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1. Answer the following problems. Show your solution and round off your answer based on the number of significant figure
Posted: Thu Mar 17, 2022 11:31 am
by answerhappygod
- 1 Answer The Following Problems Show Your Solution And Round Off Your Answer Based On The Number Of Significant Figure 1 (44.78 KiB) Viewed 31 times
1. Answer the following problems. Show your solution and round off your answer based on the number of significant figures. Note: The density of water is 1 g/ml. 1. In a particular nylon and polyester
company, you ask to prepare 3.50 molal solution of lead nitrate (Pb(NO3)2) in 50.0 liters of water. How many kilograms of Pb(NO3)2 are needed? (5 pts.) 2. Sodium hydroxide is useful for its ability to alter fats. It is used to make soap and as a main ingredient in household products such as liquid drain cleaners. What volume in ml of 0.750 M NaOH contains 150.0 g NaOH? (5 pts.)