right atrium d. the pacemaker...

Biology, 13.09.2019 20:30

How does eating influence high density lipoproteins (hdl) in the body?...

Medicine, 13.09.2019 20:30

Immunological memory is only observed in t cells. a. true b. false...

Biology, 13.09.2019 20:30

How does a mutation in the ras gene lead to uncontrolled cellular division? a. the ras protein becomes stuck in the "on" position. b. the...

Medicine, 13.09.2019 20:30

If the immune system were to cause extensive damage to the pancreatic islet cells indicated by the arrow in the figure below, which condition would re...

Chemistry, 13.09.2019 20:30

The specific reaction rate of a reaction at 492k is 2.46 second inverse and at 528k 47.5 second inverse. find activation energy and ko....

Engineering, 13.09.2019 20:30

Awater tank is completely filled with liquid water at 20 degree celcius. the tank material is such that it can withsatand tension caused by a volume e...

Medicine, 13.09.2019 20:30

Immunoglobulins that are most abundant and are responsible for resistance against many viruses, bacteria, and bacterial toxins are a) igg.

Engineering, 13.09.2019 20:30

Calculate the viscosity(dynamic) and kinematic viscosity of airwhen the temperature is 288.15k and the density is 1.23kg/m3....

Biology, 13.09.2019 20:30

If you are about to fight or flight a dog that wants to bite you, the cellular signal inside your body that will trigger a signaling network for this...

Chemistry, 13.09.2019 20:30

The number-average molecular weight of a polypropylene is 663419 g/mol. compute the degree of polymerization (key in your answer as the whole number o...

Biology, 13.09.2019 20:30

In binomial nomenclature, the more general of the two names comes second. a. true b. false...

Biology, 13.09.2019 20:30

If someone shakes your hand, the proteins that change shape and are responsible for initiating the feeling of this hand touch pressure are called:

More questions: Chemistry Another questions