A compound of iron and chlorine is soluble in water. An excess of silver nitrate was added to precipitate the chloride ion as silver chloride. If a 0.1348-g sample of the compound gave 0.3048 g AgCl, what is the formula of the compound? Formula: Submit Answer Try Another Version 10 item attempts remaining

A compound of iron and chlorine is soluble in water. An excess of silver nitrate was added to precipitate the chloride ion as silver chloride. If a 0.1348-g sample of the compound gave 0.3048 g AgCl, what is the formula of the compound? Formula: Submit Answer Try Another Version 10 item attempts remaining

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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#15 problem G
In the laboratory you dilute 3.60 mL of a concentrated 12.0 M hydrobromic acid solution to a total volume of 75.0 mL. What is the concentration of the dilute solution? _____________M
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Question 13 Zinc Phosphate with chemical formula Zn3(PO4)2 is an inorganic dry chemical compound. The Zinc Phosphate acts as a corrosion-resistant coating that you can apply on the metal surface and can apply as a part of a primer pigment or electroplating. What is the Molar concentration of a solution made by dissolving 252.0785grams of the compound and diluting it to 1.5632Liters? Take note of the following values. Molar Mass ● • O = 16.00 g/mol • P = 30.97 g/mol ● Zn = 65.38 g/mol Round your answer to 3 decimal places. ●
A solution containing two different fluorescent compounds, Ben and Jerry, were analyzed for their individual concentrations in the mixture. Standards of pure Ben and pure Jerry were prepared at a concentration of 500.0 mM and were run in a UV-Vis Spectrophotometer to determine their absorption properties. Absorbance Wavelength Compound Ben 500 mM Compound Jerry 500 mM 400 nm 0.137 0.136 450 nm 0.312 0.113 500 nm 0.154 0.078 550 nm 0.076 0.079 600 nm 0.227 0.148 650 nm 0.230 0.230 700 nm 0.151 0.357 750 nm 0.157 0.246 800 nm 0.154 0.154 A standard curve of the standards was also prepared to help determine the concentration of each component in the solution. The solution produced an absorbance reading of 0.486 at the Amax of Ben, and 0.463 at the Amax of Jerry. STD CURVE BEN Amax Ben Amax Jerry STD CURVE JERRY Aтаx Ben Amax Jerry CONC (mM) CONC (mM) ABS ABS ABS ABS 100 0.074 0.025 100 0.037 0.074 200 0.148 0.057 200 0.081 0.148 400 0.284 0.103 400 0.164 0.284 800 0.607 0.218 800 0.287…
QUESTION 14 A solution is prepared by dissolving 0.5482 grams of iron(III) nitrate in enough water to make 100.0 mL of solution. A 10.00 mL aliquot (portion) of this solution is then diluted to a final volume of 250.0 mL. What is the concentration of Fe3+ ions (M) in the final solution? Report your answer in scientific notation with three significant figures (e.g., 1.23E-9, with a capital E since Blackboard's format is case dependent). Do not include units in your answer.
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Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are mixed. If a precipitate will form, enter its empirical formula in the last column. Does a empirical formula of precipitate form when A and B are mixed? solution A solution B precipitate silver nitrate sodium chloride yes O no potassium hydroxide copper(II) chloride O yes O no zinc bromide sodium sulfide O yes O no Explanation Check 2021 McGrewHI Educailon. At Rights Resenver Terms of se 23 nere to search
Calculate the number of milliliters of 0.754 M Ba(OH), required to precipitate all of the Cr" ions in 135 ml. of 0.506 M CrSo, solution as Cr(OH); The equation for the reaction is: VEtod Ba(OH);(aq)Cr(OH)2() + BaSO,(aq) mL. Ba(OH); Submit Answer Try Another Wersion 3item atternpts remaining
QUESTION 21 I1 22 mL of 0 137M MgCin is needed to completely react 15 ml of AgNO3 solution, what is the molarity of AGNO3? Hint First balance the double displacement reaction between MgCl2 (aq) and AGNO3 (aq). Then calculate the number of moies of magnesium chloride Then convert that to moles of silver nitrate Then work out the concentration of silver nitrate Do each step separately instead of all in one line to check that you definitely understand the meaning of each step instead of a process of just units cancelling The Molanty unit symbol is M
= O SIMPLE REACTIONS Predicting precipitation Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are mixed. If a precipitate will form, enter its empirical formula in the last column. solution A iron(II) chloride magnesium nitrate copper(II) sulfate Explanation Check L: solution B zinc nitrate sodium hydroxide ammonium sulfide www. Does a precipitate form when A and B are mixed? O yes no yes no O yes Ono JUL 19 empirical formula of precipitate 0 0 m X tv 3 3/5 0 Kirst 2022 McGraw Hill LLC All Dights Docenied Torme of Lee | Privacy Center | A Ⓡ N alı A d
Canvas Question 23 What is the molarity of chloride ion when 1.60 g NaCl are added to 50.0 mL 0.100 M CaCl₂? 0.132 M 0.647 M 0.232 M 0.747 M Question 24 I'mol and boils at 3080 K with AH