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
Thepotemich [5.8K]
2 years ago
8

1. Sam needs to know the volume of a cardboard box. Which tool

Chemistry
1 answer:
andreyandreev [35.5K]2 years ago
5 0
Ruler is the answer of this question
You might be interested in
What are the limitations of bohr's model of atom​
nataly862011 [7]

Answer:

The Bohr Model is very limited in terms of size. Poor spectral predictions are obtained when larger atoms are in question. It cannot predict the relative intensities of spectral lines. It does not explain the Zeeman Effect, when the spectral line is split into several components in the presence of a magnetic field.

Explanation:

7 0
3 years ago
Read 2 more answers
________ exercise strengthens skeletal muscle, and ________ exercise strengthens skeletal and cardiac muscle.
valentinak56 [21]

Answer:

<h3>... :-!...................nose...........</h3>
6 0
3 years ago
What is the effect of this??
a_sh-v [17]

Answer:

Explanation:

The wavelength is the distance between two adjacent wavefronts. ... If the wave crosses to the new medium at an angle (not 90 degrees), the change ... When light enters a more optically dense medium, it is refracted closer to the normal. the same as the critical angle, light will travel along the boundary of the 2 mediums.

7 0
3 years ago
Read 2 more answers
Check all that apply to sugar.
harina [27]

Answer:

Candy

Explanation:

its sweet and has a lot of sugar and acid

3 0
3 years ago
Read 2 more answers
sing any data you can find in the ALEKS Data resource, calculate the equilibrium constant K at 25.0°C for the following reaction
prisoha [69]

Answer:

2.76 × 10⁻¹¹  

Explanation:

I don’t have access to the ALEKS Data resource, so I used a different source. The number may be different from yours.

1. Calculate the free energy of formation of CCl₄

                         C(s)+ 2Cl₂(g)→ CCl₄(g)

ΔG°/ mol·L⁻¹:       0         0         -65.3

ΔᵣG° = ΔG°f(products) - ΔG°f(reactants) = -65.3 kJ·mol⁻¹

2. Calculate K

\text{The relationship between $\Delta G^{\circ}$ and K  is}\\\Delta G^{\circ} = -RT \ln K

T = (25.0 + 273.15) K = 298.15 K

\begin{array}{rcl}-65 300 & = & -8.314 \times 298.15 \ln K \\65300& = & 2479 \ln K\\26.34 & = & \ln K\\K& = & e^{26.34}\\&= & \mathbf{2.76 \times 10}^{\mathbf{11}}\\\end{array}

3 0
3 years ago
Other questions:
  • C8 H10 N4 O2 is the chemical formula for caffeine. What are the 3 remaining elements in caffeine and how many atoms of that elem
    8·1 answer
  • I am a cold planet on the surface but hot at my core. There are 11 rings that circle me. You will find 21 moons in orbit around
    10·2 answers
  • You analyze two substances in the laboratory and discover that each has the empirical formula CH2O. You can easily see that they
    13·1 answer
  • When an aqueous solution at room temperature is analyzed, the [H+] is found to be 2.0 × 10−3 M. What is the [OH−]?
    5·2 answers
  • Lithium hydroxide is classified as an A. Arrhenius base B. Arrhenius acid C. Alcohol D. Aldehyde
    8·1 answer
  • An organ like the brain is considered to be a living thing, how is it possible?
    11·1 answer
  • The two products that are formed when a solution of HNO3 and a solution of NaOH react are water and:
    9·2 answers
  • Cells are the basic unit of _______ and ______
    8·1 answer
  • What happens to energy and temperature when molecules collide
    10·1 answer
  • What is the best definition of the enthalpy change Hr
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!