Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
How many grams of na cl are required to make 500ml of a 0.65 percent w/v
1 answer
0.65% w/v means 0.65g/100 mL soln. So you want 0.65g x (500/100) = ?
You can
ask a new question
or
answer this question
.
Related Questions
1. What is the percent by mass of a solution that contains 50 grams of solute dissolved in 200 grams of solution? What is the
calculate the mass of NaOH required to make 500ml of 0.5Molar aqueous solution
How many grams of NaOH are required to make a 1000ppm solution of Na+ ions
Orbiting Bodies' Properties Quick Check
4 of 44 of 4 Items Question Which percent of Earth’s atmosphere does carbon dioxide gas
What is thhe pH of 500mL of solution containing 0.0124 grams of Ca(OH)2?
Which percent of Earth’s atmosphere does carbon dioxide gas make up?(1 point)
Responses about 78 percent about 78 percent more
Which percent of Earth’s atmosphere does carbon dioxide gas make up?(1 point)
Responses about 78 percent about 78 percent about
Which percent of Earth’s atmosphere does carbon dioxide gas make up?(1 point)
Responses about 21 percent about 21 percent more
5F2(g) + 2NH3(g) ==> N2F4(g) + 6HF(g)
a)If you have 66.6 g NH3, how many grams of F2 are required for complete reaction? b)How
Orbiting Bodies' Properties Quick Check
4 of 44 of 4 Items Question Which percent of Earth’s atmosphere does carbon dioxide gas