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How many kilograms of ozone (O_3)...
help me. Be sure to answer all parts. How many moles and numbers of ions of...
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Be sure to answer all parts. How many moles and numbers of ions of each type are present in the following aqueous solution? Give your answers for the numbers of ions in scientific notation. 602 mL of 0.122 M aluminum chloride mol aluminum x 10 ions of aluminum mol chloride x 10 ions of chloride
can you help me with chemistry question: How many electrons are present in an atom that...
can you help me with chemistry question: How many electrons are present in an atom that has 11 protons but also a plus two charge?
7. How many liters of 0.775 M solution can be prepared from 55.0 g of ammonium...
7. How many liters of 0.775 M solution can be prepared from 55.0 g of ammonium iodide? Calculate the volume, in milliliters, of 0.468 M sodium sulfate solution to provide 2.50 g of sodium sulfate. 8. 9. How many milliliters of water should be added to 30.0 mL of a 4.00M solution to obtain a solution with a concentration of 0.200 M. 10. How many grams of AgPO4 can be produced from the reaction of 2.50 L of 0.200M AgNO,...
Need help answering all questions; 7,8,9,10,11,12, and 13. Thanks 7. How many mole of nitrogen gas...
Need help answering all questions; 7,8,9,10,11,12, and 13. Thanks
7. How many mole of nitrogen gas will occupy a 5.00 L container at STP? 8. A sample of hydrogen sulfide gas at 760 torr and 25 deg C in a 2.00 L container is allowed to expand into a 10.0 L container at 25 deg C, What is the pressure of the gas in 10.0 L container? 9. Calculate the volume of 2.00 g of sulfur dioxide at STP? 10....
Can someone please answer all questions for me thank you Documentl Word des butler Tell me...
Can
someone please answer all questions for me thank you
Documentl Word des butler Tell me Home Insert Draw Design Layout Referer Mailing Review View Help Question 14 What is the ratio of base to acid needed to obtain a pH of 4.66 for buffer containing HCNO and NaCNO? The K, of Havo is 20-10 Question 17 If 16.25 mL of the analyte HNO, is titrated with 10.43 mL of 0.250 M Ca(OH)2, determine the molarity of the analyte solution...
can anyone help me answer 4 (with work) thank you How many mL of a 3% solution can be made from 27grams of drug? 3, loo 3 9 ML Answer- How many mL's of a 50% dextrose solution and sterile wate...
can anyone help me answer 4 (with work) thank you
How many mL of a 3% solution can be made from 27grams of drug? 3, loo 3 9 ML Answer- How many mL's of a 50% dextrose solution and sterile water for injection (SWE) would be required to compound 2 liters of a 12% dextrose solution? 4. Answer A patient is admitted for the treatment of DVT and is being started on a heparin drip. If the patie 209 lbs.,...
Can you help me with these questions? 1). Find the inverse of the one-to-one function f(x)...
Can you help me with these questions? 1). Find the inverse of the one-to-one function f(x) = 8x − 3. f −1(x) = Can you also show the graph. please. 2). The population of Eagle River is growing exponentially according to the model P(t) = 475(1.3)t people, where t is measured in years from the present date. Find the population in 3 years. (Round your answer to the nearest whole number.)
Can anyone help me find the answer to this? Thank you! part B please View Available...
Can anyone help me find the answer to this?
Thank you! part B please
View Available Hint(s) The ideal gas law (PV = nRT) describes the relationship among pressure P, volume V, temperature T, and molar amount n. When n and V are fixed, the equation can be rearranged to take the following form where k is a constant: Pfinal = 2.61 atm f = np = k or ( a = ( ) final initial Submit Previous Answers When...
can someone help me with these problems not sire if im doing it right NAME SECTION...
can someone help me with these problems not sire if im doing
it right
NAME SECTION DATE REPORT FOR EXPERIMENT 22 INSTRUCTOR Neutralization-Titration 1 Data Table Sample 1 Sample 2 Samples (if needed) Mass of flask and KHP Mass of empty flask 94.79949 93.66169 1.1218 95.3960 94.21442 1.1656 36.94 L Mass of KHP Final buret reading / P.as Initial buret reading 0.15- 18.24 L Volume of base used CALCULATIONS: In the spaces below show calculation setups for Sample 1 only....
hi can you please help me find the claim two samples are independent and that they...
hi
can you please help me find the claim
two samples are independent and that they Test the indicated claim about the means of two populations. Assume that the two have been randomly selected. 3) Two types of flares are tested for their burning times in minutes) and sample results given below. times (in minutes) and sample results are 3) Brand X Brand Y n=35 n 40 * = 19.4 x = 15.1 8-14 $ 0.8 Refer to the sample...
help me.
Be sure to answer all parts. How many moles and numbers of ions of each type are present in the following aqueous solution? Give your answers for the numbers of ions in scientific notation. 602 mL of 0.122 M aluminum chloride mol aluminum x 10 ions of aluminum mol chloride x 10 ions of chloride
7. How many liters of 0.775 M solution can be prepared from 55.0 g of ammonium iodide? Calculate the volume, in milliliters, of 0.468 M sodium sulfate solution to provide 2.50 g of sodium sulfate. 8. 9. How many milliliters of water should be added to 30.0 mL of a 4.00M solution to obtain a solution with a concentration of 0.200 M. 10. How many grams of AgPO4 can be produced from the reaction of 2.50 L of 0.200M AgNO,...
Need help answering all questions; 7,8,9,10,11,12, and 13. Thanks
7. How many mole of nitrogen gas will occupy a 5.00 L container at STP? 8. A sample of hydrogen sulfide gas at 760 torr and 25 deg C in a 2.00 L container is allowed to expand into a 10.0 L container at 25 deg C, What is the pressure of the gas in 10.0 L container? 9. Calculate the volume of 2.00 g of sulfur dioxide at STP? 10....
Can
someone please answer all questions for me thank you
Documentl Word des butler Tell me Home Insert Draw Design Layout Referer Mailing Review View Help Question 14 What is the ratio of base to acid needed to obtain a pH of 4.66 for buffer containing HCNO and NaCNO? The K, of Havo is 20-10 Question 17 If 16.25 mL of the analyte HNO, is titrated with 10.43 mL of 0.250 M Ca(OH)2, determine the molarity of the analyte solution...
can anyone help me answer 4 (with work) thank you
How many mL of a 3% solution can be made from 27grams of drug? 3, loo 3 9 ML Answer- How many mL's of a 50% dextrose solution and sterile water for injection (SWE) would be required to compound 2 liters of a 12% dextrose solution? 4. Answer A patient is admitted for the treatment of DVT and is being started on a heparin drip. If the patie 209 lbs.,...
Can anyone help me find the answer to this?
Thank you! part B please
View Available Hint(s) The ideal gas law (PV = nRT) describes the relationship among pressure P, volume V, temperature T, and molar amount n. When n and V are fixed, the equation can be rearranged to take the following form where k is a constant: Pfinal = 2.61 atm f = np = k or ( a = ( ) final initial Submit Previous Answers When...
can someone help me with these problems not sire if im doing
it right
NAME SECTION DATE REPORT FOR EXPERIMENT 22 INSTRUCTOR Neutralization-Titration 1 Data Table Sample 1 Sample 2 Samples (if needed) Mass of flask and KHP Mass of empty flask 94.79949 93.66169 1.1218 95.3960 94.21442 1.1656 36.94 L Mass of KHP Final buret reading / P.as Initial buret reading 0.15- 18.24 L Volume of base used CALCULATIONS: In the spaces below show calculation setups for Sample 1 only....
hi
can you please help me find the claim
two samples are independent and that they Test the indicated claim about the means of two populations. Assume that the two have been randomly selected. 3) Two types of flares are tested for their burning times in minutes) and sample results given below. times (in minutes) and sample results are 3) Brand X Brand Y n=35 n 40 * = 19.4 x = 15.1 8-14 $ 0.8 Refer to the sample...
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