Home / Questions / The correct formula for dinitrogen pentoxide is A NO5 B N2O4 C N2O5 D NO6 ...
The correct formula for dinitrogen pentoxide is:
A) NO5 B) N2O4 C) N2O5 D) NO6 E) N2O6
82. The correct formula for tetraphosphorus hexoxide is:
A) PO6 B) P5O6 C) P4O7 D) P4O6 E) P5O7
83. Which of the following formula/name combinations is incorrect?
A)HF(aq) hydrofluoric acidD)HClO4(aq) perchloric acid
B)HNO3(aq) nitrous acidE)H3PO3(aq) phosphorous acid
C)H2SO4(aq) sulfuric acid
84. Which of the following formula/name combinations is incorrect?
A)HNO2(aq) nitrous acidD)HClO2(aq) hypochlorous acid
B)HBr(aq) hydrobromic acidE)H3PO4(aq) phosphoric acid
C)H2SO3(aq) sulfurous acid
85. Which of the following formula/name combinations is incorrect?
A)HI(aq) hydroiodic acidD)H2SO3(aq) sulfurous acid
B)H2S(aq) hydrosulfuric acidE)H3PO3(aq) phosphoric acid
C)HClO3(aq) chloric acid
86. Which set of ions is formed when (NH4)2SO4 dissolves in water?
A)(NH4)22+ + SO42?D)2 N3? + 8 H+ + S+6 + 4 O2?
B)2 NH3 + 2 H+ + SO42?E)2 N3??+ 8 H+ + SO42?
C)2 NH4+ + SO42?
87. Which set of ions is formed when Ca(NO3)2 dissolves in water?
A)Ca2+ + (NO3)22?D)Ca2+ + 2 NO3?
B)Ca + (NO3)2E)Ca2+ + 2 N3- + 6 O2?
C)Ca+ + 2 NO3?
88. Which set of ions is formed when Cu2SO4 dissolves in water?
A)2 Cu2+ + SO42?D)2 Cu+ + S+6 + 4 O2?
B)Cu2+ + SO42?E)Cu22+ + 2 SO42?
C)2 Cu+ + SO42?
89. Which set of formulas is correct for the compounds calcium hydrogen carbonate, magnesium chloride, and calcium sulfate, which can cause scale build-up in pipes?
A)CaHCO3, MgCl2, and Ca(SO4)2D)Ca(HCO3)2, MgCl2, and CaSO4
B)CaHCO3, MgCl, and Ca(SO4)2E)Ca(HCO3)2, MgCl2, and Ca2SO4
C)Ca(HCO3)2, MgCl, and CaSO4
90. Which set of formulas is correct for the compounds ammonia, nitric acid, and nitrous acid, respectively?
A)NH3, HN, HNOD)NH3, HNO3, HNO2
B)NH4, HNO2, HNO3E)NH4, HNO3, HNO2
C)NH3, HNO2, HNO3
Feb 15 2020 Read more Less More
Suppose your firm is considering investing in a project with the cash flows shown below, that the required rate of return on projects of this risk class is 7 percent, and...
Aug 12 2020Using the Discounted Cash Flow method and the formula approach with formula 9.3a (pp. 248) of the textbook, calculate the maximum price that should be paid for target com...
May 12 2020Dearborn Supplies has total sales of $202 million, assets of $96 million, a return on equity of 30 percent, and a net profit margin of 7.7 percent. What is the firm’s debt ratio?
Nov 27 2019For planning purposes, truss manufacturers must try to predict the number of hurricanes that will hit the eastern seaboard of the United States in any given year. If this...
Apr 23 2020Tell me about yourself: your name, job status, school year, nationality, major, age,birthday. How many Starbucks are on campus and where are they? Describe UCO’s libra...
Nov 26 2019Currently, the spot rate is 80 JPY/USD and the 1-year forward rate is 78 JPY/USD. The one-year interest rates in both countries are 0%. Show how to make an arbitrage profit
Sep 06 2020A company is considering two mutually exclusive investment projects. Each requires an initial investment of $25,000. Project A will generate an annual profit of $6000 for...
Apr 01 2020Fit a curve y =ax^b+c for the following data x 0.2 0.5 1 2 3 4 y 3.2 3.2 4.1 8.1 13.7 22.6 >
Aug 04 2020On January 1, 2015, Morey, Inc., exchanged $178,000 for 25 percent of Amsterdam Corporation. Morey appropriately applied the equity method to this investment. At January ...
Jul 22 2020Primus, Inc., owns all outstanding stock of Sonston, Inc. For the current year, Primus reports net income (exclusive of any investment income) of $600,000. Primus has 100...
Jul 21 2020
Welcome to MyCourseHelp Services, World's leading Academic solutions provider with Millions of Happy Students.
