A chemist adds 485.0 mL of a 0.744 mol/L sodium thiosulfate (Na, S,0,) solution to a reaction flask. Calculate the millimoles of sodium thiosulfate the chemist has added to the flask. Be sure your answer has the correct number of significant digits. mmol
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- 6:36 PM Fri Oct 8 ? 34% AA www-awn.aleks.com G periodic table -... Favorites - YouT... TV fuboTV - Watch... XA ALEKS - Caliyah... G kno3 acid or ba... G linear program... G write formulas f... C Solved A. Che O CHEMICAL REACTIONS Using molarity to find solute moles and solution volume Caliyah v Calculate the volume in milliliters of a 3.3M calcium bromide solution that contains 100. mmol of calcium bromide (CaBr,). Be sure your answer has the correct number of significant digits. |mL x10 do Ar5:35 PM Fri Oct 8 令51% AA www-awn.aleks.com G periodic table -... Favorites - YouT... TV fuboTV- Watch... ALEKS - Caliyah... G kno3 acid or ba... G linear program... G write formulas f... Solved A. Chem... O CHEMICAL REACTIONS Using molarity to find solute mass and solution volume Caliyah v A chemist adds 75.0 mL of a 0.0557 mM potassium permanganate (KMNO,) solution to a reaction flask. Calculate the mass in milligrams of potassium permanganate the chemist has added to the flask. Be sure your answer has the correct number of significant digits. mg x10 olo Ar Explanatio ck 20ZT MICoraw Hill LLC. All Rights Reserved. Terms of Use Privacy Center Accessibility nme5:59 PM Fri Oct 8 43% AA www-awn.aleks.com G periodic table Favorites - YouT... TV fuboTV - Watch... ALEKS - Caliyah... G kno3 acid or ba... G linear program... G write formulas f... C Solved A. Chem... CHEMICAL REACTIONS Caliyah Using molarity to find solute moles and solution volume A chemist adds 385.0 mL of a 3.74 x 10 mmol/L calcium sulfate (CASO,) solution to a reaction flask. Calculate the micromoles of calcium sulfate the chemist has added to the flask. Be sure your answer has the correct number of significant digits. u mol Explanation Check 2 curaw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center Accessiblity
- Inbo (534) Conv I Balar b Ansv Post CHE 101 C X The bartl bartl bartl Cher Unkr O Sear E I ma G what app.101edu.co/# Bryant's Gmail Cascadia Canvas Lo... T GSBA Scholarship L... HOMEGROWN TRA... Learn Touch Typing... C The Science of Well... Investor360° ® Login ClickUp Reading list >> Question 37 of 40 Submit What ratio of NaCN to HCN is needed to prepare a pH 10.00 buffer? (Ka of HCN is 4.9 × 10 10) 1 4 C 7 8 9 +/- х 100 + 11:22 PM e Type here to search 59°F 小 8/26/2021 LO (8)Inbo (534) Conv I Balar b Ansv Post CHE 101 C X The bartl bartl bartl Cher Unkr O Sear E I ma G what app.101edu.co/# Bryant's Gmail Cascadia Canvas Lo... T GSBA Scholarship L... HOMEGROWN TRA... Learn Touch Typing... C The Science of Well... Investor360° ® Login ClickUp Reading list >> Question 36 of 40 Submit What is the pH of a buffer made from 0.220 mol of HCNO (Ka = 3.5 × 10 4) and 0.410 mol of NaCNO in 2.0 L of solution? 1 4 C 7 8 9 +/- х 100 + 11:21 PM e Type here to search 59°F 后 8/26/2021 LO (8)Inbo (534) Conv I Balar b Ansv Post CHE 101 C X The bartl bartl bartl Cher Unkr O Sear E I ma G what app.101edu.co/# Bryant's Gmail Cascadia Canvas Lo... T GSBA Scholarship L... HOMEGROWN TRA... Learn Touch Typing... C The Science of Well... Investor360° ® Login ClickUp Reading list >> Question 31 of 40 Submit A 35.0 mL solution of NaOH is neutralized with 26.5 mL of 0.250 M HCI. What is the concentration of the original NaOH solution? | M 1 4 C 7 8 9 +/- х 100 + 11:15 PM e Type here to search 59°F 8/26/2021 LO (8)
- Inbo (534) Conv I Balar b Ansv Post CHE 101 C X The bartl bartl bartl Cher Unkr O Sear E I ma G what app.101edu.co/# Bryant's Gmail Cascadia Canvas Lo... T GSBA Scholarship L... HOMEGROWN TRA... Learn Touch Typing... C The Science of Well... Investor360° ® Login ClickUp Reading list >> Question 35 of 40 Submit Which of the following statements is true? A) A buffer forms when any acid or base are mixed together. B) A buffer forms when a strong acid is mixed with a weak acid. C)A buffer forms when a conjugate weak acid/weak base pair are mixed together. D) A buffer forms when a weak acid is mixed with a weak base. + 11:20 PM e Type here to search 59°F 8/26/2021 (8)Inbo (534) Conv I Balar b Ansv Post CHE 101 C X The bartl bartl bartl Cher Unkr O Sear E I ma G what app.101edu.co/# Bryant's Gmail Cascadia Canvas Lo... T GSBA Scholarship L... HOMEGROWN TRA... Learn Touch Typing... C The Science of Well... Investor360° ® Login ClickUp Reading list >> Question 34 of 40 Submit Which of the following combinations can be used to make a buffer? (Assume equal volumes are used.) A) 0.50 M HF and 0.20 M NaF B) 0.50 M HF and 0.50 M NaOH С) 0.50 М HF and 0.50 M HСІ D) 0.50 M HOCI and 0.50 M NaF + 11:19 PM e Type here to search 59°F 后 8/26/2021 (8)Inbo (534) Conv I Balar b Ansv Post CHE 101 C X The bartl bartl bartl Cher Unkr O Sear E I ma G what app.101edu.co/# Bryant's Gmail Cascadia Canvas Lo... T GSBA Scholarship L... HOMEGROWN TRA... Learn Touch Typing... C The Science of Well... Investor360° ® Login ClickUp Reading list >> Question 33 of 40 Submit What volume in milliliters of 0.0170 M Ca(OH)2 is required to neutralize 70.0 mL of 0.0300 M HBr? mL 1 4 C 7 8 9 +/- х 100 + 11:18 PM e Type here to search 59°F 后 8/26/2021 LO (8)
- = immensel X ALEKS C pbell Biology... X A ALEKS - S X G is iodine a x A ALEKS x | (312) ALE X Co. Main Grou X | www-awa.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3jH-IQgHIvdL2donGg9plnQUm9kiGJhghYuAiZLqdtEEgiJQTK5Ij49wHEXm8hvCYgFhBQ-k3zPGg2eq... ne 'Low FODMAP ric... M Gmail School planner -... KH Chapter Content -... Q Chemistry lab Flas... Untitled documen... dis 11 O ELECTROCHEMISTRY Writing and balancing complex half-reactions in basic solution Write a balanced half-reaction for the oxidation of bismuth ion (Bi³+) to bismuth oxide ion .3+ symbols where appropriate. BOO narks Profiles Tab Window Help Explanation Check B APR 14 48 S tv S @ 0-0 e X G Ś Periodic TX 4107 (Bio) in basic aqueous solution. Be sure to add physical state EX S A Periodic T X 3/5 Q ✩✩ (312) GOT 334 5. Sabrin. 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility [ C 5Inbox (534) ( Conve I Balanc Answe O Post A CHEM 101 Ch X С Чч-С-с The Br Collisi ь Му Q Unkno O Search E I make app.101edu.co/# Bryant's Gmail Cascadia Canvas Lo... T GSBA Scholarship L... HOMEGROWN TRA... Learn Touch Typing... C The Science of Well... Investor360° ® Login ClickUp Reading list >> Question 20.d of 40 Submit Collision theory states that as molecules or ions bump into each other, a reaction will only occur if the collision has the correct amount of energy and impact is at the right angle and location. Describe how collision theory helps predict how temperature, pressure, and concentration impact reaction rates. Bathtub cleaners used to remove hard water salts usually contain acid to help dissolve the salts. Which will remove the salts faster? A) 2.5% acid B) 3% acid C) 5% acid 10:19 PM e Type here to search 59°F W 8/26/2021 (8)(in ML) evo/index.html?deploymentld%35575082893418928890996 2&elSBN=9781305657571&nbld%3D2199898&snapshotld%3D21998... * INDTAP Q Search this co Use the References to access important values if needed for this question. Oxalic acid dihydrate is a solid, diprotic acid that can be used in the laboratory as a primary standard. Its formula is H2C204•2H2O. A student dissolves 0.210 grams of H,C,O4•2H¬O in water and titrates the resulting solution with a solution of sodium hydroxide of unknown concentration. If 27.3 mL of the sodium hydroxide solution are required to neutralize the acid, what is the molarity of the sodium hydroxide solution ? M Submit Answer 5 question attempts remaining Ne