1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vera_Pavlovna [14]
2 years ago
14

What is the daughter nucleus of pt-199 after a beta decay?

Chemistry
1 answer:
Setler79 [48]2 years ago
6 0

B. At-200

In beta decay the atomic number increases by 1

You might be interested in
A client who weighs 70 kg is receiving a solution of 0.9% sodium chloride (normal saline) 500 ml with dopamine 800 mg at 5 ml/ho
nordsb [41]

The mcg/kg/minute the client is receiving is 1.904 mcg/kg/min whose weight is 70 kg.

<h3>What does mcg kg mean?</h3>

1 milligram (mg) = 1000 micrograms (mcg) or 0.001 grams (g) 1 g = 1000 mg 1 kilogram (kg) = 1000 g 1 kg = 2.2 pound (lb) 1 liter (L) = 1000 milliliters (mL)

The number of mcg/kg/minute = flow rate × concentration ÷ mass of client

Flow rate = 12 ml/hour = 12 ml/hour × 1 hr/60 min = 0.2 ml/min

Concentration = mass of dopamine/volume

where

mass of dopamine = 800 mg and

volume =  500 ml

Concentration =800 mg/500 ml

= 1.6 mg/ml

= 1.6 mg/ml × 1000 mcg/mg

= 1600 mcg/ml

mass of client = 70 kg

Calculating mcg/kg/minute

So, substituting the variables into the equation, we have

mcg/kg/minute = flow rate × concentration ÷ mass of client

mcg/kg/minute = 0.08 ml/min × 1600 mcg/ml ÷ 70 kg

mcg/kg/minute = 320 mcg/min ÷ 70 kg

mcg/kg/minute = 1.904 mcg/kg/min

Thus, the mcg/kg/minute the client is receiving is 1.904 mcg/kg/min

Learn more about mcg/kg/minute here:

brainly.com/question/4253005

#SPJ1

7 0
1 year ago
Which of the characteristics below best describes organic compounds
aleksandr82 [10.1K]

what are the options

4 0
3 years ago
What type of heat transfer is a beaker on a hot plate an example of?
sesenic [268]

Heat transfer to a beaker on a hot plate is an example of conduction.

Explanation:

Conduction is a process where heat is transferred from one particle to another particle. Conduction is mainly possible in case of solids.In case of solids the atoms as well as the molecules are tightly packed through which the kinetic energy can easily pass. Conduction takes place when both the objects are touching each other. But in case of liquids molecules are loosely packed as a result convection takes place.

4 0
2 years ago
What are Free Radicals ?​
DENIUS [597]

Answer:

an uncharged molecule (typically highly reactive and short-lived) having an unpaired valency electron.

4 0
3 years ago
Read 2 more answers
Fill in the blank. The amount which an object accelerates
KATRIN_1 [288]
I think the answer is force
6 0
3 years ago
Other questions:
  • In the equation:<br><br> 23491Pa → 234 92U + X<br><br><br> The X represents a
    15·1 answer
  • What does your data indicate about the optimum ph level for this enzyme-catalyzed reaction?
    10·1 answer
  • How many moles of aluminum are needed to react completely with 1.2 mol of feo
    10·1 answer
  • Ordena de mayor a menor según sus radios iónicos a los siguientes iones:
    11·1 answer
  • What can be a catchphrase for cobalt if it were a superhero?
    7·1 answer
  • The main source of energy for life on earth is ____? <br><br> Dirt <br> Nuclear radiation <br> Sun
    9·1 answer
  • How is the process of using patterns to predict phases of the moon similar to the process Mendeleev used to predict undiscovered
    13·1 answer
  • The term used to describe the Moon phases as the light spreads across the surface of the moon or grows.
    13·1 answer
  • How many electrons does a carbon atom have? How many of these are valence electrons?
    5·2 answers
  • A plate of food has both thermal energy (form of kinetic energy) and chemical energy (form of potential energy).
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!