Explain lead free paint as having less lead

Assignment Help Chemistry
Reference no: EM13206489

The consumer product safety act of 1978 defined lead free paint as having less than 75mg of lead per 125mg of paint. How many parts per million of lead is this?

Reference no: EM13206489

Questions Cloud

How much was given to charities in general : About 35.9% of all charitable contributions are made to religious organizations. In 2003, about $86.4 billion was given to religious organizations. How much was given to charities in general?
Determine whether demand or supply changes or both : o Determine whether the change is an increase or a decrease. o Show the change in demand and/or supply on the graph of the initial equilibrium. (You will have one graph for each event.) Identify the result on the equilibrium price and quantity of den..
How much did the statue originally cost him : Jim is able to sell a hand carved statue for $670 which was a 35% profit over cost. How much did the statue originally cost him?
Find the dimensions of the aquarium that minimize the cost : The base of an aquarium with volume V = 330 is made of slate and the sides are made of glass. If slate costs five times as much (per unit area) as glass, find the dimensions of the aquarium that minimize the cost of the materials.
Explain lead free paint as having less lead : defined lead free paint as having less than 75mg of lead per 125mg of paint. How many parts per million of lead is this?
What should be done to make it right : Is this equation correct: (x y)3 = x y3 ? Explain why. If it is correct, how can you prove this? If it is incorrect, what should be done to make it right?
Find a polynimialfor the remaining open space : a 4 ft by 6 ft picnic table on an outdoor patio measuring x ft by (x+2) ft. Find a polynimialfor the remaining open space on the patio in square feet.
Identify changes in effect on equilibrium price : Event 1: The wages for all dental assistants increase, increasing the costs of inputs. Event 2: The government provides national dental insurance benefits for all U.S. citizens that cover 100% of the cost of all dental services.
Use the set-builder notation to write the set : Use the set-builder notation to write the set of odd intergers greater than 4.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the average thickness of the sheet in meters

If a 190 piece of gold (density =19.32 ) is hammered into a sheet measuring 2.21.0 , what is the average thickness of the sheet in meters?

  What is the mass of 2.5 gal of the gasoline

Assume a gasoline is isooctane, which has a density of 0.692 g/mL. What is the mass of 2.5 gal of the gasoline (1 gal = 3.78 L)? Answer in units of kg.

  State sulfate reacts with chromium

Balance the following reaction: Manganese(V) sulfate reacts with chromium(III) sulfate and water to give manganese(II) sulfate, chromium(VI) oxide

  Define water dissolves table salt

Water dissolves table salt (NaCl) because: A. NaCl is hydrophobic. B. NaCl has a polar covalent bond. C. water molecules surround the Na and Cl ions due to electric attraction.

  What is the pressure in a gas container

What is the pressure in a gas container that is connected to an open end u tube manometer if the pressure of the atmosphere is 742 torr and the level of mercury in the arm

  How many grams of nitrogen were collected

a flask containing 352 ml of gaseous nitrogen is collected over water at a temperature of 22 degree Celsius. the total pressure of the gases was 742 mm Hg. how many grams of nitrogen were collected?

  State what is a calibration curve

What would be the absorbance expected if th sample is diluted toa concentration of 0.040 M? Explain. B) What would be the absorbance expected if the path length of theoriginal solution is decreased to 0.10 cm? Explain.

  State what molar concentration of the thiocyanatorion ion

At a given temperature, the equlilibruin constant for the system studied in an experiement is 1.40x10^2. Suppose 100.0 ml of 2.00 x 10^-3 M KSCN was mixed with 100.0 ml of 2.00 x 10^-3 M Fe(NO3)3

  State effuse as it takes hydrogen under the same conditions

If it takes 4.67 times as long for a particular gas to effuse as it takes hydrogen under the same conditions, what is the molecular mass of the gas?

  Calculate kc for the reaction

Consider the following equilibrium process at 686°C: CO2(g) + H2(g) ? CO(g) + H2O(g) The equilibrium concentrations of the reacting species.

  Explain whats the concentration of the ammonia solution

ammonia solution required 10.83 mL of 0.9760 M HCl to reach endpoint, whats the concentration of the ammonia solution?

  Compute the percent of sodium carbonate in sample

Compute the % sodium carbonate (MM = 105.99 g/mol) in this sample.

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