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
yaroslaw [1]
3 years ago
9

Convert 0.74Kcal/min to cal/sec

Chemistry
1 answer:
professor190 [17]3 years ago
6 0
<span>0.74 Kcal/min x 1000 cal/60 s         


</span>
You might be interested in
Which idea did linnaeus contribute to the theory of evolution
MissTica

Answer:

Binomial Naming System

Explanation:

He was the first to use the system, he used it frequently enough for the system to be accepted and used more often by scientists. He believed that species were unable to be changed.

6 0
3 years ago
Select the steps that are associated with energy entering the system. Check all that apply.
quester [9]

Answer: option c. the mixing of solute and solvent molecules

Explanation:

8 0
2 years ago
Read 2 more answers
I just need 4-8! Plz hurry!!!!!!!!!!!
RSB [31]

Answer:

4: 90N

5: 7.77777m/s

6: 4

7: 12.5609756098

8: 187.5

Explanation:

8 0
3 years ago
Calculate the wavelength (in nanometers) of a photon emitted by a hydrogen atom when its electron drops from the n = 5 to n = 3
tankabanditka [31]
<span>ΔE = -RH [(1/nf2) - (1/ni2)]ΔE = -2.18 x10-18 J [(1/32) - (1/52)]ΔE = -1.55 x10-19 JE = hc/λλ = hc/Eλ = [(6.63 x10-34 J.s.) x (3.00 x1017 nm/s)] /(1.55 x10-19 J)λ = 1280nm</span>
5 0
3 years ago
What will happen when the rates of evaporation and condensation are equal​
Ilia_Sergeevich [38]
A random person put the answer for you
6 0
3 years ago
Other questions:
  • What is the wavelength in meters of a proton (mass = 1.673 x 10-24 g) that has been accelerated to 5% of the speed of light?
    14·1 answer
  • Suppose you have a system made up of water only, with the container and everything beyond being the surroundings. Consider a pro
    15·2 answers
  • Why do scientists prefer to describe matter by its mass rather than its weight?
    7·2 answers
  • How many moles of gas are contained in a 30.0 L tube with a temperature of 300. K and pressure at 200. atm ?
    11·1 answer
  • Consider a 125 mL buffer solution at 25°C that contains 0.500 mol of hypochlorous acid (HOCl) and 0.500 mol of sodium hypochlori
    13·1 answer
  • Why is it o2 and not o?<br>and what does the 2 stand for?​
    15·2 answers
  • assuming ideal behavior, calculate the boiling point in C of solution that contains 64.5g or the non-volatile non-electrolyte qu
    10·1 answer
  • A 500 mL piston has a gas mixture inside at a pressure of 15.0 atm. What volume would the piston have if the pressure increased
    10·1 answer
  • Describe the relationship between the mass volume and density of material
    7·2 answers
  • Of the three properties of colour, hardness, and reflectivity, which property or properties describe how a material interacts wi
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!