User Account

All Pages

What is the density of the rock

Assignment Help Chemistry
Reference no: EM132287314

A student measures 12.5 mL of oil and drops a rock into the oil. The oil level rises to 18.7 mL. The rock is found to have a mass of 16.27 grams. What is the density of the rock?

Reference no: EM132287314

Questions Cloud

What can most likely be concluded from the above information : The ratio of C-12 to C-14 in the atmosphere is 1 x 10^12. The table shows this ratio inside the body of three organisms.
Discuss the effect of a catalyston the reaction rate : Explaincollision theory and thoroughly discuss the effect of a catalyston the reaction rate of chemical reactions.
Is your network also a cascading network : How does understanding the difference between scale-free and small-world networks help to plan protective measures more successfully?
Calculate the equilibrium partial pressures : Calculate the equilibrium partial pressures of the gases. (Answer: P N2O4 = 3.1 atm, P NO2 = 2.8 atm)
What is the density of the rock : The rock is found to have a mass of 16.27 grams. What is the density of the rock?
Identify one international terrorist organization : Identify one international terrorist organization and demonstrate your understanding of the organization.
Calcium carbonate precipitate will be formed : how many grams of calcium carbonate precipitate will be formed?
Calculate k for reaction : Calculate K for this reaction. What is the percent decomposition of SO3? (Answer: K = 5.6 × 10-2 M; % decomposition = 25 %)
What questions are you left with : Do you feel as though Milke is guilty or not guilty and please support with a factual basis to your conclusion.

Reviews

Write a Review

Chemistry Questions & Answers

  Define neutralization reaction and identify the strong acid

Complete the following neutralization reaction, and identify the strong acid, strong base, weak acid and/or weak base.

  Define what is the predicted structure of the molecule

Antimony pentafluoride (SbF5) is a member of a class of molecules called super acids. What is the predicted structure of the molecule

  What is theoretical yield of hydrogen

What is theoretical yield of hydrogen? express your answer in millimoles.

  When x rays of wavelength 0084 nm are diffracted by a

when x rays of wavelength 0.084 nm are diffracted by a metallic crystal the angle of first-order diffraction n 1 is

  Explain what is the binding energy of an electron

What is the binding energy of an electron in a photosensitive metal (in kJ/mol) if the longest wavelength of light that can eject electrons from the metal is 238 nm? [Data: c = 3.00 x 108 m/s; h = 6.63 x 10-34 Js ]

  What are the technique that we encounter in the experiment

what are the technique that we encounter in the experiment of preparation of standard solutions and standardization of

  Positive correlation between tm as well as the proteins

A protein engineering laboratory studying monoclonal antibody protein characterized the thermal stability of these proteins by measuring their melting temperature (Tm), which is specific as the temperature at which the proteins are half unfolded

  What is the deltah in kj/mol of cacl2 dissolved

What is the deltaH in kJ/mol of CaCl2 dissolved

  State the equation for an electrochemical cell reaction

Predict the immediate effect of the following changes on the observed cell voltage E.Increased E,Decreased E,No change E.

  Determine delta heat formation of butane

Find delta heat formation of butane. C4H10 + 13/2 O2 ---> 4 CO2 + 5 H2O. Delta H comb= -2881.9 Delta Heat formation of CO2 = -393.5kJ/mol Delta Heat formation of H2O = -241.8kJ/mol What is the kJ

  Calculate the mass percent of a nacl solution

Calculate the mass percent of a NaCl solution in which 110 g of NaCl is dissolved in 2.41 L of water at 25 0C (density = 0.997 rm g/mL).

  Calculate the initial ph

Question- Calculate the pH of 0.480L of a 0.185M NH4Cl - 0.185MNH3 buffer before and after the addition of the following substances. Assume that the volume remains constant. Part 1- Calculate the initial pH.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd