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can you please show the steps ? Question 4 60 pts 4. In the reaction of...
2. In the reaction of potassium fluoride with potassium chromate and sulfuric acid, the products are fluorine gas, potassium sulfate, chromium (III) sulfate and water. If 39.3 liters of fluorine gas was formed in this reaction and the gas was collected at-10.0°C and 725 Torr, how many grams of potassium fluoride reacted?
22. Methyl alcohol (CH3OH) can be synthesized by the reaction of carbon monoxide with hydrogen. How many of hydrogen gas, measured at 748 mm Hg and 86%, are required to synthesis 0.55 moles of methyl alcohol liters 23. Sodium chloride reacts with sulfuric acid to make gaseous hydrogen chloride and solid sodium sulfate. What volume of gas in liters at sTP is expected from 5.00 g of sulfuric acid and 10.0 grams of sodium chloride?
can you please show the steps? Question 7 60 pts 7. If 30.0 ml of 0.150 M CaCl2 is added to 15.0 ml of 0.200 M AgNO3, how many grams of AgCl will be precipitated? Upload Choose a File
can you please answer this and show the steps 2 In an acid-base neutralization reaction 12.51 mL of 0.160 M potassium hydroxide reacts with 12.65 mL of sulfuric acid. Calculate molarity (M) of the sulfuric acid? Show steps as1,2.3 (4 Given: 2KOH + H2SO4 → K2SO4 + 2H2O Step 1:
E O = 22. 0 22. 41 Z 4 C OO 4 smo letol vagi 7. When FeS reacts with oxygen, Iron 711) oxide and sulfur dioxide form. If 0.600kg of fés reacts with oxygen gas at 25°C and 725 torr, how many liters of sulfur dioxide will be collected? gas3 isht pressures offurrent gases Wesent in the wool ! 7. When solid potassium chlorate decomposes, potassium chloride (s) and oxygen gas astoa form. How many liters of oxygen are...
can you please show the steps? can you please show the steps? Question 13 15 pts 12. Draw the Lewis structure for the HTeO4-1 ion, and calculate the formal charge on each atom. Upload Choose a File
Please show all work on a separate sheet and staple to this page. Clearly show "road maps" and units. I. Calculate molarity of 12.443 g of aluminum sulfate in 250.0 mL solution. II. How many grams of copper(II) sulfate pentahydrate is needed to make 125.0 mL of a 0.550 M solution? III. Determine the amount of potassium chloride in 19.7 g of a solution containing 1.08% potassium chloride by mass. IV. A hard water sample contains 0.0085% calcium ion by...
d. chromium(III) perchlorate and boric acid Type of Reaction double-displacement single-displacement Molecular Total lonic Net lonic: 2. (4 points) Suppose 46.9 grams of chromium(III)oxide and 31.5 grams of silicon are combined, and the following reaction occurs. 2 CrO,() + 3 Sis) - 4 Crs) + 3 SIO (5) a. What is the theoretical yield (in grams) of silicon dioxide? b. How many chromium atoms can be produced? c. d. How many grams of chromium(ill oxide will be left over? How...
5.21. For the following reaction, 4.09 grams of hydrogen gas are allowed to react with 39.2 grams of iodine.hydrogen (g) + iodine (s) hydrogen iodide (g)What is the maximum amount of hydrogen iodide that can be formed? gramsWhat is the FORMULA for the limiting reagent?What amount of the excess reagent remains after the reaction is complete? grams2.For the following reaction, 22.8 grams of carbon disulfide are allowed to react with 88.7 grams of chlorine gas.carbon disulfide (s) + chlorine (g) carbon tetrachloride (l) + sulfur dichloride (s)What is the maximum amount of carbon tetrachloride that can be formed? gramsWhat is the FORMULA for the limiting reagent?What amount of the excess reagent remains after the reaction is complete? grams3. For the...
pls show steps 536 QUESTION 4 Consider the reaction between hydrogen gas and oxygen gas to form water 2 H2(g) + O2(g) + 2 H2O(g) How many grams of water could be produced by the reaction of 6 67 liters of hydrogen with 4 11 liters of oxygen at STP? (Hint check for limiting reagent) Click Save and Submit to see and submit. Click Save All Answers to see all answers - F