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1. Obtain a sample of CuSO4 from the front bench.
2. Using your scale, weigh out 18g of CuSO4.
3. Dissolve the 18g of CuSO4 in 100 mL of distilled water.
4. Stir until you have reached a homogeneous solution with all the solute dissolved in the solvent.
Calculate the concentration of your solution (M in mol/L of CuSO4)
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- Using Dimensional Analysis show all work to calculate the mass of a solution prepared from 100 mL DI water (density = 1.00 g/mL) and 5 g NaCl (s).Mikaela is a STEM student who is currently having her General Chemistry 2 subject.Today, she is asked by her teacher to prepare a CuSO4 solution. Help her do her task byfollowing the procedure and answering the question below.1. Obtain a sample of CuSO4 from the front bench.2. Using your scale, weigh out 18g of CuSO4.3. Dissolve the 18g of CuSO4 in 100 mL of distilled water.4. Stir until you have reached a homogeneous solution with all the solute dissolvedin the solvent.Calculate the concentration of your solution (M in mol/ L of CuSO4). Show your workin the space provided below.A 250.0 mL sample of water contains 35.0 ppb of lead. Calculate the mass in micrograms of lead in the sample. Be sure to use the correct number of significant figures in your answer. Please write the solution vertically so I can view the whole soltuion.
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