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
Nataly [62]
2 years ago
7

Express your answer using two significant figures.

Chemistry
1 answer:
Juliette [100K]2 years ago
6 0
Answer

In a diagnostic test for leukemia, a person receives 4.1 ML of a solution containing selenium-75. If the activity of the selenium-75 is 41 ,uCi/ML what dose, in microcuries, does the patient receive?
You might be interested in
De que material estan echos los marcapasos​
ZanzabumX [31]

Answer:

Hm creo que es La carcasa es de titanio y la batería está compuesta de acumuladores de litio y yodo, que pueden durar cerca de diez años. Los electrodos que lo componen pueden ser de distintos tipos, pero sus puntas, que no están aisladas, son de platino, y el número de los mismos dependerá de las necesidades de cada paciente

Explanation:

3 0
3 years ago
Read 2 more answers
An ideal gas is a gas. <br> Perfect<br> Theoretical<br> Real
dusya [7]

Answer:

An ideal gas is a theoretical gas composed of many randomly moving point particles that are not subject to interparticle interactions. The ideal gas concept is useful because it obeys the ideal gas law, a simplified equation of state, and is amenable to analysis under statistical mechanics.

5 0
3 years ago
Read 2 more answers
Which is a reactant in the cellular respiration reaction
Alexxandr [17]

Answer: Oxygen and glucose are both reactants in the process of cellular respiration.

Explanation: Oxygen and glucose are both reactants in the process of cellular respiration. The main product of cellular respiration is ATP; waste products include carbon dioxide and water.

7 0
3 years ago
Read 2 more answers
Name this compound please​
koban [17]

Answer:

The answer to your question is butanal

Explanation:

To name this compound we must consider:

1.- Identify the functional group. The functional group of this molecule is the first carbon to the right and its oxygen.

When carbon is attached to oxygen is a border, this functional group is called Aldehyde.

2.- Count the total number of carbons starting from the right. This molecule has 4 carbons.

3.- Name the compound

    An organic molecule with 4 carbons is called butane but change the ending for al, then the name will be butanal

3 0
3 years ago
If a school uses 1200 gallons/day. How many liters/sec is this?
Naddik [55]

Answer:

0.05257 L/s

Explanation:

Step 1: Given data

The school uses 1200 gallons/day

Step 2: Convert "gal/day" to "L/day"

We will use the conversion factor 1 gal = 3.785 L.

1200 gal/day × (3.785L/gal) = 4542 L/day

Step 3: Convert "L/day" to "L/s"

We will use the following conversion factors:

  • 1 day = 24 h
  • 1 h = 3600 s

4542 L/day × (1 day/24 h) × (1 h/3600 s) = 0.05257 L/s

5 0
3 years ago
Other questions:
  • 6. What is the pressure of 0.60 moles of a gas if its volume is 10.0 liters at 35.0°C?
    9·1 answer
  • Methylpropane (complete and condensed structural formulas)
    5·1 answer
  • Heating a solution of alcohol and water, then collecting the alcohol vapors and condensing them into a liquid with higher alcoho
    8·1 answer
  • When measuring the volume of the marble, why is it better to use the 25-mL graduated cylinder than the 100-mL graduated cylinder
    12·1 answer
  • Saved Propane burns in air according to the equation C3Ha(g 502lg)3CO2) + 4H20(g) What volume of O2 in liters would be required
    13·1 answer
  • COMPREHENSION QUESTIONS
    10·1 answer
  • How many moles of CaO will be produced from 23.9 g of Ca?<br>2Ca(s) + O2(g) – 20:0(3)<br>mol​
    11·1 answer
  • A. 207 kJ<br> B. 4730 kJ<br> O C. 9460 kJ<br> O D. 414 kJ
    13·1 answer
  • Which description best characterizes the motion of particles in a solid?
    14·1 answer
  • Based on table n, uranium-238 and uranium-235 have different
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!