Questions LLC
Login
or
Sign Up
Ask a New Question
Science/Chemistry
Measurements/Units
Concentration measurement
What is the concentration in ppm of Ag in a 245 lb of Ore that contains 83.5g of silver?
1 answer
Convert 245 lb to grams.
(83.5g/g ore)*10^6 = ? ppm
You can
ask a new question
or
answer this question
.
Related Questions
How many gram of sodium fluoride should be added to 100000 liter of drinking water containing 0.6 ppm of sodium fluoride to
Carbon dioxide gas has a solubility of 0.0972 g/100 g H2O at 40 degrees celsius. Expressed in parts per million, this
Find the concentration of calcium in ppm in a 3.5g pill that contains 40.5mg of ca?
Answer 1.16ppm Bob helps me
Calculate the concentration in parts per million (ppm) of the solute in each of the following aqueous solutions
(a) 0.00500 g of
Most fish need at least 4.00 ppm dissolved O2 for survival.
(a) What is this concentration in M (assume the density of the
The concentration of carbon dioxide in Earth’s atmosphere is currently at nearly 412 parts per million and rising. This
One of the steps involved in isolating uranium
from its ore is reacting the ore with fluorine to form uranium hexafluoride (UF6)
Molar Concentration: Write the complete solution:
1. Sea water contains an average of 1.08 x ppm of Na+ and 270 ppm of SO4-².
A certain mine produces 2.5 108 kg of copper from chalcopyrite (CuFeS2) each year. The ore contains only 0.80% Cu by mass.
(a) If
If 0.250 L of aqueous solution with a density of 1.00 g/mL contains 13.7 g of pesticide, express the concentration of pesticide