Prepared 8 M of HCL in 500 ml, that density is 1.19 g/cm3 and percentage * ?% w/w is 37 The volume needed is 250.08 ml. O The volume needed is 205.50 ml. The volume needed is 327.06 ml. O O O

You have a sulution containing 135.2a f diselved KBrin 2.3L of waiter. what volume of this: Solution in ml, would to make 5 Lofa O. 10 M KB- Soluhon? you use

Using molarity to find solute mass and solution volume g 3/5 A chemist adds 105.0 mL of a 0.721M barium chloride (BaCl₂) solution to a reaction flask. Calculate the mass in grams of barium chloride the chemist has added to the flask. Round your answer to 3 significant digits. Ś Uyen Kha "...

You have on hand Tagament 300mg / 2 * ml The order is for Tagament 0.2 gm, IM , q6h How many ml will you give?

How would you accomplish the following conversion? C=N Select one: O A. H*/H20; HC=N O B. "OH/NaC=N О С. HBr; NaС%3DN O D. LIAIH4; HC=N; KMNO4 O E. Br2/H*, H20; NaC=N

ring Ce... O F4 $ R F What volume of 0.220 M HBr solution (in mL) is required to obtain 0.0600 moles of HBr? D F5 % en 5 T G B F6 6 A) 3.67 L B) 273 mL C) 2.73 x 10-4 mL D) 13.2 mL F7 Y H N F8 & 7 8 U > Question 6 of 9 F9 8 3 DELL S 1 K F10 9 F11 O L * O F12 P : ; ES PrtScr " { [ ? I W Insert = } " 0 F 64x 1 Delete Backspace PgUp Nu Lo {

3acramento State Sin app.101edu.co Google SFUSD Mail School Loop IT Help Synergy! SFUSD bookmarks G Image result for car... YouTube Question 18 of 40 How many moles of NaOH are there in 375.0 mL of 2.50 M NaOH?

2. For the following reaction, Na sodium phenoxide C6H5ONa 116.09 g/mol butyl iodide C4Hgl 184.02 g/mol d = 1.617 g/mL butyl phenyl ether C10H140 150.22 g/mol + Nal a. How many equivalents of butyl iodide are used when 2.0 g of sodium phenoxide is combined with 7.8 mL of butyl iodide? b. How many grams of sodium phenoxide are required if 5.0 mL of butyl iodide is used? Be sure to use the equivalents from part a.

TTTTT 3. Jeanette wants to prepare a 0.125 mol/L solution of sucrose C12H22O11. The desired volume Jeanette wants to make is 50 ml. Formula Mass= Volume (L)= Moles Sucrose = Mass Sucrose= 0.050 L of water (solvent) ? Mass of Sucrose Formula Mass= Volume (L) - Moles LI SO Mass Li₂SO. = Mass of 0.050 L of 0.125 mol/L Sucrose 4. Grover wants to prepare a 6.00 mol/L solution of Li,SO.. The desired volume Grover wants to make is 500 ml. Li-SO Show work in this space SLIVEWORKSHEETS Show work in this space

2. Assume the density of air at room temperature is 1.2 g/mL. A student is holding two balloons filled with gases; one balloon filled with hydrogen gas (density = 0.082 g/mL) M and second balloon filled with carbon dioxide gas (density %3D 1.9 g/mL). Predict what %3D would happen if the student release both the balloons? (MO) onsritamonoidoib lo vienob orh onimstob of sisb gnivollol ors elsollo nabu A 2sbuloni bn how Tuov wod2old leoniin s ola 0 biopil Wod2