Chemistry High School

If an object weighs 3.4526 g and has a volume of 23.12 mL, what is its density?
Select one:
a. 0.15 g/mL
b. 0.149 g/mL
c. 1.50 x 10^-1 g/mL
d. 0.1493 g/mL

Answers

Answer 1

If an object weighs 3.4526 g and has a volume of 23.12 mL, the density of the object will be 0.1493 g/mL.

Density calculation

To calculate the density of an object, you need to divide its mass by its volume. In this case, the mass of the object is 3.4526 g and its volume is 23.12 mL.

Density = Mass / Volume

Density = 3.4526 g / 23.12 mL

Calculating the density:

Density ≈ 0.1493 g/mL

In other words, the density of the object is 0.1493 g/mL.

More on density can be found here: https://brainly.com/question/29775886

#SPJ4

Related Questions

pick the name for the given organic molecule: group of answer choices 2-ethylpentane 2-methylpentane 4-methylpentane 2-hexane

Answers

The given organic molecule has the molecular formula C7H16. Since there are no functional groups present in the molecule, it is an alkane.

The molecule has a chain of six carbon atoms and a branched chain containing two carbon atoms. The name of the molecule is derived from the longest carbon chain, which is six carbon atoms long, so the root name of the molecule is hexane. The two carbon atoms on the side chain are attached to the second carbon atom on the main chain, so it is called 2-ethylhexane the correct answer is 2-ethylhexane.

The name of the given organic molecule is 2-ethylhexane, and it has a molecular formula of C7H16. The molecule has a chain of six carbon atoms and a branched chain containing two carbon atoms. The name of the molecule is derived from the longest carbon chain, which is six carbon atoms long, so the root name of the molecule is hexane. The two carbon atoms on the side chain are attached to the second carbon atom on the main chain, so it is called 2-ethylhexane. This molecule is an alkane and is used as a fuel for internal combustion engines.

To know more about molecular visit:

https://brainly.com/question/156574

#SPJ11

What is the wavelength of the light emitted by atomic Hydrogen according to Balmer's formula with m = 3 and n = 8? A) 389nm B)955nm C)384nm D)1950

Answers

The wavelength of the light emitted by atomic hydrogen, according to Balmer's formula with m = 3 and n = 8, is approximately 384 nm. So, the correct option is C.

According to Balmer's formula, the wavelength of the light emitted by atomic hydrogen can be calculated using the equation:

1/λ = R(1/m² - 1/n²)

Where λ is the wavelength, R is the Rydberg constant (approximately 1.097 x 10^7 m⁻¹), m is the initial energy level, and n is the final energy level.

In this case, m = 3 and n = 8. Plugging these values into the formula, we have:

1/λ = R(1/3² - 1/8²)

1/λ = R(1/9 - 1/64)

1/λ = R(55/576)

λ = 576/55 * 1/R

Substituting the value of the Rydberg constant, we get:

λ = 576/55 * 1/(1.097 x 10^7)

λ ≈ 3.839 x 10⁻⁷ meters

λ ≈ 384 nm

Therefore, the answer is option C) 384nm.

Learn more about wavelength at https://brainly.com/question/24452579

#SPJ11

Other Questions
How are the allosteric properties of ATCase and hemoglobin similar?Both are regulated by feedback inhibition.The allostery of both proteins involves regulation by competitive inhibitors.Both proteins allosteric properties manifest when their subunits dissociate.The quaternary structure of both proteins is altered by binding small molecules. A physician or surgeon may not accept or agree to accept any payment, fee, reward or anything of value for soliciting patients or patronage for any physician or surgeon. A violation constitutes a Class A misdemeanor and each payment, reward, or fee or agreement to accept a reward or fee is a separate offense. how many different kinds of genotypes are possible among offspring produced by the following two parents? assume complete dominance and independent assortment. ffgghh x ffgghh Find the general solution to the following differential equations:16y''-8y'+y=0y"+y'-2y=0y"+y'-2y = x^2 Convert the following temperatures to their values on the Fahrenheit and Kelvin scales: (b) human body temperature, 37.0C. Even though _____________ was never as commercially successful as Paul Whiteman or Benny Goodman, his contributions as bandleader, arranger and talent scout were critical to the popularity of jazz in the 1930s and 1940s. the evolution of public health, and what the focus has been over time, can best be described by which flowchart? potential hazard of immune serum globulin, antitoxins, and antivenins would be ___a.) all of these are correntb.) allergic reactionc.) causing the actual disease in an immunocompromised individuald.) mercury poisoning During the early years of the silicon valley, what were some unique qualities of the environments in the start up computer companies? howdoes the peripheral nerve regeneration occur after an injury? a. Find the measure of each interior angle of the regular hendecagon that appears on the face of a Susan B. Anthony one-dollar coin. use the formula to calculate the relativistic length of a 100 m long spaceship travelling at 3000 m s-1. Draw stars to represent the relative amounts of proteins on side A and side B of Figure 5.Label Figure 5 with the following terms: "hypertonic", "more solutes", "less water", "hypotonic", "fewer solutes", "more water", semipermeable membrane."Do you think any water molecules move in the opposite direction of the arrow?Upload your sketch below. financial statement frauds and potential of between information providers and users leads to a natural skepticism on the part of users. (enter only one word per blank.) Calculate the eigenvalues of this matrix: [Note-you'll probably want to use a graphing calculator to estimate the roots of the polynomial which defines the eigenvalues. You can use the web version at xFunctions. If you select the "integral curves utility" from the main menu, will also be able to plot the integral curves of the associated diffential equations. ] A=[ 22120124] smaller eigenvalue = associated eigenvector =( larger eigenvalue = State the beginning reactants and the end products glycolysis, alcoholic fermentation, the citric acid cycle, and the electron transport chain. Describe where these processes take place in the cell and the conditions under which they operate (aerobic or anaerobic), glycolysis: alcoholic fermentation: citric acid cycle: electron transport chain what do you regard as the four most significant contributions of the mesopotamians to mathematics? justify your answer. Consider a radioactive sample. Determine the ratio of the number of nuclei decaying during the first half of its halflife to the number of nuclei decaying during the second half of its half-life. An operational amplifier has to be designed for an on-chip audio band pass IGMF filter. Explain using appropriate mathematical derivations what the impact of reducing the input impedance (Zin), and reducing the open loop gain (A) of the opamp will have for the general opamps performance. What effect would any changes to (Zin) or (A) have on the design of an IGMF band pass filter? predict the total packing cost for 25,000 orders, weighing 40,000 pounds, with 4,000 fragile items. round regression intercept to whole dollar and coefficients to two decimal places (nearest cent). enter the final answer rounded to the nearest dollar.