What is the ph change if sodium hydroxide added to solution
A buffer was prepared by adding 2.4 g of ammonium nitrate to 100.0 mL of 0.30 M ammonia (Kb = 1.8 × 10-5). To this solution was then added 10.0 mL of 0.30 M sodium hydroxide, what is the pH change?
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During a structure fire, the pump runs for 30 minutes. How many pounds of water are used to extinguish the fire? The density of water is 1.0 grams per milliliter.
A 1.5 V power supply is connected to a parallel plate capacitor, each plate is 4 cm in diameter and spaced 2 mm apart. How much charge can the capacitor move from one plate to the other?
Martin and Beasley, an accounting firm, provides consulting and tax planning services. A recent analysis found that 55% of the firm's billable hours to clients resulted from tax planning and for many years.
Two, 2cm X 2cm plates that form a parallel capacitor are charged to + 0.708 nC. What are the electric field strength inside and the potential difference across the capacitor if the spacing between the plates is:
Describe current assets and their relevance for analysisDescribe current assets and their relevance for analysis.Explain cash management and its implications for analysis.Explain the concept of long-lived assets and its implications for analysis?
Lindane, a powerful insecticide, is a member of this group. The molar mass of lindane is 290.8. How many atoms of carbon does a molecule of lindane contain?
Based on information on the Help screen for the Marketing and Admin Report (see the section on Administration Expenses), which of the following statements regarding your company's administrative costs is false?
Differentiate between the spot rate and the forward exchange rate and discuss whether or not these rates are critical for an aviation firm operating in the international business environment.
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