Explain how many grams of antique brass

Assignment Help Chemistry
Reference no: EM13275837

If antique brass is 30.0% zinc and 70.0% copper, how many grams of antique brass can be made from 18.0 grams of zinc and 35.1 grams of copper?

Reference no: EM13275837

Questions Cloud

Estimate the temperature at which water boils : If the air pressure at a particular place in the mountains is 0.75 atm estimate the temperature at which water boils
Complete level book entries and calculate reduced levels : Determine the maximum allowable misclose for this engineering survey using the formula based on the munber of instriunent stations used in the work.
Find the total work done on the block : Albert is pulling a 25.0 kg block up a hill which has an angle of ï?± = 15.50, calculate the work done by each force listed, and thus find the total work done on the block
Design a network that accepts as input unsigned 8-bit number : Design a network that accepts as input one unsigned 8-bit number (which refreshes every clock cycle and is never 0) and keeps a running sum until the sum exceeds 1000. The network outputs both the sum and the number of additions required to reach ..
Explain how many grams of antique brass : If antique brass is 30.0% zinc and 70.0% copper, how many grams of antique brass can be made from 18.0 grams of zinc and 35.1 grams of copper
Estimate the initial speed of the bullet : A bullet of mass 5.00g is fired horizontally into a wooden block of mass 1.17kg resting on a horizontal surface. What was the initial speed of the bullet
Calculate how much money is saved over 12months in each case : A desktop computer uses 60-250 W of power when active and 1-6 W of power when hibernating, depending on the model. An LCD monitor uses about 20-30 W of power, depending on the screen size.
Explain a molecule of glucose contains six carbon atoms : A molecule of glucose contains 6 carbon atoms, 12 hydrogen atoms, and 6 oxygen atoms. Which is the correct formula.(a) 6CH20 (b) (CH2O)6 (c) C6H12O6 (d) C6(H2O)6
How many electrons pass through the chest : If a charge of 0.30 C passes through a person's chest in 1.0 s, If this rate of charge transfer persists for 4.4s, how many electrons pass through the chest

Reviews

Write a Review

Chemistry Questions & Answers

  Methyl trifluoroacetate is more reactive than methyl acetate

methyl trifluoroacetate is more reactive than methyl acetate, in nucleophilic acyl substitution reactions. Explain.

  Calculate delta u, delta h, and delta a

adiabatic bomb calorimeter with a heat capacity of 5.343 kj/K. The reaction resulted in an increase of 1.173K. Calculate delta U, delta H, and delta A

  Define the mass spectrum of an organic compound

The mass spectrum of an organic compound shows the relative abundances of M to be 44.42% and M 1 to be 10.57%. Assuming the peaks are caused by 12C and 13C isotopes

  What is composition in mole fractions of solution

What is the composition in mole fractions of a solution of benzene and toluene that has a vapor pressure of 35 torr at 20 °C? Assume the mixture forms an ideal solution.

  Define in detail that what is the enthalpy of the reaction

what is the enthalpy of the reaction 2X(aq)+Y(l) ? X2Y(aq) given that the solution has the same heat capacity as water?

  How many moles of oxygen are needed

How many moles of oxygen are needed for the complete combustion of 9.88* 10^21 molecules of hexane?

  How much heat energy was released

Suppose a snack bar is burned in a calorimeter and heats 2,000 g water by 20 °C. How much heat energy was released? (Hint: Use the specific heat equation.) Give your answer in both joules and calories.

  Explain magnetic susceptibility

An iron (II) complex of the formula FeL5 2+ might have either square pyramidal or trigonal bipyramidal geometry. Would it be possible to differentiate between these geometries on the basis of a magnetic susceptibility? How would the number of unpa..

  State urea were used to creat this tempreature difference

How many moles of Urea were used to creat this tempreature difference? given the molecules weight (60.0551g/mol), how money grams of urea was used to give this change temperature value?

  Compute the pressure that ccl4 gas will exert

Calculate the pressure that CCl4 gas will exert at 40 degrees celsius if 1.00 mol occupies 28.0 L, assuming that A. CCl4 obeys the ideal-gas law

  State a water treatment plant flowrate

A water treatment plant has a flowrate of 40,000 m3/d. If the overflow rate is 25 m3/d/m2, determine the following:

  Compute the number of sodium ions in sodium phosphate

Calculate the number of sodium ions in (6.107x10^1) g sodium phosphate. 2. An aqueous solution of 10.0 grams of ammonium sulfide is mixed with an aqueous soluion of 10.0 grams of copper (II) chloride. What is the formula of the compound that precipit..

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