Concept explainers
Give an appropriate name to each of theb following compounds:
a.
b.
c.
d.
e.
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General Chemistry: Principles and Modern Applications (11th Edition)
- Balance the following equations. a. Na + H,O - NaOH + Ha b. AIBI, + K:SO. - KBr+ Al:(SO.): c. NH.NO,(3) –N:(g) + 0:(g) + H.0 d. CHNH:(e) + 0:(e) – CO.(e) + H,O(g) + N:(g)arrow_forwardI. Give the Lewis dot structure of the following: a. NazSO3 b. Dinitrogen tetroxide II. Predict the product and balance the equation: 1. C;H6O + O2 2. Fe(BrO3); + K2C2O4 3. Zn + NazSO3 4. NaOH + HBr 5. Cd3(PO3)2 + Sn(NO2)3 III. Give the name or chemical formula of the following substances. a. Hydrosulfuric acid b. Nitrous acid c. Iodic acid d. Tetraphosphorus hexasulfide e. SF6 f. ХеОз IV. Convert the following: Round off your answer into 5 significant figure and 3 Decimal places a. 20.00 K °F b. 25.9 mg Kgarrow_forwardConsider these compounds: A. PbCl2 B. CaSO3 C. Mn(OH)2 D. ZnS Complete the following statements by entering the letter(s) corresponding to the correct compound(s). (If more than one compound fits the description, include all the relevant compounds by writing your answer as a string of characters without punctuation, e.g, ABC.) Without doing any calculations it is possible to determine that lead iodide is more soluble than________ , and lead iodide is less soluble than_________. It is not possible to determine whether lead iodide is more or less soluble than ________ by simply comparing Ksp values.arrow_forward
- l TEW ? 8:46 PM sunywcc.sln.suny.edu compounds on Page 61 of the lab Manual in the list beginning with CO and ending with N20 Westchester Community College C. Write the formula of each of the following compounds (Hint: look up the positions of the TWO elements in each compound, use their respective Oxidation numbers to write the formula) : i. Strontium iodide ii. Copper(II) oxide iii. Magnesium iodide iv. Calcium oxide v. Potassium nitride vi. Barium sulfide D. Write the formula of each of the following compounds: i. Tetrasulfur tetranitride ii. Silicon dioxide iii. Diboron trioxide iv. Sulfur trioxide (no charge) v. Dichlorine heptoxide vi. Sulfur diiodidearrow_forward8:31 ::! ? A moodle.nct.edu.om Balance the following equation by filling the gaps with appropriate numbers. OMn OMncl2 72 Question 4 Not yet answered Marked out of 1.00 P Flag question What is the formula and name of the compound formed between Al and O? Select one: O Al203; Aluminum Oxide O Al203; Di Aluminum Tri Oxide O Al302; Aluminum (III) Oxide O Al302; Aluminum Oxide Question 5 Not yet answered Marked out of 1.00 P Flag question 个 IIarrow_forwarde. 251 m O A common ingredient in homemade laundry detergents is Washing soda, you were asked to do an analysis of a sample of this ingredient. You found the sample contains 4.20% C and 7.05% H. ?What is the formula for washing soda if this ingredient is a hydrate of sodium carbonate اخترأحد الخيارات a. NaɔCO3x8H2O b. NazCO3x6H2O O c. NazCO3x10H,O d. Na2CO3x4H2O O e. NazCO3x2H20 Oarrow_forward
- 9. ??? a. F2, FeF3 b. 1. Br2, FeBr3; 2. NaNH2, NH3 (1); 3. AcOH, NaN3, then HBF4 c. 1. NaNH2, NH3 (1); AcOH, NaN3, then HBF4 d. 1. Br2, hv; 2. F, THF HO ??? H₂N 10. a. 1. CH2CH=CH2, H3O+; 2. TsCl, pyr; 3. NaNO2, ether; 4. Fe, HCI, A b. 1. (CH3)2CHBr, FeBr3; 2. TsCl, pyr; 3. NaNH2, NH3 (1) c. 1. NaNH2, NH3 (1); 2. CH2CH=CH2, H3O+ d. 1. TsCl, pyr; 2. NaNO2, ether; 3. CH3CH2CH2Br, FeBr3; 4. Fe, HCI, Aarrow_forward101edu.co fice Ho.. Post Attendee - Zo... General Biology - coc RN Programs Question 9 of 19 Write a balanced chemical equation based on the following description: aqueous potassium phosphate reacts with aqueous nickel(II) bromide to produce solid nickel(I) phosphate and aqueous potassium bromide.arrow_forward14. What is the charge on the Mo in the formula MoP? a. 3+ b. 2+ с. 1+ d. 4+ 15. What is the charge on the Ti ion in the formula TiS:? a. 2+ b. 1+ 4+ C. d. 3+ 16. How many V atoms are in 2.33 moles of V? 0.0457 atoms 1.40x104 atoms a. b. 119 atoms c. d. 3.87x104 atoms 17. How many moles of Fe are 1.97x1025 atoms of Fe? 1.10x10" moles 3.53x10 moles a. b. с. 32.7 moles d. 55.85 moles 18. What is the mass of 5.67 moles of Ni? 0.0966 g 3.41x10 g 333 g 9.42x1024 g a. b. C. d. 19. How many moles of Ne are in 5.663 g of Ne? a. 1.143 moles b. 2806 moles 3.410x10 moles 9.404x1024 moles c. d. 20. Which portion of the electromagnetie spectrum would be expected to have the lowest frequency? a. mierowaves b. gamma rays ultra violet с. d. infraredarrow_forward
- artpage/Index.aspx Links 2. Which of the following are anions? I. F1 ng and ounds II. Mg+2 III. Zn+2 IV. S-2 and O A. First and Last only B. Middle two only C. First two only D. Last two only 3. Which of the following are cations? I. II. Mg+2arrow_forward17. Rhodium (Rh) can form charges of 2+, 3+, and-4+ as a cation. Which of the following is the correct-formula when the 3+ cation combines with selenium-(Se)? A) RhSe B) Rh3Se C) RhSe3 D) Rh₂ Se3 E) Rh3Se2 related to one another? OVEHO (A dodend OMHOOarrow_forward3. Please complete all parts to the following table:arrow_forward
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