These data estimate the number of beans in the jar

Assignment Help Chemistry
Reference no: EM13285778

To get an estimate of the number of beans in the jar you weigh six beans and obtain masses of 3.15, 3.12, 2.98, 3.14, 3.02, and 3.09 g . Then you weigh the jar with all the beans in it, and obtain a mass of 2082g . The empty jar has a mass of 687g . Based on these data estimate the number of beans in the jar.

Reference no: EM13285778

Questions Cloud

Find out the resistance offered by the car loudspeaker : suppose you are driving a car listening to a FM radio. Fm receiver has an input resistance of 100 ohm. Signal received by your car antenna is 15*10^-6V[rms]. Peak voltage measured at the loudspeaker of the car is 7V.
Find the location of the knot relative to center of puddle : Anita and Nick are playing tug-of-war near a mud puddle. They are each holding on to an end of a taut rope that has a knot exactly in the middle. What is the location of the knot relative to the center of the puddle
What is the expected return for the market based on the capm : Stanley Corp. common stock has a required return of 17.5% and a beta of 1.75. If the expected risk free return is 3%, what is the expected return for the market based on the CAPM?
Find what is the number of levels used for quantization : 20 s20 signals, each of bandwidth 5 kHz and peak-to-peak range of 4 V, are sampled at their Nyquist rates, quantized uniformly, encoded using PCM, multiplexed in time domain. The multiplexed stream has the rate of 2 Mbps.
These data estimate the number of beans in the jar : To get an estimate of the number of beans in the jar you weigh six beans and obtain masses of 3.15, 3.12, 2.98, 3.14, 3.02, and 3.09 g . Then you weigh the jar with all the beans in it, and obtain a mass of 2082g . The empty jar has a mass of 6..
Explain the total concentration of all ions : When 0.204 moles of (NH4)3PO4 in enough water to make 1.00 L of solution, what is the total concentration of all ions present in solution?
Responsibility upon the shoulders of god or nature : As human beings, we are endowed with freedom of choice, and we cannot shuffle off our responsibility upon the shoulders of God or nature. we must shoulder it ourselves.it is responsibility .Adapted from arnold toynbee.
Design circuit containing single op amp to perform operation : Design a circuit containing a single op amp that can perform the following operation: Vo= 3x10^4(i2-i1), where i2 and i1 are input current sources.
What is the best estimate of stock current market : Why are cash flows that are connected to common stock difficult to estimate? How does this compare to those related to bonds.

Reviews

Write a Review

Chemistry Questions & Answers

  Water molecules states between the liquid and gaseous states

Water molecules change their states between the liquid and gaseous states. A.only when water vapour is saturated B.at all times becauseevaporation and condensationoccur any time C

  Explain the decomposition of h2o2 is complete

A solution contains 15mL 0.1 M KI, 15 mL of DI water and 5 mL o f3% H2O2. After the decomposition of H2O2 is complete, you titrate the solution with 0.1 M AgNO3. If the catalyst, I-, is not consumed in the reaction and is completely recovered, wha..

  What is the ph of this solution

A buffer (pH 3.70) was prepared by mixing 1.00 mole of formic acid and 1.00 mole of sodium formate to form an aqueous solution with a total volume of 1.00 L.

  Explain most important alkaloid derived from cinchona bark

Quinine (C20H24N2O2) is the most important alkaloid derived from cinchona bark. It is used as an antimalarial drug.

  Explain no change in temperature and amount of gas

What is the new pressure, in atm,when the air is placed in tanks that have the following volumes, if there is no change in temperature and amount of gas?

  How many moles of naf are in the tube

toothpaste contains 0.24% by mass sodium flouride used to prevent dental cavities. One tube contains 119g of toothpaste. How many moles of NaF are in the tube?

  What is the mass of the steel bar

125 mL of H_2O is initially at room temperature (22.0C). A chilled steel rod at 2.0C is placed in the water. If the final temperature of the system is 21.5C, what is the mass of the steel bar?

  Explain what is the minimum amount of nacl

what is the minimum amount of NaCl needed to get the 18.2 degrees? Its a molality equation

  Explain the pressure and temperature stay constant

If 3.25 L of ammonia react with an excess of oxygen to form nitrogen monoxide and water steam, what volume of water steam will be produced? The pressure and temperature stay constant. A. 2.04 L B. 2.17 L C. 3.33 L D. 4.14 L E. 4.88 L e is righ one

  Explain gibbs free energy and helmholtz free energy

calculate the difference between the Gibbs free energy and Helmholtz free energy for this reaction at normal temperatures and pressures.

  Compute the molarity of the saturated naoh solution

At a certain temperature, a saturated solution contains 537 g of NaOH(s) per liter of solution. Calculate the molarity of this saturated NaOH(aq) solution.

  Calculate the number of moles of gas present

a sample of nitrogen gas kept in a container of vulume 2.43 L and temp 27degree C exerts a pressure of 4.83 atm. calculate the number of moles of gas present

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!

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