Work matching answer please
10 mL of a 6% solution will make how many mLs of a 10% solution?
a. 6 mL
Work matching answer please 10 mL of a 6% solution will make how many mLs of...
If you are titrating 25.00 mL of a 1,000 ppmCaCO3 solution, how many mLs of .010M EDTA solution will be required to reach the equivalence point?
How many mls of a 2%(w/v) solution should be used to produce 500 ml of a 0.04%(w/v) solution?
(3) (i) How many mLs of a 0.5 M KH2PO4 stock solution are needed to make 250 mLs of a 2.5 mM K solution (1 mark)? (ii) How many g of Ca(NO3)2 are needed to make 300 mLs of a 1 M Ca(NO3)2 stock solution (1 mark)? (iii) What is the concentration of Nations in the -Mg nutrient treatment in mM and ppm as given in Table 1 (1 mark)? (iv) What is the concentration of Cl- ions in the...
How many mL of a 0.175 M FeCl3 solution are needed to make 250. mL of a solution that is 0.300 M 13) in Cl- ion? 0.429 mL B) 429 mL C) 143 mL D) It is not possible to make a more concentrated solution from a less concentrated solution. Please explain why (M1)(V1)= (M2)(V2), set up as (.300M)(250)=(.175)(V2) ; does not work for this situation
b) How many mLs of an aqueous 0.1502 M HCl solution are needed to be added to completely precipitate all of the Pb? ions from 20.00 mL of an aqueous 0.100 M leader nitrape solution? 2 013. So c) How would a chemist correctly make 50.00 mL of an aqueous 1.500 x 102 M La(NO3)3 solution from an aqueous 0.500 M La(NO3)3 solution? wwed bud ei na siwedd li 6) (19 pts) What is the Molarity (after mixing) of the...
explain how to answer these please with work
24. mg If a patient receives 10 mL of Epinephrine 1:10,000, calculate how many mg the patient will receive. ig :10,000 ML Calculate the number of grams of a drug 300 mL of a 10% solution will contain. If 450 mL of a 10% Dextrose IV solution are infused, calculate how many grams of Dextrose the patient will receive. Calculate how many mg of Epinephrine the patient will receive if I mL...
6) How many microliter (μl) of 20% sucrose solution are required to make 2 ml of 5% sucrose solution?
300 mls of a 75% USP grade solution contains how many grams of solute? (please put your answers in order, round to one decimal if needed, no units)
How many mL of a 4.5 M HCl solution are needed to make 150 mL of a 0.50 M HCl solution? don't include units in your answer. mL
How many mLs of each would you need to make 50mL of solution Final concentration of solutes . Stock concentrations MgSO4 0.83 mM MgSO4 1 M CaCl2 0.9 mM CaCl2 1 M KHCO3 0.04 mM KHCO3 0.1 M NaHCO3 0.9 mM NaHCO3 0.5 M Ocean Salts 0.21 g/L Ocean Salts 21 g/L